, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='file', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'file', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FileField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.simple.FileField'>, args=(), kwargs={'name': 'file', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FileField.__new__: FileField({})\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=FileField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='file', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FileField({'meta': Meta({})})\n self.default = default # self=FileField({'meta': Meta({}), 'default': None})\n self.description = description # self=FileField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file'})\n self.short_name = name # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file'})\n self.type = type(self).__name__ # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FileField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.simple.FileField'>, validators=None\n if validators is not None:\n # RETURN from FileField.check_validators: None\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': ()})\n self.id = id or self.name # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FileField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), string='File'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='File'\n return string\n # RETURN from DummyTranslations.gettext: 'File'\n # RETURN from FileField.gettext: 'File'\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='file', text='File'\n self.field_id = field_id\n self.text = text # self=Label('file', 'File')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=FileInput({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FileField.__init__: None\n # RETURN from UnboundField.bind: FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n # → field=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='file', field=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}), formdata={'file': ['test.txt', 'multiple.txt']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}), formdata={'file': ['test.txt', 'multiple.txt']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'file': ['test.txt', 'multiple.txt']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='file', field=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FileField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), formdata={'file': ['test.txt', 'multiple.txt']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FileField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::FileField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from FileField.process_data: None\n\n# === src/wtforms/fields/core.py::FileField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'file': ['test.txt', 'multiple.txt']}, key='file'\n v = self[key] # v=['test.txt', 'multiple.txt']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['test.txt', 'multiple.txt']\n\n# === src/wtforms/fields/core.py::FileField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::FileField.process_formdata (line 355) ===\n def process_formdata(self, valuelist):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), valuelist=['test.txt', 'multiple.txt']\n if valuelist: # branch=if:True\n self.data = valuelist[0]\n # RETURN from FileField.process_formdata: None\n\n# === src/wtforms/fields/core.py::FileField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from FileField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFileField.test_file_field (line 733) ===\n assert ( # iter=3\n F(DummyPostData(file=[\"test.txt\", \"multiple.txt\"])).file.data == \"test.txt\" # iter=4\n assert ( # iter=4\n F(DummyPostData(file=[\"test.txt\", \"multiple.txt\"])).file.data == \"test.txt\" # iter=5\n assert ( # iter=5\n F(DummyPostData(file=[\"test.txt\", \"multiple.txt\"])).file.data == \"test.txt\" # iter=6\n assert ( # iter=6\n F(DummyPostData(file=[\"test.txt\", \"multiple.txt\"])).file.data == \"test.txt\" # iter=7\n assert ( # iter=7\n # RETURN from TestFileField.test_file_field: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestFileField.test_file_field (line 727) ===\n def test_file_field(self):\n # ENTER: self=TestFileField({})\n class F(Form):\n\n# === tests/test_fields.py::F (line 728) ===\n class F(Form):\n class F(Form):\n file = FileField()\n\n# === src/wtforms/fields/core.py::FileField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.simple.FileField'>, args=(), kwargs={}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.simple.FileField'>, name=None, args=(), kwargs={}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(FileField, (), {})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from FileField.__new__: <UnboundField(FileField, (), {})>\n # RETURN from F: None\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_file_field.<locals>.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'__module__': 'tests.test_fields', '__qualname__': 'TestFileField.test_file_field.<locals>.F', 'file': <UnboundField(FileField, (), {})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_file_field.<locals>.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_file_field.<locals>.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # → F=<class 'tests.test_fields.TestFileField.test_file_field.<locals>.F'>\n\n# === tests/test_fields.py::TestFileField.test_file_field (line 731) ===\n assert F(DummyPostData(file=[\"test.txt\"])).file.data == \"test.txt\"\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_file_field.<locals>.F'>, args=({'file': ['test.txt']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='data', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # iter=2\n for name in dir(cls): # name='errors', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='file', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(FileField, (), {})>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=4\n fields.append((name, unbound_field)) # fields=[('file', <UnboundField(FileField, (), {})>)]\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('file', <UnboundField(FileField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (99, 'file')\n # → fields=[('file', <UnboundField(FileField, (), {})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_file_field.<locals>.F'>, name='_unbound_fields', value=[('file', <UnboundField(FileField, (), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestFileField.test_file_field.<locals>.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_file_field.<locals>.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'file': ['test.txt']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('file', <UnboundField(FileField, (), {})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='file', unbound_field=<UnboundField(FileField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='file'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'file', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FileField, (), {})>, options={'name': 'file', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FileField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='file', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'file', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FileField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.simple.FileField'>, args=(), kwargs={'name': 'file', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'name': 'file', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FileField.__new__: FileField({})\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=FileField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='file', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FileField({'meta': Meta({})})\n self.default = default # self=FileField({'meta': Meta({}), 'default': None})\n self.description = description # self=FileField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file'})\n self.short_name = name # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file'})\n self.type = type(self).__name__ # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FileField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.simple.FileField'>, validators=None\n if validators is not None:\n # RETURN from FileField.check_validators: None\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': ()})\n self.id = id or self.name # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FileField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), string='File'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='File'\n return string\n # RETURN from DummyTranslations.gettext: 'File'\n # RETURN from FileField.gettext: 'File'\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='file', text='File'\n self.field_id = field_id\n self.text = text # self=Label('file', 'File')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=FileInput({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FileField.__init__: None\n # RETURN from UnboundField.bind: FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n # → field=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='file', field=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}), formdata={'file': ['test.txt']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}), formdata={'file': ['test.txt']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'file': ['test.txt']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='file', field=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FileField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), formdata={'file': ['test.txt']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FileField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::FileField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from FileField.process_data: None\n\n# === src/wtforms/fields/core.py::FileField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'file': ['test.txt']}, key='file'\n v = self[key] # v=['test.txt']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['test.txt']\n\n# === src/wtforms/fields/core.py::FileField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::FileField.process_formdata (line 375) ===\n def process_formdata(self, valuelist):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), valuelist=['test.txt']\n if valuelist: # branch=if:True\n self.data = valuelist[0]\n # RETURN from FileField.process_formdata: None\n\n# === src/wtforms/fields/core.py::FileField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from FileField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFileField.test_file_field (line 732) ===\n assert F(DummyPostData()).file.data is None\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_file_field.<locals>.F'>, args=({},), kwargs={}\n # → args=({},)\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={}, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=F({}), formdata={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('file', <UnboundField(FileField, (), {})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='file', unbound_field=<UnboundField(FileField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='file'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'file', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FileField, (), {})>, options={'name': 'file', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FileField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='file', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'file', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FileField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.simple.FileField'>, args=(), kwargs={'name': 'file', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FileField.__new__: FileField({})\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=FileField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='file', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FileField({'meta': Meta({})})\n self.default = default # self=FileField({'meta': Meta({}), 'default': None})\n self.description = description # self=FileField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file'})\n self.short_name = name # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file'})\n self.type = type(self).__name__ # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FileField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.simple.FileField'>, validators=None\n if validators is not None:\n # RETURN from FileField.check_validators: None\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': ()})\n self.id = id or self.name # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FileField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), string='File'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='File'\n return string\n # RETURN from DummyTranslations.gettext: 'File'\n # RETURN from FileField.gettext: 'File'\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='file', text='File'\n self.field_id = field_id\n self.text = text # self=Label('file', 'File')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=FileInput({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FileField.__init__: None\n # RETURN from UnboundField.bind: FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n # → field=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='file', field=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}), formdata={}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}), formdata={}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='file', field=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FileField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), formdata={}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FileField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::FileField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from FileField.process_data: None\n\n# === src/wtforms/fields/core.py::FileField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::FileField.process_formdata (line 375) ===\n def process_formdata(self, valuelist):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), valuelist=[]\n if valuelist:\n # RETURN from FileField.process_formdata: None\n\n# === src/wtforms/fields/core.py::FileField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from FileField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFileField.test_file_field (line 734) ===\n F(DummyPostData(file=[\"test.txt\", \"multiple.txt\"])).file.data == \"test.txt\"\n assert (\n F(DummyPostData(file=[\"test.txt\", \"multiple.txt\"])).file.data == \"test.txt\" # iter=2\n assert ( # iter=2\n F(DummyPostData(file=[\"test.txt\", \"multiple.txt\"])).file.data == \"test.txt\" # iter=3\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_file_field.<locals>.F'>, args=({'file': ['test.txt', 'multiple.txt']},), kwargs={}\n # → args=({'file': ['test.txt', 'multiple.txt']},)\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'file': ['test.txt', 'multiple.txt']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=F({}), formdata={'file': ['test.txt', 'multiple.txt']}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('file', <UnboundField(FileField, (), {})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='file', unbound_field=<UnboundField(FileField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='file'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'file', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FileField, (), {})>, options={'name': 'file', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FileField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='file', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'file', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FileField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.simple.FileField'>, args=(), kwargs={'name': 'file', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FileField.__new__: FileField({})\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=FileField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='file', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FileField({'meta': Meta({})})\n self.default = default # self=FileField({'meta': Meta({}), 'default': None})\n self.description = description # self=FileField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file'})\n self.short_name = name # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file'})\n self.type = type(self).__name__ # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FileField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.simple.FileField'>, validators=None\n if validators is not None:\n # RETURN from FileField.check_validators: None\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': ()})\n self.id = id or self.name # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FileField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), string='File'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='File'\n return string\n # RETURN from DummyTranslations.gettext: 'File'\n # RETURN from FileField.gettext: 'File'\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='file', text='File'\n self.field_id = field_id\n self.text = text # self=Label('file', 'File')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=FileInput({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FileField.__init__: None\n # RETURN from UnboundField.bind: FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n # → field=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='file', field=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}), formdata={'file': ['test.txt', 'multiple.txt']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}), formdata={'file': ['test.txt', 'multiple.txt']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'file': ['test.txt', 'multiple.txt']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='file', field=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FileField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), formdata={'file': ['test.txt', 'multiple.txt']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FileField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::FileField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from FileField.process_data: None\n\n# === src/wtforms/fields/core.py::FileField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'file': ['test.txt', 'multiple.txt']}, key='file'\n v = self[key] # v=['test.txt', 'multiple.txt']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['test.txt', 'multiple.txt']\n\n# === src/wtforms/fields/core.py::FileField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::FileField.process_formdata (line 375) ===\n def process_formdata(self, valuelist):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), valuelist=['test.txt', 'multiple.txt']\n if valuelist: # branch=if:True\n self.data = valuelist[0]\n # RETURN from FileField.process_formdata: None\n\n# === src/wtforms/fields/core.py::FileField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from FileField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFileField.test_file_field (line 733) ===\n assert ( # iter=3\n F(DummyPostData(file=[\"test.txt\", \"multiple.txt\"])).file.data == \"test.txt\" # iter=4\n assert ( # iter=4\n F(DummyPostData(file=[\"test.txt\", \"multiple.txt\"])).file.data == \"test.txt\" # iter=5\n assert ( # iter=5\n F(DummyPostData(file=[\"test.txt\", \"multiple.txt\"])).file.data == \"test.txt\" # iter=6\n assert ( # iter=6\n F(DummyPostData(file=[\"test.txt\", \"multiple.txt\"])).file.data == \"test.txt\" # iter=7\n assert ( # iter=7\n # RETURN from TestFileField.test_file_field: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":38,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestFileField::test_file_field_without_file_input"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_file_field_without_file_input(self):\n class F(Form):\n file = FileField(widget=TextInput())\n\n f = F(DummyPostData(file=[\"test.txt\"]))\n assert f.file.data == \"test.txt\"\n assert f.file() == '<input id=\"file\" name=\"file\" type=\"text\">'\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestFileField.test_file_field_without_file_input (line 748) ===\n def test_file_field_without_file_input(self):\n # ENTER: self=TestFileField({})\n class F(Form):\n\n# === tests/test_fields.py::F (line 749) ===\n class F(Form):\n class F(Form):\n file = FileField(widget=TextInput())\n\n# === src/wtforms/widgets/core.py::TextInput.__init__ (line 152) ===\n def __init__(self, input_type=None):\n # ENTER: self=TextInput({}), input_type=None\n if input_type is not None:\n # RETURN from TextInput.__init__: None\n\n# === src/wtforms/fields/core.py::FileField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.simple.FileField'>, args=(), kwargs={'widget': TextInput({})}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.simple.FileField'>, name=None, args=(), kwargs={'widget': TextInput({})}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput({})}})\n self.creation_counter = UnboundField.creation_counter # self=UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput({})}, 'creation_counter': 101})\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from FileField.__new__: UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput({})}, 'creation_counter': 101})\n # RETURN from F: None\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_file_field_without_file_input.<locals>.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'__module__': 'tests.test_fields', '__qualname__': 'TestFileField.test_file_field_without_file_input.<locals>.F', 'file': UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput({})}, 'creation_counter': 101})}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_file_field_without_file_input.<locals>.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_file_field_without_file_input.<locals>.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # → F=<class 'tests.test_fields.TestFileField.test_file_field_without_file_input.<locals>.F'>\n\n# === tests/test_fields.py::TestFileField.test_file_field_without_file_input (line 752) ===\n f = F(DummyPostData(file=[\"test.txt\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_file_field_without_file_input.<locals>.F'>, args=({'file': ['test.txt']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='data', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # iter=2\n for name in dir(cls): # name='errors', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='file', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput({})}, 'creation_counter': 101}), iter=4\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=4\n fields.append((name, unbound_field)) # fields=[('file', UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput(<dict>)}, 'creation_counter': 101}))]\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('file', UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput({})}, 'creation_counter': 101}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (101, 'file')\n # → fields=[('file', UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput(<dict>)}, 'creation_counter': 101}))]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_file_field_without_file_input.<locals>.F'>, name='_unbound_fields', value=[('file', UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput(<dict>)}, 'creation_counter': 101}))]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestFileField.test_file_field_without_file_input.<locals>.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_file_field_without_file_input.<locals>.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'file': ['test.txt']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('file', UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput(<dict>)}, 'creation_counter': 101}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='file', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput({})}, 'creation_counter': 101}), branch=for:True\n field_name = unbound_field.name or name # field_name='file'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'file', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput({})}, 'creation_counter': 101}), options={'name': 'file', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput({})}, 'creation_counter': 101}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='file', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'widget': TextInput({}), 'name': 'file', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FileField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.simple.FileField'>, args=(), kwargs={'widget': TextInput({}), 'name': 'file', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'widget': TextInput({}), 'name': 'file', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FileField.__new__: FileField({})\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=FileField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=TextInput({}), render_kw=None, name='file', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FileField({'meta': Meta({})})\n self.default = default # self=FileField({'meta': Meta({}), 'default': None})\n self.description = description # self=FileField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file'})\n self.short_name = name # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file'})\n self.type = type(self).__name__ # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FileField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.simple.FileField'>, validators=None\n if validators is not None:\n # RETURN from FileField.check_validators: None\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': ()})\n self.id = id or self.name # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FileField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), string='File'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='File'\n return string\n # RETURN from DummyTranslations.gettext: 'File'\n # RETURN from FileField.gettext: 'File'\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='file', text='File'\n self.field_id = field_id\n self.text = text # self=Label('file', 'File')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 142) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FileField.__init__: None\n # RETURN from UnboundField.bind: FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n # → field=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='file', field=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}), formdata={'file': ['test.txt']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}), formdata={'file': ['test.txt']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'file': ['test.txt']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='file', field=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FileField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), formdata={'file': ['test.txt']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FileField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::FileField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from FileField.process_data: None\n\n# === src/wtforms/fields/core.py::FileField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'file': ['test.txt']}, key='file'\n v = self[key] # v=['test.txt']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['test.txt']\n\n# === src/wtforms/fields/core.py::FileField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::FileField.process_formdata (line 355) ===\n def process_formdata(self, valuelist):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), valuelist=['test.txt']\n if valuelist: # branch=if:True\n self.data = valuelist[0]\n # RETURN from FileField.process_formdata: None\n\n# === src/wtforms/fields/core.py::FileField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from FileField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})})\n # → f=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFileField.test_file_field_without_file_input (line 753) ===\n assert f.file.data == \"test.txt\"\n assert f.file() == '<input id=\"file\" name=\"file\" type=\"text\">'\n\n# === src/wtforms/fields/core.py::FileField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff662c180>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=TextInput({}), field=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'file'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'file', 'type': 'text'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/simple.py::FileField._value (line 48) ===\n def _value(self):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n return False\n # RETURN from FileField._value: False\n # → kwargs={'id': 'file', 'type': 'text', 'value': False}\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'file', 'id': 'file', 'type': 'text', 'value': False}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='file', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"file\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"file\"', 'name=\"file\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='text', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"file\"', 'name=\"file\"', 'type=\"text\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v=False, branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:True, iter=4\n pass\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"file\" name=\"file\" type=\"text\"'\n # RETURN from TextInput.__call__: Markup('<input id=\"file\" name=\"file\" type=\"text\">')\n # RETURN from Meta.render_field: Markup('<input id=\"file\" name=\"file\" type=\"text\">')\n # RETURN from FileField.__call__: Markup('<input id=\"file\" name=\"file\" type=\"text\">')\n # RETURN from TestFileField.test_file_field_without_file_input: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestFileField.test_file_field_without_file_input (line 748) ===\n def test_file_field_without_file_input(self):\n # ENTER: self=TestFileField({})\n class F(Form):\n\n# === tests/test_fields.py::F (line 749) ===\n class F(Form):\n class F(Form):\n file = FileField(widget=TextInput())\n\n# === src/wtforms/widgets/core.py::TextInput.__init__ (line 166) ===\n def __init__(self, input_type=None):\n # ENTER: self=TextInput({}), input_type=None\n if input_type is not None:\n # RETURN from TextInput.__init__: None\n\n# === src/wtforms/fields/core.py::FileField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.simple.FileField'>, args=(), kwargs={'widget': TextInput({})}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.simple.FileField'>, name=None, args=(), kwargs={'widget': TextInput({})}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput({})}})\n self.creation_counter = UnboundField.creation_counter # self=UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput({})}, 'creation_counter': 101})\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from FileField.__new__: UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput({})}, 'creation_counter': 101})\n # RETURN from F: None\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_file_field_without_file_input.<locals>.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'__module__': 'tests.test_fields', '__qualname__': 'TestFileField.test_file_field_without_file_input.<locals>.F', 'file': UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput({})}, 'creation_counter': 101})}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_file_field_without_file_input.<locals>.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_file_field_without_file_input.<locals>.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # → F=<class 'tests.test_fields.TestFileField.test_file_field_without_file_input.<locals>.F'>\n\n# === tests/test_fields.py::TestFileField.test_file_field_without_file_input (line 752) ===\n f = F(DummyPostData(file=[\"test.txt\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_file_field_without_file_input.<locals>.F'>, args=({'file': ['test.txt']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='data', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # iter=2\n for name in dir(cls): # name='errors', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='file', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput({})}, 'creation_counter': 101}), iter=4\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=4\n fields.append((name, unbound_field)) # fields=[('file', UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput(<dict>)}, 'creation_counter': 101}))]\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('file', UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput({})}, 'creation_counter': 101}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (101, 'file')\n # → fields=[('file', UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput(<dict>)}, 'creation_counter': 101}))]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_file_field_without_file_input.<locals>.F'>, name='_unbound_fields', value=[('file', UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput(<dict>)}, 'creation_counter': 101}))]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestFileField.test_file_field_without_file_input.<locals>.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_file_field_without_file_input.<locals>.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'file': ['test.txt']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('file', UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput(<dict>)}, 'creation_counter': 101}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='file', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput({})}, 'creation_counter': 101}), branch=for:True\n field_name = unbound_field.name or name # field_name='file'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'file', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput({})}, 'creation_counter': 101}), options={'name': 'file', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.simple.FileField'>, 'args': (), 'name': None, 'kwargs': {'widget': TextInput({})}, 'creation_counter': 101}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='file', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'widget': TextInput({}), 'name': 'file', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FileField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.simple.FileField'>, args=(), kwargs={'widget': TextInput({}), 'name': 'file', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'widget': TextInput({}), 'name': 'file', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FileField.__new__: FileField({})\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=FileField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=TextInput({}), render_kw=None, name='file', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FileField({'meta': Meta({})})\n self.default = default # self=FileField({'meta': Meta({}), 'default': None})\n self.description = description # self=FileField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file'})\n self.short_name = name # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file'})\n self.type = type(self).__name__ # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FileField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.simple.FileField'>, validators=None\n if validators is not None:\n # RETURN from FileField.check_validators: None\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': ()})\n self.id = id or self.name # self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FileField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), string='File'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='File'\n return string\n # RETURN from DummyTranslations.gettext: 'File'\n # RETURN from FileField.gettext: 'File'\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='file', text='File'\n self.field_id = field_id\n self.text = text # self=Label('file', 'File')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FileField.__init__ (line 150) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FileField.__init__: None\n # RETURN from UnboundField.bind: FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n # → field=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='file', field=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}), formdata={'file': ['test.txt']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}), formdata={'file': ['test.txt']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'file': ['test.txt']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='file', field=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FileField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), formdata={'file': ['test.txt']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FileField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::FileField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from FileField.process_data: None\n\n# === src/wtforms/fields/core.py::FileField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'file': ['test.txt']}, key='file'\n v = self[key] # v=['test.txt']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['test.txt']\n\n# === src/wtforms/fields/core.py::FileField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::FileField.process_formdata (line 375) ===\n def process_formdata(self, valuelist):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), valuelist=['test.txt']\n if valuelist: # branch=if:True\n self.data = valuelist[0]\n # RETURN from FileField.process_formdata: None\n\n# === src/wtforms/fields/core.py::FileField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from FileField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})})\n # → f=F({'meta': Meta({}), '_prefix': '', '_fields': {'file': FileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})}, 'form_errors': [], 'file': FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFileField.test_file_field_without_file_input (line 753) ===\n assert f.file.data == \"test.txt\"\n assert f.file() == '<input id=\"file\" name=\"file\" type=\"text\">'\n\n# === src/wtforms/fields/core.py::FileField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66c8450>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=TextInput({}), field=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'file'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'file', 'type': 'text'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/simple.py::FileField._value (line 48) ===\n def _value(self):\n # ENTER: self=FileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'file', 'short_name': 'file', 'type': 'FileField', 'validators': (), ...})\n return False\n # RETURN from FileField._value: False\n # → kwargs={'id': 'file', 'type': 'text', 'value': False}\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'file', 'id': 'file', 'type': 'text', 'value': False}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='file', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"file\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"file\"', 'name=\"file\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='text', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"file\"', 'name=\"file\"', 'type=\"text\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v=False, branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:True, iter=4\n pass\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"file\" name=\"file\" type=\"text\"'\n # RETURN from TextInput.__call__: Markup('<input id=\"file\" name=\"file\" type=\"text\">')\n # RETURN from Meta.render_field: Markup('<input id=\"file\" name=\"file\" type=\"text\">')\n # RETURN from FileField.__call__: Markup('<input id=\"file\" name=\"file\" type=\"text\">')\n # RETURN from TestFileField.test_file_field_without_file_input: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":39,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestFileField::test_multiple_file_field"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_multiple_file_field(self):\n class F(Form):\n files = MultipleFileField()\n\n assert F(DummyPostData(files=[\"test.txt\"])).files.data == [\"test.txt\"]\n assert F(DummyPostData()).files.data == []\n assert F(DummyPostData(files=[\"test.txt\", \"multiple.txt\"])).files.data == [\n \"test.txt\",\n \"multiple.txt\",\n ]\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestFileField.test_multiple_file_field (line 737) ===\n def test_multiple_file_field(self):\n # ENTER: self=TestFileField({})\n class F(Form):\n\n# === tests/test_fields.py::F (line 738) ===\n class F(Form):\n class F(Form):\n files = MultipleFileField()\n\n# === src/wtforms/fields/core.py::MultipleFileField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.simple.MultipleFileField'>, args=(), kwargs={}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.simple.MultipleFileField'>, name=None, args=(), kwargs={}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(MultipleFileField, (), {})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from MultipleFileField.__new__: <UnboundField(MultipleFileField, (), {})>\n # RETURN from F: None\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_multiple_file_field.<locals>.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'__module__': 'tests.test_fields', '__qualname__': 'TestFileField.test_multiple_file_field.<locals>.F', 'files': <UnboundField(MultipleFileField, (), {})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_multiple_file_field.<locals>.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_multiple_file_field.<locals>.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # → F=<class 'tests.test_fields.TestFileField.test_multiple_file_field.<locals>.F'>\n\n# === tests/test_fields.py::TestFileField.test_multiple_file_field (line 741) ===\n assert F(DummyPostData(files=[\"test.txt\"])).files.data == [\"test.txt\"]\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_multiple_file_field.<locals>.F'>, args=({'files': ['test.txt']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='data', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # iter=2\n for name in dir(cls): # name='errors', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='files', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(MultipleFileField, (), {})>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=4\n fields.append((name, unbound_field)) # fields=[('files', <UnboundField(MultipleFileField, (), {})>)]\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('files', <UnboundField(MultipleFileField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (100, 'files')\n # → fields=[('files', <UnboundField(MultipleFileField, (), {})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_multiple_file_field.<locals>.F'>, name='_unbound_fields', value=[('files', <UnboundField(MultipleFileField, (), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestFileField.test_multiple_file_field.<locals>.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_multiple_file_field.<locals>.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'files': ['test.txt']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('files', <UnboundField(MultipleFileField, (), {})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='files', unbound_field=<UnboundField(MultipleFileField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='files'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'files', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(MultipleFileField, (), {})>, options={'name': 'files', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(MultipleFileField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='files', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'files', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::MultipleFileField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.simple.MultipleFileField'>, args=(), kwargs={'name': 'files', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'name': 'files', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from MultipleFileField.__new__: MultipleFileField({})\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=MultipleFileField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='files', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=MultipleFileField({'meta': Meta({})})\n self.default = default # self=MultipleFileField({'meta': Meta({}), 'default': None})\n self.description = description # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files'})\n self.short_name = name # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files'})\n self.type = type(self).__name__ # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::MultipleFileField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.simple.MultipleFileField'>, validators=None\n if validators is not None:\n # RETURN from MultipleFileField.check_validators: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': ()})\n self.id = id or self.name # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::MultipleFileField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), string='Files'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Files'\n return string\n # RETURN from DummyTranslations.gettext: 'Files'\n # RETURN from MultipleFileField.gettext: 'Files'\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='files', text='Files'\n self.field_id = field_id\n self.text = text # self=Label('files', 'Files')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=FileInput({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from MultipleFileField.__init__: None\n # RETURN from UnboundField.bind: MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n # RETURN from Meta.bind_field: MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n # → field=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='files', field=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}), formdata={'files': ['test.txt']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}), formdata={'files': ['test.txt']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'files': ['test.txt']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='files', field=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::MultipleFileField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), formdata={'files': ['test.txt']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in MultipleFileField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::MultipleFileField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from MultipleFileField.process_data: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'files': ['test.txt']}, key='files'\n v = self[key] # v=['test.txt']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['test.txt']\n\n# === src/wtforms/fields/core.py::MultipleFileField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/simple.py::MultipleFileField.process_formdata (line 58) ===\n def process_formdata(self, valuelist):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), valuelist=['test.txt']\n self.data = valuelist\n # RETURN from MultipleFileField.process_formdata: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from MultipleFileField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFileField.test_multiple_file_field (line 742) ===\n assert F(DummyPostData()).files.data == []\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_multiple_file_field.<locals>.F'>, args=({},), kwargs={}\n # → args=({},)\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={}, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=F({}), formdata={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('files', <UnboundField(MultipleFileField, (), {})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='files', unbound_field=<UnboundField(MultipleFileField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='files'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'files', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(MultipleFileField, (), {})>, options={'name': 'files', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(MultipleFileField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='files', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'files', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::MultipleFileField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.simple.MultipleFileField'>, args=(), kwargs={'name': 'files', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from MultipleFileField.__new__: MultipleFileField({})\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=MultipleFileField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='files', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=MultipleFileField({'meta': Meta({})})\n self.default = default # self=MultipleFileField({'meta': Meta({}), 'default': None})\n self.description = description # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files'})\n self.short_name = name # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files'})\n self.type = type(self).__name__ # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::MultipleFileField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.simple.MultipleFileField'>, validators=None\n if validators is not None:\n # RETURN from MultipleFileField.check_validators: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': ()})\n self.id = id or self.name # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::MultipleFileField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), string='Files'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Files'\n return string\n # RETURN from DummyTranslations.gettext: 'Files'\n # RETURN from MultipleFileField.gettext: 'Files'\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='files', text='Files'\n self.field_id = field_id\n self.text = text # self=Label('files', 'Files')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=FileInput({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from MultipleFileField.__init__: None\n # RETURN from UnboundField.bind: MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n # RETURN from Meta.bind_field: MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n # → field=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='files', field=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}), formdata={}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}), formdata={}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='files', field=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::MultipleFileField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), formdata={}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in MultipleFileField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::MultipleFileField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from MultipleFileField.process_data: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/simple.py::MultipleFileField.process_formdata (line 58) ===\n def process_formdata(self, valuelist):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), valuelist=[]\n self.data = valuelist\n # RETURN from MultipleFileField.process_formdata: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from MultipleFileField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFileField.test_multiple_file_field (line 743) ===\n assert F(DummyPostData(files=[\"test.txt\", \"multiple.txt\"])).files.data == [\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_multiple_file_field.<locals>.F'>, args=({'files': ['test.txt', 'multiple.txt']},), kwargs={}\n # → args=({'files': ['test.txt', 'multiple.txt']},)\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'files': ['test.txt', 'multiple.txt']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=F({}), formdata={'files': ['test.txt', 'multiple.txt']}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('files', <UnboundField(MultipleFileField, (), {})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='files', unbound_field=<UnboundField(MultipleFileField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='files'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'files', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(MultipleFileField, (), {})>, options={'name': 'files', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(MultipleFileField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='files', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'files', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::MultipleFileField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.simple.MultipleFileField'>, args=(), kwargs={'name': 'files', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from MultipleFileField.__new__: MultipleFileField({})\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=MultipleFileField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='files', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=MultipleFileField({'meta': Meta({})})\n self.default = default # self=MultipleFileField({'meta': Meta({}), 'default': None})\n self.description = description # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files'})\n self.short_name = name # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files'})\n self.type = type(self).__name__ # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::MultipleFileField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.simple.MultipleFileField'>, validators=None\n if validators is not None:\n # RETURN from MultipleFileField.check_validators: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': ()})\n self.id = id or self.name # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::MultipleFileField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), string='Files'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Files'\n return string\n # RETURN from DummyTranslations.gettext: 'Files'\n # RETURN from MultipleFileField.gettext: 'Files'\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='files', text='Files'\n self.field_id = field_id\n self.text = text # self=Label('files', 'Files')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=FileInput({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from MultipleFileField.__init__: None\n # RETURN from UnboundField.bind: MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n # RETURN from Meta.bind_field: MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n # → field=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='files', field=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}), formdata={'files': ['test.txt', 'multiple.txt']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}), formdata={'files': ['test.txt', 'multiple.txt']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'files': ['test.txt', 'multiple.txt']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='files', field=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::MultipleFileField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), formdata={'files': ['test.txt', 'multiple.txt']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in MultipleFileField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::MultipleFileField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from MultipleFileField.process_data: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'files': ['test.txt', 'multiple.txt']}, key='files'\n v = self[key] # v=['test.txt', 'multiple.txt']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['test.txt', 'multiple.txt']\n\n# === src/wtforms/fields/core.py::MultipleFileField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/simple.py::MultipleFileField.process_formdata (line 58) ===\n def process_formdata(self, valuelist):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), valuelist=['test.txt', 'multiple.txt']\n self.data = valuelist\n # RETURN from MultipleFileField.process_formdata: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from MultipleFileField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFileField.test_multiple_file_field (line 744) ===\n \"test.txt\",\n \"multiple.txt\",\n assert F(DummyPostData(files=[\"test.txt\", \"multiple.txt\"])).files.data == [ # iter=2\n # RETURN from TestFileField.test_multiple_file_field: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestFileField.test_multiple_file_field (line 737) ===\n def test_multiple_file_field(self):\n # ENTER: self=TestFileField({})\n class F(Form):\n\n# === tests/test_fields.py::F (line 738) ===\n class F(Form):\n class F(Form):\n files = MultipleFileField()\n\n# === src/wtforms/fields/core.py::MultipleFileField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.simple.MultipleFileField'>, args=(), kwargs={}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.simple.MultipleFileField'>, name=None, args=(), kwargs={}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(MultipleFileField, (), {})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from MultipleFileField.__new__: <UnboundField(MultipleFileField, (), {})>\n # RETURN from F: None\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_multiple_file_field.<locals>.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'__module__': 'tests.test_fields', '__qualname__': 'TestFileField.test_multiple_file_field.<locals>.F', 'files': <UnboundField(MultipleFileField, (), {})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_multiple_file_field.<locals>.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_multiple_file_field.<locals>.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # → F=<class 'tests.test_fields.TestFileField.test_multiple_file_field.<locals>.F'>\n\n# === tests/test_fields.py::TestFileField.test_multiple_file_field (line 741) ===\n assert F(DummyPostData(files=[\"test.txt\"])).files.data == [\"test.txt\"]\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_multiple_file_field.<locals>.F'>, args=({'files': ['test.txt']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='data', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # iter=2\n for name in dir(cls): # name='errors', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='files', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(MultipleFileField, (), {})>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=4\n fields.append((name, unbound_field)) # fields=[('files', <UnboundField(MultipleFileField, (), {})>)]\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('files', <UnboundField(MultipleFileField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (100, 'files')\n # → fields=[('files', <UnboundField(MultipleFileField, (), {})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_multiple_file_field.<locals>.F'>, name='_unbound_fields', value=[('files', <UnboundField(MultipleFileField, (), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestFileField.test_multiple_file_field.<locals>.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_multiple_file_field.<locals>.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'files': ['test.txt']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('files', <UnboundField(MultipleFileField, (), {})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='files', unbound_field=<UnboundField(MultipleFileField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='files'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'files', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(MultipleFileField, (), {})>, options={'name': 'files', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(MultipleFileField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='files', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'files', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::MultipleFileField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.simple.MultipleFileField'>, args=(), kwargs={'name': 'files', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'name': 'files', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from MultipleFileField.__new__: MultipleFileField({})\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=MultipleFileField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='files', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=MultipleFileField({'meta': Meta({})})\n self.default = default # self=MultipleFileField({'meta': Meta({}), 'default': None})\n self.description = description # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files'})\n self.short_name = name # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files'})\n self.type = type(self).__name__ # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::MultipleFileField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.simple.MultipleFileField'>, validators=None\n if validators is not None:\n # RETURN from MultipleFileField.check_validators: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': ()})\n self.id = id or self.name # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::MultipleFileField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), string='Files'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Files'\n return string\n # RETURN from DummyTranslations.gettext: 'Files'\n # RETURN from MultipleFileField.gettext: 'Files'\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='files', text='Files'\n self.field_id = field_id\n self.text = text # self=Label('files', 'Files')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=FileInput({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from MultipleFileField.__init__: None\n # RETURN from UnboundField.bind: MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n # RETURN from Meta.bind_field: MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n # → field=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='files', field=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}), formdata={'files': ['test.txt']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}), formdata={'files': ['test.txt']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'files': ['test.txt']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='files', field=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::MultipleFileField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), formdata={'files': ['test.txt']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in MultipleFileField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::MultipleFileField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from MultipleFileField.process_data: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'files': ['test.txt']}, key='files'\n v = self[key] # v=['test.txt']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['test.txt']\n\n# === src/wtforms/fields/core.py::MultipleFileField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/simple.py::MultipleFileField.process_formdata (line 58) ===\n def process_formdata(self, valuelist):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), valuelist=['test.txt']\n self.data = valuelist\n # RETURN from MultipleFileField.process_formdata: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from MultipleFileField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFileField.test_multiple_file_field (line 742) ===\n assert F(DummyPostData()).files.data == []\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_multiple_file_field.<locals>.F'>, args=({},), kwargs={}\n # → args=({},)\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={}, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=F({}), formdata={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('files', <UnboundField(MultipleFileField, (), {})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='files', unbound_field=<UnboundField(MultipleFileField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='files'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'files', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(MultipleFileField, (), {})>, options={'name': 'files', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(MultipleFileField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='files', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'files', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::MultipleFileField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.simple.MultipleFileField'>, args=(), kwargs={'name': 'files', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from MultipleFileField.__new__: MultipleFileField({})\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=MultipleFileField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='files', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=MultipleFileField({'meta': Meta({})})\n self.default = default # self=MultipleFileField({'meta': Meta({}), 'default': None})\n self.description = description # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files'})\n self.short_name = name # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files'})\n self.type = type(self).__name__ # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::MultipleFileField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.simple.MultipleFileField'>, validators=None\n if validators is not None:\n # RETURN from MultipleFileField.check_validators: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': ()})\n self.id = id or self.name # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::MultipleFileField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), string='Files'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Files'\n return string\n # RETURN from DummyTranslations.gettext: 'Files'\n # RETURN from MultipleFileField.gettext: 'Files'\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='files', text='Files'\n self.field_id = field_id\n self.text = text # self=Label('files', 'Files')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=FileInput({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from MultipleFileField.__init__: None\n # RETURN from UnboundField.bind: MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n # RETURN from Meta.bind_field: MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n # → field=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='files', field=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}), formdata={}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}), formdata={}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='files', field=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::MultipleFileField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), formdata={}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in MultipleFileField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::MultipleFileField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from MultipleFileField.process_data: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/simple.py::MultipleFileField.process_formdata (line 58) ===\n def process_formdata(self, valuelist):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), valuelist=[]\n self.data = valuelist\n # RETURN from MultipleFileField.process_formdata: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from MultipleFileField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFileField.test_multiple_file_field (line 743) ===\n assert F(DummyPostData(files=[\"test.txt\", \"multiple.txt\"])).files.data == [\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFileField.test_multiple_file_field.<locals>.F'>, args=({'files': ['test.txt', 'multiple.txt']},), kwargs={}\n # → args=({'files': ['test.txt', 'multiple.txt']},)\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'files': ['test.txt', 'multiple.txt']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=F({}), formdata={'files': ['test.txt', 'multiple.txt']}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('files', <UnboundField(MultipleFileField, (), {})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='files', unbound_field=<UnboundField(MultipleFileField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='files'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'files', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(MultipleFileField, (), {})>, options={'name': 'files', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(MultipleFileField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='files', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'files', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::MultipleFileField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.simple.MultipleFileField'>, args=(), kwargs={'name': 'files', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from MultipleFileField.__new__: MultipleFileField({})\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=MultipleFileField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='files', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=MultipleFileField({'meta': Meta({})})\n self.default = default # self=MultipleFileField({'meta': Meta({}), 'default': None})\n self.description = description # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files'})\n self.short_name = name # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files'})\n self.type = type(self).__name__ # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::MultipleFileField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.simple.MultipleFileField'>, validators=None\n if validators is not None:\n # RETURN from MultipleFileField.check_validators: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': ()})\n self.id = id or self.name # self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::MultipleFileField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), string='Files'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Files'\n return string\n # RETURN from DummyTranslations.gettext: 'Files'\n # RETURN from MultipleFileField.gettext: 'Files'\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='files', text='Files'\n self.field_id = field_id\n self.text = text # self=Label('files', 'Files')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=FileInput({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from MultipleFileField.__init__: None\n # RETURN from UnboundField.bind: MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n # RETURN from Meta.bind_field: MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n # → field=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='files', field=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}), formdata={'files': ['test.txt', 'multiple.txt']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}), formdata={'files': ['test.txt', 'multiple.txt']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'files': ['test.txt', 'multiple.txt']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='files', field=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::MultipleFileField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), formdata={'files': ['test.txt', 'multiple.txt']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in MultipleFileField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::MultipleFileField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from MultipleFileField.process_data: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'files': ['test.txt', 'multiple.txt']}, key='files'\n v = self[key] # v=['test.txt', 'multiple.txt']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['test.txt', 'multiple.txt']\n\n# === src/wtforms/fields/core.py::MultipleFileField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/simple.py::MultipleFileField.process_formdata (line 58) ===\n def process_formdata(self, valuelist):\n # ENTER: self=MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...}), valuelist=['test.txt', 'multiple.txt']\n self.data = valuelist\n # RETURN from MultipleFileField.process_formdata: None\n\n# === src/wtforms/fields/core.py::MultipleFileField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from MultipleFileField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'files': MultipleFileField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})}, 'form_errors': [], 'files': MultipleFileField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'files', 'short_name': 'files', 'type': 'MultipleFileField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFileField.test_multiple_file_field (line 744) ===\n \"test.txt\",\n \"multiple.txt\",\n assert F(DummyPostData(files=[\"test.txt\", \"multiple.txt\"])).files.data == [ # iter=2\n # RETURN from TestFileField.test_multiple_file_field: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":40,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestFilters::test_extra"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_extra(self):\n class F(Form):\n a = StringField(default=\" hello \")\n b = StringField(default=\"42\")\n\n def filter_a(value):\n return value.strip()\n\n def filter_b(value):\n return -int(value)\n\n form = F(extra_filters={\"a\": [filter_a], \"b\": [filter_b]})\n assert \"hello\" == form.a.data\n assert -42 == form.b.data\n assert form.validate()\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestFilters.test_extra (line 174) ===\n def test_extra(self):\n # ENTER: self=TestFilters({})\n class F(Form):\n\n# === tests/test_fields.py::F (line 175) ===\n class F(Form):\n class F(Form):\n a = StringField(default=\" hello \")\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': ' hello '}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.StringField'>, name=None, args=(), kwargs={'default': ' hello '}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(StringField, (), {'default': ' hello '})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from StringField.__new__: <UnboundField(StringField, (), {'default': ' hello '})>\n # → a=<UnboundField(StringField, (), {'default': ' hello '})>\n\n# === tests/test_fields.py::F (line 177) ===\n b = StringField(default=\"42\")\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': '42'}\n # → kwargs={'default': '42'}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.StringField'>, name=None, args=(), kwargs={'default': '42'}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(StringField, (), {'default': '42'})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from StringField.__new__: <UnboundField(StringField, (), {'default': '42'})>\n # RETURN from F: None\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_extra.<locals>.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'__module__': 'tests.test_fields', '__qualname__': 'TestFilters.test_extra.<locals>.F', 'a': <UnboundField(StringField, (), {'default': ' hello '})>, 'b': <UnboundField(StringField, (), {'default': '42'})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_extra.<locals>.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_extra.<locals>.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # → F=<class 'tests.test_fields.TestFilters.test_extra.<locals>.F'>\n\n# === tests/test_fields.py::TestFilters.test_extra (line 179) ===\n def filter_a(value): # filter_a=<function TestFilters.test_extra.<locals>.filter_a at 0x7ffff5d14280>\n def filter_b(value): # filter_b=<function TestFilters.test_extra.<locals>.filter_b at 0x7ffff67cf370>\n form = F(extra_filters={\"a\": [filter_a], \"b\": [filter_b]})\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_extra.<locals>.F'>, args=(), kwargs={'extra_filters': {'a': [<function TestFilters.test_extra.<locals>.filter_a at 0x7ffff5d14280>], 'b': [<function TestFilters.test_extra.<locals>.filter_b at 0x7ffff67cf370>]}}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {'default': ' hello '})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(StringField, (), {'default': ' hello '})>)]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {'default': '42'})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(StringField, (), {'default': ' hello '})>), ('b', <UnboundField(StringField, (), {'default': '42'})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(StringField, (), {'default': ' hello '})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (72, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(StringField, (), {'default': '42'})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (73, 'b')\n # → fields=[('a', <UnboundField(StringField, (), {'default': ' hello '})>), ('b', <UnboundField(StringField, (), {'default': '42'})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_extra.<locals>.F'>, name='_unbound_fields', value=[('a', <UnboundField(StringField, (), {'default': ' hello '})>), ('b', <UnboundField(StringField, (), {'default': '42'})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestFilters.test_extra.<locals>.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_extra.<locals>.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'extra_filters': {'a': [<function TestFilters.test_extra.<locals>.filter_a at 0x7ffff5d14280>], 'b': [<function TestFilters.test_extra.<locals>.filter_b at 0x7ffff67cf370>]}}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(StringField, (), {'default': ' hello '})>), ('b', <UnboundField(StringField, (), {'default': '42'})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(StringField, (), {'default': ' hello '})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(StringField, (), {'default': ' hello '})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {'default': ' hello '})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': ' hello ', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': ' hello ', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'default': ' hello ', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default=' hello ', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': ' hello '})\n self.description = description # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from StringField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(StringField, (), {'default': '42'})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), unbound_field=<UnboundField(StringField, (), {'default': '42'})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), unbound_field=<UnboundField(StringField, (), {'default': '42'})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {'default': '42'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(StringField, (), {'default': '42'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': '42', 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': '42', 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default='42', widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': '42'})\n self.description = description # self=StringField({'meta': Meta({}), 'default': '42', 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n # → self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from StringField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters={'a': [<function TestFilters.test_extra.<locals>.filter_a at 0x7ffff5d14280>], 'b': [<function TestFilters.test_extra.<locals>.filter_b at 0x7ffff67cf370>]}, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={'a': [<function TestFilters.test_extra.<locals>.filter_a at 0x7ffff5d14280>], 'b': [<function TestFilters.test_extra.<locals>.filter_b at 0x7ffff67cf370>]}\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[<function TestFilters.test_extra.<locals>.filter_a at 0x7ffff5d14280>]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::StringField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[<function TestFilters.test_extra.<locals>.filter_a at 0x7ffff5d14280>]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data=' hello '\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), value=' hello '\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []): # filter=<function TestFilters.test_extra.<locals>.filter_a at 0x7ffff5d14280>, branch=for:True\n self.data = filter(self.data)\n\n# === tests/test_fields.py::filter_a (line 179) ===\n def filter_a(value):\n # ENTER: value=' hello '\n return value.strip()\n # RETURN from filter_a: 'hello'\n\n# === src/wtforms/fields/core.py::StringField.process (line 339) ===\n for filter in itertools.chain(self.filters, extra_filters or []): # iter=2\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # field_extra_filters=[<function TestFilters.test_extra.<locals>.filter_b at 0x7ffff67cf370>], iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[<function TestFilters.test_extra.<locals>.filter_b at 0x7ffff67cf370>]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='42'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), value='42'\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []): # filter=<function TestFilters.test_extra.<locals>.filter_b at 0x7ffff67cf370>, branch=for:True\n self.data = filter(self.data)\n\n# === tests/test_fields.py::filter_b (line 182) ===\n def filter_b(value):\n # ENTER: value='42'\n return -int(value)\n # RETURN from filter_b: -42\n\n# === src/wtforms/fields/core.py::StringField.process (line 339) ===\n for filter in itertools.chain(self.filters, extra_filters or []): # iter=2\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFilters.test_extra (line 186) ===\n assert \"hello\" == form.a.data\n assert -42 == form.b.data\n assert form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::StringField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b3130>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff67b3130>\n for validator in validators: # branch=for:False\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::StringField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b3130>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff67b3130>\n for validator in validators: # branch=for:False\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: True\n # RETURN from F.validate: True\n # RETURN from TestFilters.test_extra: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestFilters.test_extra (line 174) ===\n def test_extra(self):\n # ENTER: self=TestFilters({})\n class F(Form):\n\n# === tests/test_fields.py::F (line 175) ===\n class F(Form):\n class F(Form):\n a = StringField(default=\" hello \")\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': ' hello '}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.StringField'>, name=None, args=(), kwargs={'default': ' hello '}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(StringField, (), {'default': ' hello '})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from StringField.__new__: <UnboundField(StringField, (), {'default': ' hello '})>\n # → a=<UnboundField(StringField, (), {'default': ' hello '})>\n\n# === tests/test_fields.py::F (line 177) ===\n b = StringField(default=\"42\")\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': '42'}\n # → kwargs={'default': '42'}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.StringField'>, name=None, args=(), kwargs={'default': '42'}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(StringField, (), {'default': '42'})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from StringField.__new__: <UnboundField(StringField, (), {'default': '42'})>\n # RETURN from F: None\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_extra.<locals>.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'__module__': 'tests.test_fields', '__qualname__': 'TestFilters.test_extra.<locals>.F', 'a': <UnboundField(StringField, (), {'default': ' hello '})>, 'b': <UnboundField(StringField, (), {'default': '42'})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_extra.<locals>.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_extra.<locals>.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # → F=<class 'tests.test_fields.TestFilters.test_extra.<locals>.F'>\n\n# === tests/test_fields.py::TestFilters.test_extra (line 179) ===\n def filter_a(value): # filter_a=<function TestFilters.test_extra.<locals>.filter_a at 0x7ffff66739a0>\n def filter_b(value): # filter_b=<function TestFilters.test_extra.<locals>.filter_b at 0x7ffff6673b50>\n form = F(extra_filters={\"a\": [filter_a], \"b\": [filter_b]})\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_extra.<locals>.F'>, args=(), kwargs={'extra_filters': {'a': [<function TestFilters.test_extra.<locals>.filter_a at 0x7ffff66739a0>], 'b': [<function TestFilters.test_extra.<locals>.filter_b at 0x7ffff6673b50>]}}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {'default': ' hello '})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(StringField, (), {'default': ' hello '})>)]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {'default': '42'})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(StringField, (), {'default': ' hello '})>), ('b', <UnboundField(StringField, (), {'default': '42'})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(StringField, (), {'default': ' hello '})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (72, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(StringField, (), {'default': '42'})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (73, 'b')\n # → fields=[('a', <UnboundField(StringField, (), {'default': ' hello '})>), ('b', <UnboundField(StringField, (), {'default': '42'})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_extra.<locals>.F'>, name='_unbound_fields', value=[('a', <UnboundField(StringField, (), {'default': ' hello '})>), ('b', <UnboundField(StringField, (), {'default': '42'})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestFilters.test_extra.<locals>.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_extra.<locals>.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'extra_filters': {'a': [<function TestFilters.test_extra.<locals>.filter_a at 0x7ffff66739a0>], 'b': [<function TestFilters.test_extra.<locals>.filter_b at 0x7ffff6673b50>]}}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(StringField, (), {'default': ' hello '})>), ('b', <UnboundField(StringField, (), {'default': '42'})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(StringField, (), {'default': ' hello '})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(StringField, (), {'default': ' hello '})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {'default': ' hello '})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': ' hello ', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': ' hello ', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'default': ' hello ', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default=' hello ', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': ' hello '})\n self.description = description # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from StringField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(StringField, (), {'default': '42'})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), unbound_field=<UnboundField(StringField, (), {'default': '42'})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), unbound_field=<UnboundField(StringField, (), {'default': '42'})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {'default': '42'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(StringField, (), {'default': '42'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': '42', 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': '42', 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default='42', widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': '42'})\n self.description = description # self=StringField({'meta': Meta({}), 'default': '42', 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n # → self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from StringField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters={'a': [<function TestFilters.test_extra.<locals>.filter_a at 0x7ffff66739a0>], 'b': [<function TestFilters.test_extra.<locals>.filter_b at 0x7ffff6673b50>]}, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={'a': [<function TestFilters.test_extra.<locals>.filter_a at 0x7ffff66739a0>], 'b': [<function TestFilters.test_extra.<locals>.filter_b at 0x7ffff6673b50>]}\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[<function TestFilters.test_extra.<locals>.filter_a at 0x7ffff66739a0>]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::StringField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[<function TestFilters.test_extra.<locals>.filter_a at 0x7ffff66739a0>]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data=' hello '\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), value=' hello '\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []): # filter=<function TestFilters.test_extra.<locals>.filter_a at 0x7ffff66739a0>, branch=for:True\n self.data = filter(self.data)\n\n# === tests/test_fields.py::filter_a (line 179) ===\n def filter_a(value):\n # ENTER: value=' hello '\n return value.strip()\n # RETURN from filter_a: 'hello'\n\n# === src/wtforms/fields/core.py::StringField.process (line 359) ===\n for filter in itertools.chain(self.filters, extra_filters or []): # iter=2\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # field_extra_filters=[<function TestFilters.test_extra.<locals>.filter_b at 0x7ffff6673b50>], iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[<function TestFilters.test_extra.<locals>.filter_b at 0x7ffff6673b50>]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='42'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), value='42'\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []): # filter=<function TestFilters.test_extra.<locals>.filter_b at 0x7ffff6673b50>, branch=for:True\n self.data = filter(self.data)\n\n# === tests/test_fields.py::filter_b (line 182) ===\n def filter_b(value):\n # ENTER: value='42'\n return -int(value)\n # RETURN from filter_b: -42\n\n# === src/wtforms/fields/core.py::StringField.process (line 359) ===\n for filter in itertools.chain(self.filters, extra_filters or []): # iter=2\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFilters.test_extra (line 186) ===\n assert \"hello\" == form.a.data\n assert -42 == form.b.data\n assert form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::StringField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bce20>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bce20>\n for validator in validators: # branch=for:False\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::StringField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bce20>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bce20>\n for validator in validators: # branch=for:False\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: True\n # RETURN from F.validate: True\n # RETURN from TestFilters.test_extra: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":41,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestFilters::test_failure"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_failure(self):\n form = self.F(DummyPostData(a=[\" foo bar \"], b=[\"hi\"]))\n assert form.a.data == \"foo bar\"\n assert form.b.data == \"hi\"\n assert len(form.b.process_errors) == 1\n assert not form.validate()\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestFilters.test_failure (line 167) ===\n def test_failure(self):\n # ENTER: self=TestFilters({})\n form = self.F(DummyPostData(a=[\" foo bar \"], b=[\"hi\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.F'>, args=({'a': [' foo bar '], 'b': ['hi']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': [' foo bar '], 'b': ['hi']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>]})>), ('b', <UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>]})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>]})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>]})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>]})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=[<function TestFilters.F.<lambda> at 0x7ffff5d15090>], description='', id=None, default=' hello', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': ' hello'})\n self.description = description # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>]})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from StringField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>]})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), unbound_field=<UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>]})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), unbound_field=<UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>]})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>]})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>]})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=[<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], description='', id=None, default='42', widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': '42'})\n self.description = description # self=StringField({'meta': Meta({}), 'default': '42', 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>]})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n # → self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from StringField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata={'a': [' foo bar '], 'b': ['hi']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata={'a': [' foo bar '], 'b': ['hi']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': [' foo bar '], 'b': ['hi']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::StringField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), formdata={'a': [' foo bar '], 'b': ['hi']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data=' hello'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), value=' hello'\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': [' foo bar '], 'b': ['hi']}, key='a'\n v = self[key] # v=[' foo bar ']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: [' foo bar ']\n\n# === src/wtforms/fields/core.py::StringField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::StringField.process_formdata (line 622) ===\n def process_formdata(self, valuelist):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), valuelist=[' foo bar ']\n if valuelist: # branch=if:True\n self.data = valuelist[0]\n # RETURN from StringField.process_formdata: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []): # filter=<function TestFilters.F.<lambda> at 0x7ffff5d15090>, branch=for:True\n self.data = filter(self.data)\n\n# === tests/test_fields.py::<lambda> (line 158) ===\n a = StringField(default=\" hello\", filters=[lambda x: x.strip()])\n # ENTER: x=' foo bar '\n a = StringField(default=\" hello\", filters=[lambda x: x.strip()])\n # RETURN from <lambda>: 'foo bar'\n\n# === src/wtforms/fields/core.py::StringField.process (line 339) ===\n for filter in itertools.chain(self.filters, extra_filters or []): # iter=2\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), formdata={'a': [' foo bar '], 'b': ['hi']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='42'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), value='42'\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': [' foo bar '], 'b': ['hi']}, key='b'\n v = self[key] # v=['hi']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['hi']\n\n# === src/wtforms/fields/core.py::StringField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::StringField.process_formdata (line 622) ===\n def process_formdata(self, valuelist):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), valuelist=['hi']\n if valuelist: # branch=if:True\n self.data = valuelist[0]\n # RETURN from StringField.process_formdata: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []): # filter=<class 'int'>, branch=for:True\n self.data = filter(self.data)\n # EXCEPTION in StringField.process: ValueError: ValueError(\"invalid literal for int() with base 10: 'hi'\")\n except ValueError as e: # e=ValueError(\"invalid literal for int() with base 10: 'hi'\")\n self.process_errors.append(e.args[0])\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFilters.test_failure (line 169) ===\n assert form.a.data == \"foo bar\"\n assert form.b.data == \"hi\"\n assert len(form.b.process_errors) == 1\n assert not form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::StringField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b3220>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff67b3220>\n for validator in validators: # branch=for:False\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::StringField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b33a0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff67b33a0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n # RETURN from TestFilters.test_failure: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestFilters.test_failure (line 167) ===\n def test_failure(self):\n # ENTER: self=TestFilters({})\n form = self.F(DummyPostData(a=[\" foo bar \"], b=[\"hi\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.F'>, args=({'a': [' foo bar '], 'b': ['hi']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': [' foo bar '], 'b': ['hi']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>]})>), ('b', <UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>]})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>]})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>]})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>]})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=[<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], description='', id=None, default=' hello', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': ' hello'})\n self.description = description # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>]})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from StringField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>]})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), unbound_field=<UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>]})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), unbound_field=<UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>]})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>]})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>]})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=[<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], description='', id=None, default='42', widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': '42'})\n self.description = description # self=StringField({'meta': Meta({}), 'default': '42', 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>]})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n # → self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from StringField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata={'a': [' foo bar '], 'b': ['hi']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata={'a': [' foo bar '], 'b': ['hi']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': [' foo bar '], 'b': ['hi']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::StringField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), formdata={'a': [' foo bar '], 'b': ['hi']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data=' hello'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), value=' hello'\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': [' foo bar '], 'b': ['hi']}, key='a'\n v = self[key] # v=[' foo bar ']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: [' foo bar ']\n\n# === src/wtforms/fields/core.py::StringField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::StringField.process_formdata (line 642) ===\n def process_formdata(self, valuelist):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), valuelist=[' foo bar ']\n if valuelist: # branch=if:True\n self.data = valuelist[0]\n # RETURN from StringField.process_formdata: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []): # filter=<function TestFilters.F.<lambda> at 0x7ffff676c3a0>, branch=for:True\n self.data = filter(self.data)\n\n# === tests/test_fields.py::<lambda> (line 158) ===\n a = StringField(default=\" hello\", filters=[lambda x: x.strip()])\n # ENTER: x=' foo bar '\n a = StringField(default=\" hello\", filters=[lambda x: x.strip()])\n # RETURN from <lambda>: 'foo bar'\n\n# === src/wtforms/fields/core.py::StringField.process (line 359) ===\n for filter in itertools.chain(self.filters, extra_filters or []): # iter=2\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), formdata={'a': [' foo bar '], 'b': ['hi']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='42'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), value='42'\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': [' foo bar '], 'b': ['hi']}, key='b'\n v = self[key] # v=['hi']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['hi']\n\n# === src/wtforms/fields/core.py::StringField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::StringField.process_formdata (line 642) ===\n def process_formdata(self, valuelist):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), valuelist=['hi']\n if valuelist: # branch=if:True\n self.data = valuelist[0]\n # RETURN from StringField.process_formdata: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []): # filter=<class 'int'>, branch=for:True\n self.data = filter(self.data)\n # EXCEPTION in StringField.process: ValueError: ValueError(\"invalid literal for int() with base 10: 'hi'\")\n except ValueError as e: # e=ValueError(\"invalid literal for int() with base 10: 'hi'\")\n self.process_errors.append(e.args[0])\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFilters.test_failure (line 169) ===\n assert form.a.data == \"foo bar\"\n assert form.b.data == \"hi\"\n assert len(form.b.process_errors) == 1\n assert not form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::StringField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bcbe0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bcbe0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::StringField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bc7f0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bc7f0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n # RETURN from TestFilters.test_failure: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":42,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestFilters::test_inline"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_inline(self):\n class F(Form):\n a = StringField(default=\" hello \")\n b = StringField(default=\"42\")\n\n def filter_a(self, value):\n return value.strip()\n\n def filter_b(self, value):\n return -int(value)\n\n form = F()\n assert \"hello\" == form.a.data\n assert -42 == form.b.data\n assert form.validate()\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestFilters.test_inline (line 190) ===\n def test_inline(self):\n # ENTER: self=TestFilters({})\n class F(Form):\n\n# === tests/test_fields.py::F (line 191) ===\n class F(Form):\n class F(Form):\n a = StringField(default=\" hello \")\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': ' hello '}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.StringField'>, name=None, args=(), kwargs={'default': ' hello '}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(StringField, (), {'default': ' hello '})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from StringField.__new__: <UnboundField(StringField, (), {'default': ' hello '})>\n # → a=<UnboundField(StringField, (), {'default': ' hello '})>\n\n# === tests/test_fields.py::F (line 193) ===\n b = StringField(default=\"42\")\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': '42'}\n # → kwargs={'default': '42'}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.StringField'>, name=None, args=(), kwargs={'default': '42'}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(StringField, (), {'default': '42'})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from StringField.__new__: <UnboundField(StringField, (), {'default': '42'})>\n # → b=<UnboundField(StringField, (), {'default': '42'})>\n\n# === tests/test_fields.py::F (line 195) ===\n def filter_a(self, value): # filter_a=<function TestFilters.test_inline.<locals>.F.filter_a at 0x7ffff67cf250>\n def filter_b(self, value): # filter_b=<function TestFilters.test_inline.<locals>.F.filter_b at 0x7ffff67cf2e0>\n # RETURN from F: None\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_inline.<locals>.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'__module__': 'tests.test_fields', '__qualname__': 'TestFilters.test_inline.<locals>.F', 'a': <UnboundField(StringField, (), {'default': ' hello '})>, 'b': <UnboundField(StringField, (), {'default': '42'})>, 'filter_a': <function TestFilters.test_inline.<locals>.F.filter_a at 0x7ffff67cf250>, 'filter_b': <function TestFilters.test_inline.<locals>.F.filter_b at 0x7ffff67cf2e0>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_inline.<locals>.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_inline.<locals>.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # → F=<class 'tests.test_fields.TestFilters.test_inline.<locals>.F'>\n\n# === tests/test_fields.py::TestFilters.test_inline (line 201) ===\n form = F()\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_inline.<locals>.F'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {'default': ' hello '})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(StringField, (), {'default': ' hello '})>)]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {'default': '42'})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(StringField, (), {'default': ' hello '})>), ('b', <UnboundField(StringField, (), {'default': '42'})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='filter_a', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function TestFilters.test_inline.<locals>.F.filter_a at 0x7ffff67cf250>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='filter_b', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function TestFilters.test_inline.<locals>.F.filter_b at 0x7ffff67cf2e0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # name='process', branch=for:True, iter=42\n if not name.startswith(\"_\"): # branch=if:True, iter=42\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=9\n if hasattr(unbound_field, \"_formfield\"): # iter=9\n for name in dir(cls): # name='validate', branch=for:True, iter=43\n if not name.startswith(\"_\"): # branch=if:True, iter=43\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=10\n if hasattr(unbound_field, \"_formfield\"): # iter=10\n for name in dir(cls): # branch=for:False, iter=44\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(StringField, (), {'default': ' hello '})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (74, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(StringField, (), {'default': '42'})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (75, 'b')\n # → fields=[('a', <UnboundField(StringField, (), {'default': ' hello '})>), ('b', <UnboundField(StringField, (), {'default': '42'})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_inline.<locals>.F'>, name='_unbound_fields', value=[('a', <UnboundField(StringField, (), {'default': ' hello '})>), ('b', <UnboundField(StringField, (), {'default': '42'})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestFilters.test_inline.<locals>.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_inline.<locals>.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(StringField, (), {'default': ' hello '})>), ('b', <UnboundField(StringField, (), {'default': '42'})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(StringField, (), {'default': ' hello '})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(StringField, (), {'default': ' hello '})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {'default': ' hello '})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': ' hello ', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': ' hello ', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'default': ' hello ', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default=' hello ', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': ' hello '})\n self.description = description # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from StringField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(StringField, (), {'default': '42'})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), unbound_field=<UnboundField(StringField, (), {'default': '42'})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), unbound_field=<UnboundField(StringField, (), {'default': '42'})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {'default': '42'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(StringField, (), {'default': '42'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': '42', 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': '42', 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default='42', widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': '42'})\n self.description = description # self=StringField({'meta': Meta({}), 'default': '42', 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n # → self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from StringField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=method({})\n if inline_filter is not None: # branch=if:True\n field_extra_filters.append(inline_filter) # field_extra_filters=[method({})]\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::StringField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[method({})]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data=' hello '\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), value=' hello '\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []): # filter=method({}), branch=for:True\n self.data = filter(self.data)\n\n# === tests/test_fields.py::F.filter_a (line 195) ===\n def filter_a(self, value):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), value=' hello '\n return value.strip()\n # RETURN from F.filter_a: 'hello'\n\n# === src/wtforms/fields/core.py::StringField.process (line 339) ===\n for filter in itertools.chain(self.filters, extra_filters or []): # iter=2\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # field_extra_filters=[], iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:True, iter=2\n field_extra_filters.append(inline_filter) # field_extra_filters=[method({})], iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[method({})]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='42'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), value='42'\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []): # filter=method({}), branch=for:True\n self.data = filter(self.data)\n\n# === tests/test_fields.py::F.filter_b (line 198) ===\n def filter_b(self, value):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), value='42'\n return -int(value)\n # RETURN from F.filter_b: -42\n\n# === src/wtforms/fields/core.py::StringField.process (line 339) ===\n for filter in itertools.chain(self.filters, extra_filters or []): # iter=2\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFilters.test_inline (line 202) ===\n assert \"hello\" == form.a.data\n assert -42 == form.b.data\n assert form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::StringField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b3a90>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff67b3a90>\n for validator in validators: # branch=for:False\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::StringField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b3a90>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff67b3a90>\n for validator in validators: # branch=for:False\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: True\n # RETURN from F.validate: True\n # RETURN from TestFilters.test_inline: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestFilters.test_inline (line 190) ===\n def test_inline(self):\n # ENTER: self=TestFilters({})\n class F(Form):\n\n# === tests/test_fields.py::F (line 191) ===\n class F(Form):\n class F(Form):\n a = StringField(default=\" hello \")\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': ' hello '}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.StringField'>, name=None, args=(), kwargs={'default': ' hello '}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(StringField, (), {'default': ' hello '})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from StringField.__new__: <UnboundField(StringField, (), {'default': ' hello '})>\n # → a=<UnboundField(StringField, (), {'default': ' hello '})>\n\n# === tests/test_fields.py::F (line 193) ===\n b = StringField(default=\"42\")\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': '42'}\n # → kwargs={'default': '42'}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.StringField'>, name=None, args=(), kwargs={'default': '42'}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(StringField, (), {'default': '42'})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from StringField.__new__: <UnboundField(StringField, (), {'default': '42'})>\n # → b=<UnboundField(StringField, (), {'default': '42'})>\n\n# === tests/test_fields.py::F (line 195) ===\n def filter_a(self, value): # filter_a=<function TestFilters.test_inline.<locals>.F.filter_a at 0x7ffff6673ac0>\n def filter_b(self, value): # filter_b=<function TestFilters.test_inline.<locals>.F.filter_b at 0x7ffff6673c70>\n # RETURN from F: None\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_inline.<locals>.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'__module__': 'tests.test_fields', '__qualname__': 'TestFilters.test_inline.<locals>.F', 'a': <UnboundField(StringField, (), {'default': ' hello '})>, 'b': <UnboundField(StringField, (), {'default': '42'})>, 'filter_a': <function TestFilters.test_inline.<locals>.F.filter_a at 0x7ffff6673ac0>, 'filter_b': <function TestFilters.test_inline.<locals>.F.filter_b at 0x7ffff6673c70>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_inline.<locals>.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_inline.<locals>.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # → F=<class 'tests.test_fields.TestFilters.test_inline.<locals>.F'>\n\n# === tests/test_fields.py::TestFilters.test_inline (line 201) ===\n form = F()\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_inline.<locals>.F'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {'default': ' hello '})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(StringField, (), {'default': ' hello '})>)]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {'default': '42'})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(StringField, (), {'default': ' hello '})>), ('b', <UnboundField(StringField, (), {'default': '42'})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='filter_a', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function TestFilters.test_inline.<locals>.F.filter_a at 0x7ffff6673ac0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='filter_b', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function TestFilters.test_inline.<locals>.F.filter_b at 0x7ffff6673c70>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # name='process', branch=for:True, iter=42\n if not name.startswith(\"_\"): # branch=if:True, iter=42\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=9\n if hasattr(unbound_field, \"_formfield\"): # iter=9\n for name in dir(cls): # name='validate', branch=for:True, iter=43\n if not name.startswith(\"_\"): # branch=if:True, iter=43\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=10\n if hasattr(unbound_field, \"_formfield\"): # iter=10\n for name in dir(cls): # branch=for:False, iter=44\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(StringField, (), {'default': ' hello '})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (74, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(StringField, (), {'default': '42'})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (75, 'b')\n # → fields=[('a', <UnboundField(StringField, (), {'default': ' hello '})>), ('b', <UnboundField(StringField, (), {'default': '42'})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_inline.<locals>.F'>, name='_unbound_fields', value=[('a', <UnboundField(StringField, (), {'default': ' hello '})>), ('b', <UnboundField(StringField, (), {'default': '42'})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestFilters.test_inline.<locals>.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.test_inline.<locals>.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(StringField, (), {'default': ' hello '})>), ('b', <UnboundField(StringField, (), {'default': '42'})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(StringField, (), {'default': ' hello '})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(StringField, (), {'default': ' hello '})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {'default': ' hello '})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': ' hello ', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': ' hello ', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'default': ' hello ', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default=' hello ', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': ' hello '})\n self.description = description # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from StringField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(StringField, (), {'default': '42'})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), unbound_field=<UnboundField(StringField, (), {'default': '42'})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), unbound_field=<UnboundField(StringField, (), {'default': '42'})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {'default': '42'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(StringField, (), {'default': '42'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': '42', 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': '42', 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default='42', widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': '42'})\n self.description = description # self=StringField({'meta': Meta({}), 'default': '42', 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n # → self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from StringField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=method({})\n if inline_filter is not None: # branch=if:True\n field_extra_filters.append(inline_filter) # field_extra_filters=[method({})]\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::StringField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[method({})]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data=' hello '\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), value=' hello '\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []): # filter=method({}), branch=for:True\n self.data = filter(self.data)\n\n# === tests/test_fields.py::F.filter_a (line 195) ===\n def filter_a(self, value):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), value=' hello '\n return value.strip()\n # RETURN from F.filter_a: 'hello'\n\n# === src/wtforms/fields/core.py::StringField.process (line 359) ===\n for filter in itertools.chain(self.filters, extra_filters or []): # iter=2\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # field_extra_filters=[], iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:True, iter=2\n field_extra_filters.append(inline_filter) # field_extra_filters=[method({})], iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[method({})]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='42'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), value='42'\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []): # filter=method({}), branch=for:True\n self.data = filter(self.data)\n\n# === tests/test_fields.py::F.filter_b (line 198) ===\n def filter_b(self, value):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), value='42'\n return -int(value)\n # RETURN from F.filter_b: -42\n\n# === src/wtforms/fields/core.py::StringField.process (line 359) ===\n for filter in itertools.chain(self.filters, extra_filters or []): # iter=2\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFilters.test_inline (line 202) ===\n assert \"hello\" == form.a.data\n assert -42 == form.b.data\n assert form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::StringField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bd4e0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bd4e0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::StringField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bd4e0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bd4e0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello ', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: True\n # RETURN from F.validate: True\n # RETURN from TestFilters.test_inline: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":43,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestFilters::test_working"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_working(self):\n form = self.F()\n assert form.a.data == \"hello\"\n assert form.b.data == -42\n assert form.validate()\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestFilters.test_working (line 161) ===\n def test_working(self):\n # ENTER: self=TestFilters({})\n form = self.F()\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.F'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>]})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>]})>)]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>]})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>]})>), ('b', <UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>]})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>]})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (1, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>]})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (2, 'b')\n # → fields=[('a', <UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>]})>), ('b', <UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>]})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.F'>, name='_unbound_fields', value=[('a', <UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>]})>), ('b', <UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>]})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestFilters.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>]})>), ('b', <UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>]})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>]})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>]})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>]})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=[<function TestFilters.F.<lambda> at 0x7ffff5d15090>], description='', id=None, default=' hello', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': ' hello'})\n self.description = description # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>]})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from StringField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>]})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), unbound_field=<UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>]})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), unbound_field=<UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>]})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>]})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>]})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=[<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], description='', id=None, default='42', widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': '42'})\n self.description = description # self=StringField({'meta': Meta({}), 'default': '42', 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>]})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n # → self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from StringField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::StringField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data=' hello'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), value=' hello'\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []): # filter=<function TestFilters.F.<lambda> at 0x7ffff5d15090>, branch=for:True\n self.data = filter(self.data)\n\n# === tests/test_fields.py::<lambda> (line 158) ===\n a = StringField(default=\" hello\", filters=[lambda x: x.strip()])\n # ENTER: x=' hello'\n a = StringField(default=\" hello\", filters=[lambda x: x.strip()])\n # RETURN from <lambda>: 'hello'\n\n# === src/wtforms/fields/core.py::StringField.process (line 339) ===\n for filter in itertools.chain(self.filters, extra_filters or []): # iter=2\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='42'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), value='42'\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []): # filter=<class 'int'>, branch=for:True\n self.data = filter(self.data)\n for filter in itertools.chain(self.filters, extra_filters or []): # filter=<function TestFilters.F.<lambda> at 0x7ffff5d15120>, branch=for:True, iter=2\n self.data = filter(self.data) # iter=2\n\n# === tests/test_fields.py::<lambda> (line 159) ===\n b = StringField(default=\"42\", filters=[int, lambda x: -x])\n # ENTER: x=42\n b = StringField(default=\"42\", filters=[int, lambda x: -x])\n # RETURN from <lambda>: -42\n\n# === src/wtforms/fields/core.py::StringField.process (line 339) ===\n for filter in itertools.chain(self.filters, extra_filters or []): # iter=3\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFilters.test_working (line 163) ===\n assert form.a.data == \"hello\"\n assert form.b.data == -42\n assert form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::StringField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b35b0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff67b35b0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff5d15090>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::StringField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b3250>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff67b3250>\n for validator in validators: # branch=for:False\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff5d15120>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: True\n # RETURN from F.validate: True\n # RETURN from TestFilters.test_working: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestFilters.test_working (line 161) ===\n def test_working(self):\n # ENTER: self=TestFilters({})\n form = self.F()\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.F'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>]})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>]})>)]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>]})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>]})>), ('b', <UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>]})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>]})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (1, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>]})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (2, 'b')\n # → fields=[('a', <UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>]})>), ('b', <UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>]})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.F'>, name='_unbound_fields', value=[('a', <UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>]})>), ('b', <UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>]})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestFilters.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFilters.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>]})>), ('b', <UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>]})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>]})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>]})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>]})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': ' hello', 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=[<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], description='', id=None, default=' hello', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': ' hello'})\n self.description = description # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>]})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from StringField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>]})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), unbound_field=<UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>]})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), unbound_field=<UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>]})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>]})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(StringField, (), {'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>]})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'default': '42', 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=[<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], description='', id=None, default='42', widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': '42'})\n self.description = description # self=StringField({'meta': Meta({}), 'default': '42', 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>]})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n # → self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from StringField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::StringField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data=' hello'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), value=' hello'\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []): # filter=<function TestFilters.F.<lambda> at 0x7ffff676c3a0>, branch=for:True\n self.data = filter(self.data)\n\n# === tests/test_fields.py::<lambda> (line 158) ===\n a = StringField(default=\" hello\", filters=[lambda x: x.strip()])\n # ENTER: x=' hello'\n a = StringField(default=\" hello\", filters=[lambda x: x.strip()])\n # RETURN from <lambda>: 'hello'\n\n# === src/wtforms/fields/core.py::StringField.process (line 359) ===\n for filter in itertools.chain(self.filters, extra_filters or []): # iter=2\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='42'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), value='42'\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []): # filter=<class 'int'>, branch=for:True\n self.data = filter(self.data)\n for filter in itertools.chain(self.filters, extra_filters or []): # filter=<function TestFilters.F.<lambda> at 0x7ffff676c430>, branch=for:True, iter=2\n self.data = filter(self.data) # iter=2\n\n# === tests/test_fields.py::<lambda> (line 159) ===\n b = StringField(default=\"42\", filters=[int, lambda x: -x])\n # ENTER: x=42\n b = StringField(default=\"42\", filters=[int, lambda x: -x])\n # RETURN from <lambda>: -42\n\n# === src/wtforms/fields/core.py::StringField.process (line 359) ===\n for filter in itertools.chain(self.filters, extra_filters or []): # iter=3\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFilters.test_working (line 163) ===\n assert form.a.data == \"hello\"\n assert form.b.data == -42\n assert form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::StringField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bc8b0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bc8b0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function TestFilters.F.<lambda> at 0x7ffff676c3a0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::StringField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bcc10>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bcc10>\n for validator in validators: # branch=for:False\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<class 'int'>, <function TestFilters.F.<lambda> at 0x7ffff676c430>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': StringField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <list>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': ' hello', 'description': '', 'render_kw': None, 'filters': [<function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...}), 'b': StringField({'meta': Meta(<dict>), 'default': '42', 'description': '', 'render_kw': None, 'filters': [<type>, <function>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: True\n # RETURN from F.validate: True\n # RETURN from TestFilters.test_working: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":44,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestFlags::test_assignment"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_assignment(self, flags):\n assert \"optional\" not in flags\n flags.optional = True\n assert flags.optional is True\n assert \"optional\" in flags\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestFlags.test_assignment (line 125) ===\n def test_assignment(self, flags):\n # ENTER: self=TestFlags({}), flags=<wtforms.fields.Flags: {required}>\n assert \"optional\" not in flags\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {required}>, name='optional'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {required}>, name='optional'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === tests/test_fields.py::TestFlags.test_assignment (line 127) ===\n flags.optional = True # flags=<wtforms.fields.Flags: {optional, required}>\n assert flags.optional is True\n assert \"optional\" in flags\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {optional, required}>, name='optional'\n # → self=<wtforms.fields.Flags: {optional, required}>\n return getattr(self, name)\n # RETURN from Flags.__contains__: True\n # RETURN from TestFlags.test_assignment: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestFlags.test_assignment (line 125) ===\n def test_assignment(self, flags):\n # ENTER: self=TestFlags({}), flags=<wtforms.fields.Flags: {required}>\n assert \"optional\" not in flags\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 441) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {required}>, name='optional'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 436) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {required}>, name='optional'\n if name.startswith(\"_\"): # branch=if:False\n return None\n # RETURN from Flags.__getattr__: None\n # RETURN from Flags.__contains__: None\n\n# === tests/test_fields.py::TestFlags.test_assignment (line 127) ===\n flags.optional = True # flags=<wtforms.fields.Flags: {optional, required}>\n assert flags.optional is True\n assert \"optional\" in flags\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 441) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {optional, required}>, name='optional'\n # → self=<wtforms.fields.Flags: {optional, required}>\n return getattr(self, name)\n # RETURN from Flags.__contains__: True\n # RETURN from TestFlags.test_assignment: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":45,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestFlags::test_existing_values"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_existing_values(self, flags):\n assert flags.required is True\n assert \"required\" in flags\n assert flags.optional is None\n assert \"optional\" not in flags\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestFlags.test_existing_values (line 119) ===\n def test_existing_values(self, flags):\n # ENTER: self=TestFlags({}), flags=<wtforms.fields.Flags: {required}>\n assert flags.required is True\n assert \"required\" in flags\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {required}>, name='required'\n return getattr(self, name)\n # RETURN from Flags.__contains__: True\n\n# === tests/test_fields.py::TestFlags.test_existing_values (line 122) ===\n assert flags.optional is None\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {required}>, name='optional'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n\n# === src/wtforms/fields/core.py::Flags.__repr__ (line 424) ===\n def __repr__(self):\n # ENTER: self=<wtforms.fields.Flags: {required}>\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # flags=<generator object Flags.__repr__.<locals>.<genexpr> at 0x7ffff67f3370>\n return \"<wtforms.fields.Flags: {%s}>\" % \", \".join(flags)\n\n# === src/wtforms/fields/core.py::<genexpr> (line 425) ===\n flags = (name for name in dir(self) if not name.startswith(\"_\"))\n # ENTER: .0=<list_iterator object at 0x7ffff67b3430>\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__class__'\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__contains__', iter=2\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__delattr__', iter=3\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__dict__', iter=4\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__dir__', iter=5\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__doc__', iter=6\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__eq__', iter=7\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__format__', iter=8\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__ge__', iter=9\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__getattr__', iter=10\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__getattribute__', iter=11\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__gt__', iter=12\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__hash__', iter=13\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__init__', iter=14\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__init_subclass__', iter=15\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__le__', iter=16\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__lt__', iter=17\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__module__', iter=18\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__ne__', iter=19\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__new__', iter=20\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__reduce__', iter=21\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__reduce_ex__', iter=22\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__repr__', iter=23\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__setattr__', iter=24\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__sizeof__', iter=25\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__str__', iter=26\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__subclasshook__', iter=27\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__weakref__', iter=28\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='required', iter=29\n # RETURN from <genexpr>: 'required'\n\n# === src/wtforms/fields/core.py::<genexpr> (line 425) ===\n flags = (name for name in dir(self) if not name.startswith(\"_\"))\n # ENTER: .0=<list_iterator object at 0x7ffff67b3430>, name='required'\n flags = (name for name in dir(self) if not name.startswith(\"_\"))\n # RETURN from <genexpr>: None\n # RETURN from Flags.__repr__: '<wtforms.fields.Flags: {required}>'\n # EXCEPTION in TestFlags.test_existing_values: AssertionError: AssertionError('assert False is None\\n + where False = <wtforms.fields.Flags: {required}>.optional')\n # RETURN from TestFlags.test_existing_values: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestFlags.test_existing_values (line 119) ===\n def test_existing_values(self, flags):\n # ENTER: self=TestFlags({}), flags=<wtforms.fields.Flags: {required}>\n assert flags.required is True\n assert \"required\" in flags\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 441) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {required}>, name='required'\n return getattr(self, name)\n # RETURN from Flags.__contains__: True\n\n# === tests/test_fields.py::TestFlags.test_existing_values (line 122) ===\n assert flags.optional is None\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 436) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {required}>, name='optional'\n if name.startswith(\"_\"): # branch=if:False\n return None\n # RETURN from Flags.__getattr__: None\n\n# === tests/test_fields.py::TestFlags.test_existing_values (line 123) ===\n assert \"optional\" not in flags\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 441) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {required}>, name='optional'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 436) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {required}>, name='optional'\n if name.startswith(\"_\"): # branch=if:False\n return None\n # RETURN from Flags.__getattr__: None\n # RETURN from Flags.__contains__: None\n # RETURN from TestFlags.test_existing_values: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":46,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestFlags::test_repr"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_repr(self, flags):\n assert repr(flags) == \"<wtforms.fields.Flags: {required}>\"\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestFlags.test_repr (line 136) ===\n def test_repr(self, flags):\n # ENTER: self=TestFlags({}), flags=<wtforms.fields.Flags: {required}>\n assert repr(flags) == \"<wtforms.fields.Flags: {required}>\"\n\n# === src/wtforms/fields/core.py::Flags.__repr__ (line 424) ===\n def __repr__(self):\n # ENTER: self=<wtforms.fields.Flags: {required}>\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # flags=<generator object Flags.__repr__.<locals>.<genexpr> at 0x7ffff67c50e0>\n return \"<wtforms.fields.Flags: {%s}>\" % \", \".join(flags)\n\n# === src/wtforms/fields/core.py::<genexpr> (line 425) ===\n flags = (name for name in dir(self) if not name.startswith(\"_\"))\n # ENTER: .0=<list_iterator object at 0x7ffff67b1600>\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__class__'\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__contains__', iter=2\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__delattr__', iter=3\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__dict__', iter=4\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__dir__', iter=5\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__doc__', iter=6\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__eq__', iter=7\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__format__', iter=8\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__ge__', iter=9\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__getattr__', iter=10\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__getattribute__', iter=11\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__gt__', iter=12\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__hash__', iter=13\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__init__', iter=14\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__init_subclass__', iter=15\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__le__', iter=16\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__lt__', iter=17\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__module__', iter=18\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__ne__', iter=19\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__new__', iter=20\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__reduce__', iter=21\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__reduce_ex__', iter=22\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__repr__', iter=23\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__setattr__', iter=24\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__sizeof__', iter=25\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__str__', iter=26\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__subclasshook__', iter=27\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__weakref__', iter=28\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='required', iter=29\n # RETURN from <genexpr>: 'required'\n\n# === src/wtforms/fields/core.py::<genexpr> (line 425) ===\n flags = (name for name in dir(self) if not name.startswith(\"_\"))\n # ENTER: .0=<list_iterator object at 0x7ffff67b1600>, name='required'\n flags = (name for name in dir(self) if not name.startswith(\"_\"))\n # RETURN from <genexpr>: None\n # RETURN from Flags.__repr__: '<wtforms.fields.Flags: {required}>'\n # RETURN from TestFlags.test_repr: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestFlags.test_repr (line 136) ===\n def test_repr(self, flags):\n # ENTER: self=TestFlags({}), flags=<wtforms.fields.Flags: {required}>\n assert repr(flags) == \"<wtforms.fields.Flags: {required}>\"\n\n# === src/wtforms/fields/core.py::Flags.__repr__ (line 444) ===\n def __repr__(self):\n # ENTER: self=<wtforms.fields.Flags: {required}>\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # flags=<generator object Flags.__repr__.<locals>.<genexpr> at 0x7ffff66a1d90>\n return \"<wtforms.fields.Flags: {%s}>\" % \", \".join(flags)\n\n# === src/wtforms/fields/core.py::<genexpr> (line 445) ===\n flags = (name for name in dir(self) if not name.startswith(\"_\"))\n # ENTER: .0=<list_iterator object at 0x7ffff68bcbe0>\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__class__'\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__contains__', iter=2\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__delattr__', iter=3\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__dict__', iter=4\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__dir__', iter=5\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__doc__', iter=6\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__eq__', iter=7\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__format__', iter=8\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__ge__', iter=9\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__getattr__', iter=10\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__getattribute__', iter=11\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__gt__', iter=12\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__hash__', iter=13\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__init__', iter=14\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__init_subclass__', iter=15\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__le__', iter=16\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__lt__', iter=17\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__module__', iter=18\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__ne__', iter=19\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__new__', iter=20\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__reduce__', iter=21\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__reduce_ex__', iter=22\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__repr__', iter=23\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__setattr__', iter=24\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__sizeof__', iter=25\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__str__', iter=26\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__subclasshook__', iter=27\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='__weakref__', iter=28\n flags = (name for name in dir(self) if not name.startswith(\"_\")) # name='required', iter=29\n # RETURN from <genexpr>: 'required'\n\n# === src/wtforms/fields/core.py::<genexpr> (line 445) ===\n flags = (name for name in dir(self) if not name.startswith(\"_\"))\n # ENTER: .0=<list_iterator object at 0x7ffff68bcbe0>, name='required'\n flags = (name for name in dir(self) if not name.startswith(\"_\"))\n # RETURN from <genexpr>: None\n # RETURN from Flags.__repr__: '<wtforms.fields.Flags: {required}>'\n # RETURN from TestFlags.test_repr: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":47,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestFlags::test_underscore_property"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_underscore_property(self, flags):\n with pytest.raises(AttributeError):\n flags._foo\n flags._foo = 42\n assert flags._foo == 42\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestFlags.test_underscore_property (line 139) ===\n def test_underscore_property(self, flags):\n # ENTER: self=TestFlags({}), flags=<wtforms.fields.Flags: {required}>\n with pytest.raises(AttributeError):\n flags._foo\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {required}>, name='_foo'\n if name.startswith(\"_\"): # branch=if:True\n return super().__getattr__(name)\n # EXCEPTION in Flags.__getattr__: AttributeError: AttributeError(\"'super' object has no attribute '__getattr__'\")\n # RETURN from Flags.__getattr__: None\n # EXCEPTION in TestFlags.test_underscore_property: AttributeError: AttributeError(\"'super' object has no attribute '__getattr__'\")\n\n# === tests/test_fields.py::TestFlags.test_underscore_property (line 140) ===\n with pytest.raises(AttributeError): # iter=2\n flags._foo = 42\n assert flags._foo == 42\n # RETURN from TestFlags.test_underscore_property: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestFlags.test_underscore_property (line 139) ===\n def test_underscore_property(self, flags):\n # ENTER: self=TestFlags({}), flags=<wtforms.fields.Flags: {required}>\n with pytest.raises(AttributeError):\n flags._foo\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 436) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {required}>, name='_foo'\n if name.startswith(\"_\"): # branch=if:True\n return super().__getattr__(name)\n # EXCEPTION in Flags.__getattr__: AttributeError: AttributeError(\"'super' object has no attribute '__getattr__'\")\n # RETURN from Flags.__getattr__: None\n # EXCEPTION in TestFlags.test_underscore_property: AttributeError: AttributeError(\"'super' object has no attribute '__getattr__'\")\n\n# === tests/test_fields.py::TestFlags.test_underscore_property (line 140) ===\n with pytest.raises(AttributeError): # iter=2\n flags._foo = 42\n assert flags._foo == 42\n # RETURN from TestFlags.test_underscore_property: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":48,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestFlags::test_unset"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_unset(self, flags):\n flags.required = False\n assert flags.required is False\n assert \"required\" not in flags\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestFlags.test_unset (line 131) ===\n def test_unset(self, flags):\n # ENTER: self=TestFlags({}), flags=<wtforms.fields.Flags: {required}>\n flags.required = False\n assert flags.required is False\n assert \"required\" not in flags\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {required}>, name='required'\n return getattr(self, name)\n # RETURN from Flags.__contains__: False\n # RETURN from TestFlags.test_unset: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestFlags.test_unset (line 131) ===\n def test_unset(self, flags):\n # ENTER: self=TestFlags({}), flags=<wtforms.fields.Flags: {required}>\n flags.required = False\n assert flags.required is False\n assert \"required\" not in flags\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 441) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {required}>, name='required'\n return getattr(self, name)\n # RETURN from Flags.__contains__: False\n # RETURN from TestFlags.test_unset: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":49,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestFloatField::test"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test(self):\n form = self.F(DummyPostData(a=[\"v\"], b=[\"-15.0\"]))\n assert form.a.data is None\n assert form.a.raw_data == [\"v\"]\n assert form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"text\" value=\"v\">\"\"\"\n assert form.b.data == -15.0\n assert form.b() == \"\"\"<input id=\"b\" name=\"b\" type=\"text\" value=\"-15.0\">\"\"\"\n assert not form.a.validate(form)\n assert form.b.validate(form)\n form = self.F(DummyPostData(a=[], b=[\"\"]))\n assert form.a.data is None\n assert form.a._value() == \"\"\n assert form.b.data is None\n assert form.b.raw_data == [\"\"]\n assert not form.validate()\n assert len(form.b.process_errors) == 1\n assert len(form.b.errors) == 1\n form = self.F(b=9.0)\n assert form.b.data == 9.0\n assert form.b._value() == \"9.0\"\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestFloatField.test (line 829) ===\n def test(self):\n # ENTER: self=TestFloatField({})\n form = self.F(DummyPostData(a=[\"v\"], b=[\"-15.0\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFloatField.F'>, args=({'a': ['v'], 'b': ['-15.0']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(FloatField, (), {})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(FloatField, (), {})>)]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(FloatField, (), {'default': 48.0})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(FloatField, (), {})>), ('b', <UnboundField(FloatField, (), {'default': 48.0})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(FloatField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (19, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(FloatField, (), {'default': 48.0})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (20, 'b')\n # → fields=[('a', <UnboundField(FloatField, (), {})>), ('b', <UnboundField(FloatField, (), {'default': 48.0})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFloatField.F'>, name='_unbound_fields', value=[('a', <UnboundField(FloatField, (), {})>), ('b', <UnboundField(FloatField, (), {'default': 48.0})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestFloatField.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFloatField.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': ['v'], 'b': ['-15.0']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(FloatField, (), {})>), ('b', <UnboundField(FloatField, (), {'default': 48.0})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FloatField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FloatField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FloatField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FloatField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, args=(), kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FloatField.__new__: FloatField({})\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 784) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=FloatField({}), label=None, validators=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=FloatField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FloatField({'meta': Meta({})})\n self.default = default # self=FloatField({'meta': Meta({}), 'default': None})\n self.description = description # self=FloatField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FloatField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, validators=None\n if validators is not None:\n # RETURN from FloatField.check_validators: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': ()})\n self.id = id or self.name # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FloatField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FloatField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FloatField.__init__: None\n # RETURN from FloatField.__init__: None\n # RETURN from UnboundField.bind: FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n # → field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(FloatField, (), {'default': 48.0})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), unbound_field=<UnboundField(FloatField, (), {'default': 48.0})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), unbound_field=<UnboundField(FloatField, (), {'default': 48.0})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FloatField, (), {'default': 48.0})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(FloatField, (), {'default': 48.0})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FloatField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, args=(), kwargs={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FloatField.__new__: FloatField({})\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 784) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=FloatField({}), label=None, validators=None, kwargs={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n # → kwargs={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=FloatField({}), label=None, validators=None, filters=(), description='', id=None, default=48.0, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FloatField({'meta': Meta({})})\n self.default = default # self=FloatField({'meta': Meta({}), 'default': 48.0})\n self.description = description # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': ''})\n self.render_kw = render_kw # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None})\n self.filters = filters # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FloatField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, validators=None\n if validators is not None:\n # RETURN from FloatField.check_validators: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': ()})\n self.id = id or self.name # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FloatField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), string='B'\n # → self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from FloatField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FloatField.__init__: None\n # RETURN from FloatField.__init__: None\n # RETURN from UnboundField.bind: FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n # → field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), formdata={'a': ['v'], 'b': ['-15.0']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), formdata={'a': ['v'], 'b': ['-15.0']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': ['v'], 'b': ['-15.0']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FloatField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), formdata={'a': ['v'], 'b': ['-15.0']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FloatField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::FloatField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from FloatField.process_data: None\n\n# === src/wtforms/fields/core.py::FloatField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['v'], 'b': ['-15.0']}, key='a'\n v = self[key] # v=['v']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['v']\n\n# === src/wtforms/fields/core.py::FloatField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::FloatField.process_formdata (line 795) ===\n def process_formdata(self, valuelist):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), valuelist=['v']\n if valuelist: # branch=if:True\n try:\n self.data = float(valuelist[0])\n # EXCEPTION in FloatField.process_formdata: ValueError: ValueError(\"could not convert string to float: 'v'\")\n except ValueError:\n self.data = None\n raise ValueError(self.gettext(\"Not a valid float value\"))\n\n# === src/wtforms/fields/core.py::FloatField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), string='Not a valid float value'\n # → self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), string='Not a valid float value'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid float value'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid float value'\n # RETURN from FloatField.gettext: 'Not a valid float value'\n # EXCEPTION in FloatField.process_formdata: ValueError: ValueError('Not a valid float value')\n # RETURN from FloatField.process_formdata: None\n # EXCEPTION in FloatField.process: ValueError: ValueError('Not a valid float value')\n\n# === src/wtforms/fields/core.py::FloatField.process (line 335) ===\n except ValueError as e: # e=ValueError('Not a valid float value')\n self.process_errors.append(e.args[0])\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from FloatField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::FloatField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), formdata={'a': ['v'], 'b': ['-15.0']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FloatField.process: TypeError: TypeError(\"'float' object is not callable\")\n except TypeError:\n data = self.default # data=48.0\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::FloatField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), value=48.0\n self.data = value\n # RETURN from FloatField.process_data: None\n\n# === src/wtforms/fields/core.py::FloatField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['v'], 'b': ['-15.0']}, key='b'\n v = self[key] # v=['-15.0']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['-15.0']\n\n# === src/wtforms/fields/core.py::FloatField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::FloatField.process_formdata (line 795) ===\n def process_formdata(self, valuelist):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), valuelist=['-15.0']\n # → self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), valuelist=['-15.0']\n if valuelist: # branch=if:True\n try:\n self.data = float(valuelist[0])\n # RETURN from FloatField.process_formdata: None\n\n# === src/wtforms/fields/core.py::FloatField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from FloatField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFloatField.test (line 831) ===\n assert form.a.data is None\n assert form.a.raw_data == [\"v\"]\n assert form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"text\" value=\"v\">\"\"\"\n\n# === src/wtforms/fields/core.py::FloatField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff662da30>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=TextInput({}), field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'a', 'type': 'text'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::FloatField._value (line 787) ===\n def _value(self):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return self.raw_data[0]\n # RETURN from FloatField._value: 'v'\n # → kwargs={'id': 'a', 'type': 'text', 'value': 'v'}\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a', 'type': 'text', 'value': 'v'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='text', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"', 'type=\"text\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='v', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"', 'type=\"text\"', 'value=\"v\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" name=\"a\" type=\"text\" value=\"v\"'\n # RETURN from TextInput.__call__: Markup('<input id=\"a\" name=\"a\" type=\"text\" value=\"v\">')\n # RETURN from Meta.render_field: Markup('<input id=\"a\" name=\"a\" type=\"text\" value=\"v\">')\n # RETURN from FloatField.__call__: Markup('<input id=\"a\" name=\"a\" type=\"text\" value=\"v\">')\n\n# === tests/test_fields.py::TestFloatField.test (line 834) ===\n assert form.b.data == -15.0\n assert form.b() == \"\"\"<input id=\"b\" name=\"b\" type=\"text\" value=\"-15.0\">\"\"\"\n\n# === src/wtforms/fields/core.py::FloatField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), kwargs={}\n # → self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), render_kw={}\n # → field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6800e50>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=TextInput({}), field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), kwargs={}\n # → field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'b'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'b', 'type': 'text'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::FloatField._value (line 787) ===\n def _value(self):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return self.raw_data[0]\n # RETURN from FloatField._value: '-15.0'\n # → kwargs={'id': 'b', 'type': 'text', 'value': '-15.0'}\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'b', 'id': 'b', 'type': 'text', 'value': '-15.0'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='b', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"', 'name=\"b\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='text', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"', 'name=\"b\"', 'type=\"text\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='-15.0', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"', 'name=\"b\"', 'type=\"text\"', 'value=\"-15.0\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"b\" name=\"b\" type=\"text\" value=\"-15.0\"'\n # RETURN from TextInput.__call__: Markup('<input id=\"b\" name=\"b\" type=\"text\" value=\"-15.0\">')\n # RETURN from Meta.render_field: Markup('<input id=\"b\" name=\"b\" type=\"text\" value=\"-15.0\">')\n # RETURN from FloatField.__call__: Markup('<input id=\"b\" name=\"b\" type=\"text\" value=\"-15.0\">')\n\n# === tests/test_fields.py::TestFloatField.test (line 836) ===\n assert not form.a.validate(form)\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::FloatField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from FloatField.check_validators: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::FloatField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})})\n pass\n # RETURN from FloatField.pre_validate: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff6714a90>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::FloatField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff6714a90>\n for validator in validators: # branch=for:False\n return False\n # RETURN from FloatField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::FloatField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from FloatField.post_validate: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from FloatField.validate: False\n\n# === tests/test_fields.py::TestFloatField.test (line 837) ===\n assert form.b.validate(form)\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::FloatField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from FloatField.check_validators: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::FloatField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})})\n pass\n # RETURN from FloatField.pre_validate: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff6714a90>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::FloatField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff6714a90>\n for validator in validators: # branch=for:False\n return False\n # RETURN from FloatField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::FloatField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from FloatField.post_validate: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from FloatField.validate: True\n\n# === tests/test_fields.py::TestFloatField.test (line 838) ===\n form = self.F(DummyPostData(a=[], b=[\"\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFloatField.F'>, args=({'a': [], 'b': ['']},), kwargs={}\n # → args=({'a': [], 'b': ['']},)\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': [], 'b': ['']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=F({}), formdata={'a': [], 'b': ['']}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(FloatField, (), {})>), ('b', <UnboundField(FloatField, (), {'default': 48.0})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FloatField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FloatField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FloatField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FloatField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(FloatField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FloatField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, args=(), kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FloatField.__new__: FloatField({})\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 784) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=FloatField({}), label=None, validators=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=FloatField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FloatField({'meta': Meta({})})\n self.default = default # self=FloatField({'meta': Meta({}), 'default': None})\n self.description = description # self=FloatField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FloatField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, validators=None\n if validators is not None:\n # RETURN from FloatField.check_validators: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': ()})\n self.id = id or self.name # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FloatField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), string='A'\n # → string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FloatField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FloatField.__init__: None\n # RETURN from FloatField.__init__: None\n # RETURN from UnboundField.bind: FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n # → field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(FloatField, (), {'default': 48.0})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), unbound_field=<UnboundField(FloatField, (), {'default': 48.0})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), unbound_field=<UnboundField(FloatField, (), {'default': 48.0})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FloatField, (), {'default': 48.0})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(FloatField, (), {'default': 48.0})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FloatField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, args=(), kwargs={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FloatField.__new__: FloatField({})\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 784) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=FloatField({}), label=None, validators=None, kwargs={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n # → kwargs={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=FloatField({}), label=None, validators=None, filters=(), description='', id=None, default=48.0, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FloatField({'meta': Meta({})})\n self.default = default # self=FloatField({'meta': Meta({}), 'default': 48.0})\n self.description = description # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': ''})\n self.render_kw = render_kw # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None})\n self.filters = filters # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FloatField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, validators=None\n if validators is not None:\n # RETURN from FloatField.check_validators: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': ()})\n self.id = id or self.name # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FloatField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), string='B'\n # → self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from FloatField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FloatField.__init__: None\n # RETURN from FloatField.__init__: None\n # RETURN from UnboundField.bind: FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n # → field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), formdata={'a': [], 'b': ['']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), formdata={'a': [], 'b': ['']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': [], 'b': ['']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FloatField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), formdata={'a': [], 'b': ['']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FloatField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::FloatField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from FloatField.process_data: None\n\n# === src/wtforms/fields/core.py::FloatField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': [], 'b': ['']}, key='a'\n v = self[key] # v=[]\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: []\n\n# === src/wtforms/fields/core.py::FloatField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::FloatField.process_formdata (line 795) ===\n def process_formdata(self, valuelist):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), valuelist=[]\n if valuelist:\n # RETURN from FloatField.process_formdata: None\n\n# === src/wtforms/fields/core.py::FloatField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from FloatField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::FloatField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), formdata={'a': [], 'b': ['']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FloatField.process: TypeError: TypeError(\"'float' object is not callable\")\n except TypeError:\n data = self.default # data=48.0\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::FloatField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), value=48.0\n self.data = value\n # RETURN from FloatField.process_data: None\n\n# === src/wtforms/fields/core.py::FloatField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': [], 'b': ['']}, key='b'\n v = self[key] # v=['']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['']\n\n# === src/wtforms/fields/core.py::FloatField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::FloatField.process_formdata (line 795) ===\n def process_formdata(self, valuelist):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), valuelist=['']\n if valuelist: # branch=if:True\n try:\n self.data = float(valuelist[0])\n # EXCEPTION in FloatField.process_formdata: ValueError: ValueError(\"could not convert string to float: ''\")\n except ValueError:\n self.data = None\n raise ValueError(self.gettext(\"Not a valid float value\"))\n\n# === src/wtforms/fields/core.py::FloatField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), string='Not a valid float value'\n # → string='Not a valid float value'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid float value'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid float value'\n # RETURN from FloatField.gettext: 'Not a valid float value'\n # EXCEPTION in FloatField.process_formdata: ValueError: ValueError('Not a valid float value')\n # RETURN from FloatField.process_formdata: None\n # EXCEPTION in FloatField.process: ValueError: ValueError('Not a valid float value')\n\n# === src/wtforms/fields/core.py::FloatField.process (line 335) ===\n except ValueError as e: # e=ValueError('Not a valid float value')\n self.process_errors.append(e.args[0])\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from FloatField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFloatField.test (line 839) ===\n assert form.a.data is None\n assert form.a._value() == \"\"\n\n# === src/wtforms/fields/core.py::FloatField._value (line 787) ===\n def _value(self):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n if self.raw_data: # branch=if:False\n elif self.data is not None: # branch=elif:False\n return \"\"\n # RETURN from FloatField._value: ''\n\n# === tests/test_fields.py::TestFloatField.test (line 841) ===\n assert form.b.data is None\n assert form.b.raw_data == [\"\"]\n assert not form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::FloatField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from FloatField.check_validators: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::FloatField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})})\n pass\n # RETURN from FloatField.pre_validate: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff6717ca0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::FloatField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff6717ca0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from FloatField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::FloatField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from FloatField.post_validate: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from FloatField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::FloatField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from FloatField.check_validators: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::FloatField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})})\n pass\n # RETURN from FloatField.pre_validate: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff6717ca0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::FloatField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff6717ca0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from FloatField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::FloatField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from FloatField.post_validate: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from FloatField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestFloatField.test (line 844) ===\n assert len(form.b.process_errors) == 1\n assert len(form.b.errors) == 1\n form = self.F(b=9.0)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFloatField.F'>, args=(), kwargs={'b': 9.0}\n # → args=(), kwargs={'b': 9.0}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'b': 9.0}\n # → self=F({}), formdata=None, kwargs={'b': 9.0}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(FloatField, (), {})>), ('b', <UnboundField(FloatField, (), {'default': 48.0})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FloatField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FloatField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FloatField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FloatField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(FloatField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FloatField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, args=(), kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FloatField.__new__: FloatField({})\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 784) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=FloatField({}), label=None, validators=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=FloatField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FloatField({'meta': Meta({})})\n self.default = default # self=FloatField({'meta': Meta({}), 'default': None})\n self.description = description # self=FloatField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FloatField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, validators=None\n if validators is not None:\n # RETURN from FloatField.check_validators: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': ()})\n self.id = id or self.name # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FloatField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), string='A'\n # → self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FloatField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FloatField.__init__: None\n # RETURN from FloatField.__init__: None\n # RETURN from UnboundField.bind: FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n # → field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(FloatField, (), {'default': 48.0})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), unbound_field=<UnboundField(FloatField, (), {'default': 48.0})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), unbound_field=<UnboundField(FloatField, (), {'default': 48.0})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FloatField, (), {'default': 48.0})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(FloatField, (), {'default': 48.0})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FloatField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, args=(), kwargs={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FloatField.__new__: FloatField({})\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 784) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=FloatField({}), label=None, validators=None, kwargs={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n # → kwargs={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=FloatField({}), label=None, validators=None, filters=(), description='', id=None, default=48.0, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FloatField({'meta': Meta({})})\n self.default = default # self=FloatField({'meta': Meta({}), 'default': 48.0})\n self.description = description # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': ''})\n self.render_kw = render_kw # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None})\n self.filters = filters # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FloatField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, validators=None\n if validators is not None:\n # RETURN from FloatField.check_validators: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': ()})\n self.id = id or self.name # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FloatField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), string='B'\n # → self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from FloatField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FloatField.__init__: None\n # RETURN from FloatField.__init__: None\n # RETURN from UnboundField.bind: FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n # → field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'b': 9.0}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FloatField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FloatField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::FloatField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from FloatField.process_data: None\n\n# === src/wtforms/fields/core.py::FloatField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from FloatField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:True, iter=2\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::FloatField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), formdata=None, data=9.0, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::FloatField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), value=9.0\n self.data = value\n # RETURN from FloatField.process_data: None\n\n# === src/wtforms/fields/core.py::FloatField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from FloatField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFloatField.test (line 847) ===\n assert form.b.data == 9.0\n assert form.b._value() == \"9.0\"\n\n# === src/wtforms/fields/core.py::FloatField._value (line 787) ===\n def _value(self):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n if self.raw_data: # branch=if:False\n elif self.data is not None: # branch=elif:True\n return str(self.data)\n # RETURN from FloatField._value: '9.0'\n # RETURN from TestFloatField.test: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestFloatField.test (line 829) ===\n def test(self):\n # ENTER: self=TestFloatField({})\n form = self.F(DummyPostData(a=[\"v\"], b=[\"-15.0\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFloatField.F'>, args=({'a': ['v'], 'b': ['-15.0']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(FloatField, (), {})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(FloatField, (), {})>)]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(FloatField, (), {'default': 48.0})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(FloatField, (), {})>), ('b', <UnboundField(FloatField, (), {'default': 48.0})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(FloatField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (19, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(FloatField, (), {'default': 48.0})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (20, 'b')\n # → fields=[('a', <UnboundField(FloatField, (), {})>), ('b', <UnboundField(FloatField, (), {'default': 48.0})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFloatField.F'>, name='_unbound_fields', value=[('a', <UnboundField(FloatField, (), {})>), ('b', <UnboundField(FloatField, (), {'default': 48.0})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestFloatField.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFloatField.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': ['v'], 'b': ['-15.0']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(FloatField, (), {})>), ('b', <UnboundField(FloatField, (), {'default': 48.0})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FloatField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FloatField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FloatField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FloatField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, args=(), kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FloatField.__new__: FloatField({})\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 804) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=FloatField({}), label=None, validators=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=FloatField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FloatField({'meta': Meta({})})\n self.default = default # self=FloatField({'meta': Meta({}), 'default': None})\n self.description = description # self=FloatField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FloatField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, validators=None\n if validators is not None:\n # RETURN from FloatField.check_validators: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': ()})\n self.id = id or self.name # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FloatField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FloatField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FloatField.__init__: None\n # RETURN from FloatField.__init__: None\n # RETURN from UnboundField.bind: FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n # → field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(FloatField, (), {'default': 48.0})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), unbound_field=<UnboundField(FloatField, (), {'default': 48.0})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), unbound_field=<UnboundField(FloatField, (), {'default': 48.0})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FloatField, (), {'default': 48.0})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(FloatField, (), {'default': 48.0})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FloatField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, args=(), kwargs={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FloatField.__new__: FloatField({})\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 804) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=FloatField({}), label=None, validators=None, kwargs={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n # → kwargs={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=FloatField({}), label=None, validators=None, filters=(), description='', id=None, default=48.0, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FloatField({'meta': Meta({})})\n self.default = default # self=FloatField({'meta': Meta({}), 'default': 48.0})\n self.description = description # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': ''})\n self.render_kw = render_kw # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None})\n self.filters = filters # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FloatField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, validators=None\n if validators is not None:\n # RETURN from FloatField.check_validators: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': ()})\n self.id = id or self.name # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FloatField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), string='B'\n # → self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from FloatField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FloatField.__init__: None\n # RETURN from FloatField.__init__: None\n # RETURN from UnboundField.bind: FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n # → field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), formdata={'a': ['v'], 'b': ['-15.0']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), formdata={'a': ['v'], 'b': ['-15.0']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': ['v'], 'b': ['-15.0']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FloatField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), formdata={'a': ['v'], 'b': ['-15.0']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FloatField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::FloatField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from FloatField.process_data: None\n\n# === src/wtforms/fields/core.py::FloatField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['v'], 'b': ['-15.0']}, key='a'\n v = self[key] # v=['v']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['v']\n\n# === src/wtforms/fields/core.py::FloatField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::FloatField.process_formdata (line 815) ===\n def process_formdata(self, valuelist):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), valuelist=['v']\n if valuelist: # branch=if:True\n try:\n self.data = float(valuelist[0])\n # EXCEPTION in FloatField.process_formdata: ValueError: ValueError(\"could not convert string to float: 'v'\")\n except ValueError:\n self.data = None\n raise ValueError(self.gettext(\"Not a valid float value\"))\n\n# === src/wtforms/fields/core.py::FloatField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), string='Not a valid float value'\n # → self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), string='Not a valid float value'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid float value'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid float value'\n # RETURN from FloatField.gettext: 'Not a valid float value'\n # EXCEPTION in FloatField.process_formdata: ValueError: ValueError('Not a valid float value')\n # RETURN from FloatField.process_formdata: None\n # EXCEPTION in FloatField.process: ValueError: ValueError('Not a valid float value')\n\n# === src/wtforms/fields/core.py::FloatField.process (line 355) ===\n except ValueError as e: # e=ValueError('Not a valid float value')\n self.process_errors.append(e.args[0])\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from FloatField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::FloatField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), formdata={'a': ['v'], 'b': ['-15.0']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FloatField.process: TypeError: TypeError(\"'float' object is not callable\")\n except TypeError:\n data = self.default # data=48.0\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::FloatField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), value=48.0\n self.data = value\n # RETURN from FloatField.process_data: None\n\n# === src/wtforms/fields/core.py::FloatField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['v'], 'b': ['-15.0']}, key='b'\n v = self[key] # v=['-15.0']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['-15.0']\n\n# === src/wtforms/fields/core.py::FloatField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::FloatField.process_formdata (line 815) ===\n def process_formdata(self, valuelist):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), valuelist=['-15.0']\n # → self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), valuelist=['-15.0']\n if valuelist: # branch=if:True\n try:\n self.data = float(valuelist[0])\n # RETURN from FloatField.process_formdata: None\n\n# === src/wtforms/fields/core.py::FloatField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from FloatField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFloatField.test (line 831) ===\n assert form.a.data is None\n assert form.a.raw_data == [\"v\"]\n assert form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"text\" value=\"v\">\"\"\"\n\n# === src/wtforms/fields/core.py::FloatField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66e1df0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=TextInput({}), field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'a', 'type': 'text'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::FloatField._value (line 807) ===\n def _value(self):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return self.raw_data[0]\n # RETURN from FloatField._value: 'v'\n # → kwargs={'id': 'a', 'type': 'text', 'value': 'v'}\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a', 'type': 'text', 'value': 'v'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='text', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"', 'type=\"text\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='v', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"', 'type=\"text\"', 'value=\"v\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" name=\"a\" type=\"text\" value=\"v\"'\n # RETURN from TextInput.__call__: Markup('<input id=\"a\" name=\"a\" type=\"text\" value=\"v\">')\n # RETURN from Meta.render_field: Markup('<input id=\"a\" name=\"a\" type=\"text\" value=\"v\">')\n # RETURN from FloatField.__call__: Markup('<input id=\"a\" name=\"a\" type=\"text\" value=\"v\">')\n\n# === tests/test_fields.py::TestFloatField.test (line 834) ===\n assert form.b.data == -15.0\n assert form.b() == \"\"\"<input id=\"b\" name=\"b\" type=\"text\" value=\"-15.0\">\"\"\"\n\n# === src/wtforms/fields/core.py::FloatField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), kwargs={}\n # → self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), render_kw={}\n # → field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66e00e0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=TextInput({}), field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), kwargs={}\n # → field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'b'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'b', 'type': 'text'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::FloatField._value (line 807) ===\n def _value(self):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return self.raw_data[0]\n # RETURN from FloatField._value: '-15.0'\n # → kwargs={'id': 'b', 'type': 'text', 'value': '-15.0'}\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'b', 'id': 'b', 'type': 'text', 'value': '-15.0'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='b', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"', 'name=\"b\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='text', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"', 'name=\"b\"', 'type=\"text\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='-15.0', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"', 'name=\"b\"', 'type=\"text\"', 'value=\"-15.0\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"b\" name=\"b\" type=\"text\" value=\"-15.0\"'\n # RETURN from TextInput.__call__: Markup('<input id=\"b\" name=\"b\" type=\"text\" value=\"-15.0\">')\n # RETURN from Meta.render_field: Markup('<input id=\"b\" name=\"b\" type=\"text\" value=\"-15.0\">')\n # RETURN from FloatField.__call__: Markup('<input id=\"b\" name=\"b\" type=\"text\" value=\"-15.0\">')\n\n# === tests/test_fields.py::TestFloatField.test (line 836) ===\n assert not form.a.validate(form)\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::FloatField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from FloatField.check_validators: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::FloatField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})})\n pass\n # RETURN from FloatField.pre_validate: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bae30>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::FloatField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bae30>\n for validator in validators: # branch=for:False\n return False\n # RETURN from FloatField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::FloatField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from FloatField.post_validate: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from FloatField.validate: False\n\n# === tests/test_fields.py::TestFloatField.test (line 837) ===\n assert form.b.validate(form)\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::FloatField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from FloatField.check_validators: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::FloatField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})})\n pass\n # RETURN from FloatField.pre_validate: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bae30>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::FloatField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bae30>\n for validator in validators: # branch=for:False\n return False\n # RETURN from FloatField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::FloatField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from FloatField.post_validate: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from FloatField.validate: True\n\n# === tests/test_fields.py::TestFloatField.test (line 838) ===\n form = self.F(DummyPostData(a=[], b=[\"\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFloatField.F'>, args=({'a': [], 'b': ['']},), kwargs={}\n # → args=({'a': [], 'b': ['']},)\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': [], 'b': ['']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=F({}), formdata={'a': [], 'b': ['']}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(FloatField, (), {})>), ('b', <UnboundField(FloatField, (), {'default': 48.0})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FloatField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FloatField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FloatField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FloatField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(FloatField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FloatField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, args=(), kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FloatField.__new__: FloatField({})\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 804) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=FloatField({}), label=None, validators=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=FloatField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FloatField({'meta': Meta({})})\n self.default = default # self=FloatField({'meta': Meta({}), 'default': None})\n self.description = description # self=FloatField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FloatField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, validators=None\n if validators is not None:\n # RETURN from FloatField.check_validators: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': ()})\n self.id = id or self.name # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FloatField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), string='A'\n # → string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FloatField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FloatField.__init__: None\n # RETURN from FloatField.__init__: None\n # RETURN from UnboundField.bind: FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n # → field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(FloatField, (), {'default': 48.0})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), unbound_field=<UnboundField(FloatField, (), {'default': 48.0})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), unbound_field=<UnboundField(FloatField, (), {'default': 48.0})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FloatField, (), {'default': 48.0})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(FloatField, (), {'default': 48.0})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FloatField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, args=(), kwargs={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FloatField.__new__: FloatField({})\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 804) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=FloatField({}), label=None, validators=None, kwargs={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n # → kwargs={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=FloatField({}), label=None, validators=None, filters=(), description='', id=None, default=48.0, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FloatField({'meta': Meta({})})\n self.default = default # self=FloatField({'meta': Meta({}), 'default': 48.0})\n self.description = description # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': ''})\n self.render_kw = render_kw # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None})\n self.filters = filters # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FloatField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, validators=None\n if validators is not None:\n # RETURN from FloatField.check_validators: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': ()})\n self.id = id or self.name # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FloatField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), string='B'\n # → self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from FloatField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FloatField.__init__: None\n # RETURN from FloatField.__init__: None\n # RETURN from UnboundField.bind: FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n # → field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), formdata={'a': [], 'b': ['']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), formdata={'a': [], 'b': ['']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': [], 'b': ['']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FloatField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), formdata={'a': [], 'b': ['']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FloatField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::FloatField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from FloatField.process_data: None\n\n# === src/wtforms/fields/core.py::FloatField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': [], 'b': ['']}, key='a'\n v = self[key] # v=[]\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: []\n\n# === src/wtforms/fields/core.py::FloatField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::FloatField.process_formdata (line 815) ===\n def process_formdata(self, valuelist):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), valuelist=[]\n if valuelist:\n # RETURN from FloatField.process_formdata: None\n\n# === src/wtforms/fields/core.py::FloatField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from FloatField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::FloatField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), formdata={'a': [], 'b': ['']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FloatField.process: TypeError: TypeError(\"'float' object is not callable\")\n except TypeError:\n data = self.default # data=48.0\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::FloatField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), value=48.0\n self.data = value\n # RETURN from FloatField.process_data: None\n\n# === src/wtforms/fields/core.py::FloatField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': [], 'b': ['']}, key='b'\n v = self[key] # v=['']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['']\n\n# === src/wtforms/fields/core.py::FloatField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::FloatField.process_formdata (line 815) ===\n def process_formdata(self, valuelist):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), valuelist=['']\n if valuelist: # branch=if:True\n try:\n self.data = float(valuelist[0])\n # EXCEPTION in FloatField.process_formdata: ValueError: ValueError(\"could not convert string to float: ''\")\n except ValueError:\n self.data = None\n raise ValueError(self.gettext(\"Not a valid float value\"))\n\n# === src/wtforms/fields/core.py::FloatField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), string='Not a valid float value'\n # → string='Not a valid float value'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid float value'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid float value'\n # RETURN from FloatField.gettext: 'Not a valid float value'\n # EXCEPTION in FloatField.process_formdata: ValueError: ValueError('Not a valid float value')\n # RETURN from FloatField.process_formdata: None\n # EXCEPTION in FloatField.process: ValueError: ValueError('Not a valid float value')\n\n# === src/wtforms/fields/core.py::FloatField.process (line 355) ===\n except ValueError as e: # e=ValueError('Not a valid float value')\n self.process_errors.append(e.args[0])\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from FloatField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFloatField.test (line 839) ===\n assert form.a.data is None\n assert form.a._value() == \"\"\n\n# === src/wtforms/fields/core.py::FloatField._value (line 807) ===\n def _value(self):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n if self.raw_data: # branch=if:False\n elif self.data is not None: # branch=elif:False\n return \"\"\n # RETURN from FloatField._value: ''\n\n# === tests/test_fields.py::TestFloatField.test (line 841) ===\n assert form.b.data is None\n assert form.b.raw_data == [\"\"]\n assert not form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::FloatField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from FloatField.check_validators: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::FloatField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})})\n pass\n # RETURN from FloatField.pre_validate: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bbfd0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::FloatField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bbfd0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from FloatField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::FloatField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from FloatField.post_validate: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from FloatField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::FloatField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from FloatField.check_validators: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::FloatField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})})\n pass\n # RETURN from FloatField.pre_validate: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bbfd0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::FloatField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bbfd0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from FloatField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::FloatField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from FloatField.post_validate: None\n\n# === src/wtforms/fields/core.py::FloatField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from FloatField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestFloatField.test (line 844) ===\n assert len(form.b.process_errors) == 1\n assert len(form.b.errors) == 1\n form = self.F(b=9.0)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFloatField.F'>, args=(), kwargs={'b': 9.0}\n # → args=(), kwargs={'b': 9.0}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'b': 9.0}\n # → self=F({}), formdata=None, kwargs={'b': 9.0}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(FloatField, (), {})>), ('b', <UnboundField(FloatField, (), {'default': 48.0})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FloatField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FloatField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FloatField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FloatField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(FloatField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FloatField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, args=(), kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FloatField.__new__: FloatField({})\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 804) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=FloatField({}), label=None, validators=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=FloatField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FloatField({'meta': Meta({})})\n self.default = default # self=FloatField({'meta': Meta({}), 'default': None})\n self.description = description # self=FloatField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FloatField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, validators=None\n if validators is not None:\n # RETURN from FloatField.check_validators: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': ()})\n self.id = id or self.name # self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FloatField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), string='A'\n # → self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FloatField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FloatField.__init__: None\n # RETURN from FloatField.__init__: None\n # RETURN from UnboundField.bind: FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n # → field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(FloatField, (), {'default': 48.0})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), unbound_field=<UnboundField(FloatField, (), {'default': 48.0})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), unbound_field=<UnboundField(FloatField, (), {'default': 48.0})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FloatField, (), {'default': 48.0})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(FloatField, (), {'default': 48.0})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FloatField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, args=(), kwargs={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FloatField.__new__: FloatField({})\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 804) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=FloatField({}), label=None, validators=None, kwargs={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n # → kwargs={'default': 48.0, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=FloatField({}), label=None, validators=None, filters=(), description='', id=None, default=48.0, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FloatField({'meta': Meta({})})\n self.default = default # self=FloatField({'meta': Meta({}), 'default': 48.0})\n self.description = description # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': ''})\n self.render_kw = render_kw # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None})\n self.filters = filters # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FloatField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FloatField'>, validators=None\n if validators is not None:\n # RETURN from FloatField.check_validators: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': ()})\n self.id = id or self.name # self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FloatField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), string='B'\n # → self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from FloatField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FloatField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FloatField.__init__: None\n # RETURN from FloatField.__init__: None\n # RETURN from UnboundField.bind: FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n # → field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'b': 9.0}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FloatField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FloatField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::FloatField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from FloatField.process_data: None\n\n# === src/wtforms/fields/core.py::FloatField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from FloatField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:True, iter=2\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::FloatField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), formdata=None, data=9.0, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::FloatField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...}), value=9.0\n self.data = value\n # RETURN from FloatField.process_data: None\n\n# === src/wtforms/fields/core.py::FloatField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from FloatField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': FloatField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta(<dict>), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})}, 'form_errors': [], 'a': FloatField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FloatField', 'validators': (), ...}), 'b': FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFloatField.test (line 847) ===\n assert form.b.data == 9.0\n assert form.b._value() == \"9.0\"\n\n# === src/wtforms/fields/core.py::FloatField._value (line 807) ===\n def _value(self):\n # ENTER: self=FloatField({'meta': Meta({}), 'default': 48.0, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'FloatField', 'validators': (), ...})\n if self.raw_data: # branch=if:False\n elif self.data is not None: # branch=elif:True\n return str(self.data)\n # RETURN from FloatField._value: '9.0'\n # RETURN from TestFloatField.test: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":50,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestFormField::test_formdata"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_formdata(self, F1):\n form = F1(DummyPostData({\"a-a\": [\"moo\"]}))\n assert form.a.form.a.name == \"a-a\"\n assert form.a[\"a\"].data == \"moo\"\n assert form.a[\"b\"].data is None\n assert form.validate()\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestFormField.test_formdata (line 1026) ===\n def test_formdata(self, F1):\n # ENTER: self=TestFormField({}), F1=<class 'tests.test_fields.F1'>\n form = F1(DummyPostData({\"a-a\": [\"moo\"]}))\n\n# === src/wtforms/form.py::F1.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F1'>, args=({'a-a': ['moo']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (108, 'a')\n # → fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n\n# === src/wtforms/form.py::F1.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_unbound_fields', value=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F1'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F1.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F1({}), formdata={'a-a': ['moo']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F1.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F1({}), fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F1({'meta': Meta({})})\n self._prefix = prefix # self=F1({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F1.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F'>,), kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FormField.__new__: FormField({})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 928) ===\n def __init__(\n # ENTER: self=FormField({}), form_class=<class 'tests.test_fields.F'>, label=None, validators=None, separator='-', kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=FormField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FormField({'meta': Meta({})})\n self.default = default # self=FormField({'meta': Meta({}), 'default': None})\n self.description = description # self=FormField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FormField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, validators=None\n if validators is not None:\n # RETURN from FormField.check_validators: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': ()})\n self.id = id or self.name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FormField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FormField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TableWidget({'with_table_tag': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FormField.__init__: None\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 932) ===\n self.form_class = form_class\n self.separator = separator\n self._obj = None\n if self.filters: # branch=if:False\n if validators:\n # RETURN from FormField.__init__: None\n # RETURN from UnboundField.bind: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # → field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F1.__init__ (line 48) ===\n self._fields[name] = field # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F1.__init__: None\n # → self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F1.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F1.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata={'a-a': ['moo']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata={'a-a': ['moo']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a-a': ['moo']}\n\n# === src/wtforms/form.py::F1.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FormField.process (line 946) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), formdata={'a-a': ['moo']}, data=<unset value>, extra_filters=[]\n if extra_filters: # branch=if:False\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FormField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self._obj = data\n self.object_data = data\n prefix = self.name + self.separator # prefix='a-'\n if isinstance(data, dict): # branch=if:False\n self.form = self.form_class(formdata=formdata, obj=data, prefix=prefix)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'formdata': {'a-a': ['moo']}, 'obj': None, 'prefix': 'a-'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 106}), iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 106}))]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 106})), ('b', <UnboundField(StringField, (), {})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired(<dict>)]}, 'creation_counter': 106}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (106, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(StringField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (107, 'b')\n # → fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 106})), ('b', <UnboundField(StringField, (), {})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 106})), ('b', <UnboundField(StringField, (), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a-a': ['moo']}, obj=None, prefix='a-', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 106})), ('b', <UnboundField(StringField, (), {})>)], prefix='a-', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': 'a-'})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 106}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': 'a-', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 106}), options={'name': 'a', 'prefix': 'a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 106}), options={'name': 'a', 'prefix': 'a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 106}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), name='a', prefix='a-', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 106}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), prefix='a-'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [DataRequired({'message': None})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'validators': [DataRequired({'message': None})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=[DataRequired({'message': None})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), _prefix='a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=[DataRequired({'message': None})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=DataRequired({'message': None}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})]})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), string='A'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from StringField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a-a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=DataRequired({'message': None}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=('required',)\n for f in flags: # f='required', branch=for:True\n setattr(self.flags, f, True) # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n for f in flags: # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", ()) # flags=(), iter=2\n for f in flags: # iter=3\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(StringField, (), {})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': 'a-', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b', prefix='a-', translations=None, kwargs={}\n # → self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), _prefix='a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from StringField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('a-b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired(<dict>)], ...})})\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata={'a-a': ['moo']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata={'a-a': ['moo']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a-a': ['moo']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::StringField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), formdata={'a-a': ['moo']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a-a': ['moo']}, key='a-a'\n v = self[key] # v=['moo']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['moo']\n\n# === src/wtforms/fields/core.py::StringField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::StringField.process_formdata (line 622) ===\n def process_formdata(self, valuelist):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), valuelist=['moo']\n if valuelist: # branch=if:True\n self.data = valuelist[0]\n # RETURN from StringField.process_formdata: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), formdata={'a-a': ['moo']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::StringField.process_formdata (line 622) ===\n def process_formdata(self, valuelist):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), valuelist=[]\n if valuelist:\n # RETURN from StringField.process_formdata: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n # RETURN from FormField.process: None\n\n# === src/wtforms/form.py::F1.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F1.process: None\n # RETURN from F1.__init__: None\n # RETURN from F1.__call__: F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n # → form=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFormField.test_formdata (line 1028) ===\n assert form.a.form.a.name == \"a-a\"\n assert form.a[\"a\"].data == \"moo\"\n\n# === src/wtforms/fields/core.py::FormField.__getitem__ (line 992) ===\n def __getitem__(self, name):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), name='a'\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), name='a'\n return self.form[name]\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), name='a'\n return self._fields[name]\n # RETURN from F.__getitem__: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n # RETURN from FormField.__getitem__: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n\n# === tests/test_fields.py::TestFormField.test_formdata (line 1030) ===\n assert form.a[\"b\"].data is None\n\n# === src/wtforms/fields/core.py::FormField.__getitem__ (line 992) ===\n def __getitem__(self, name):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), name='b'\n # → name='b'\n return self.form[name]\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), name='b'\n return self._fields[name]\n # RETURN from F.__getitem__: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from FormField.__getitem__: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestFormField.test_formdata (line 1031) ===\n assert form.validate()\n\n# === src/wtforms/form.py::F1.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F1.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::FormField.validate (line 968) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), extra_validators=()\n if extra_validators: # branch=if:False\n return self.form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::StringField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff5ef3c70>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff5ef3c70>\n for validator in validators: # validator=DataRequired({'message': None}), branch=for:True\n try:\n validator(form, self)\n\n# === src/wtforms/validators.py::DataRequired.__call__ (line 266) ===\n def __call__(self, form, field):\n # ENTER: self=DataRequired({'message': None}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n # RETURN from DataRequired.__call__: None\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 266) ===\n for validator in validators: # branch=for:False, iter=2\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::StringField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff5ef1d50>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff5ef1d50>\n for validator in validators: # branch=for:False\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: True\n # RETURN from F.validate: True\n # RETURN from FormField.validate: True\n\n# === src/wtforms/form.py::F1.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=2\n return success\n # RETURN from F1.validate: True\n # RETURN from F1.validate: True\n # RETURN from TestFormField.test_formdata: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestFormField.test_formdata (line 1026) ===\n def test_formdata(self, F1):\n # ENTER: self=TestFormField({}), F1=<class 'tests.test_fields.F1'>\n form = F1(DummyPostData({\"a-a\": [\"moo\"]}))\n\n# === src/wtforms/form.py::F1.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F1'>, args=({'a-a': ['moo']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (108, 'a')\n # → fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n\n# === src/wtforms/form.py::F1.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_unbound_fields', value=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F1'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F1.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F1({}), formdata={'a-a': ['moo']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F1.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F1({}), fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F1({'meta': Meta({})})\n self._prefix = prefix # self=F1({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F1.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F'>,), kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FormField.__new__: FormField({})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 954) ===\n def __init__(\n # ENTER: self=FormField({}), form_class=<class 'tests.test_fields.F'>, label=None, validators=None, separator='-', kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=FormField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FormField({'meta': Meta({})})\n self.default = default # self=FormField({'meta': Meta({}), 'default': None})\n self.description = description # self=FormField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FormField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, validators=None\n if validators is not None:\n # RETURN from FormField.check_validators: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': ()})\n self.id = id or self.name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FormField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FormField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TableWidget({'with_table_tag': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FormField.__init__: None\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 958) ===\n self.form_class = form_class\n self.separator = separator\n self._obj = None\n if self.filters: # branch=if:False\n if validators:\n # RETURN from FormField.__init__: None\n # RETURN from UnboundField.bind: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # → field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F1.__init__ (line 48) ===\n self._fields[name] = field # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F1.__init__: None\n # → self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F1.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F1.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata={'a-a': ['moo']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata={'a-a': ['moo']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a-a': ['moo']}\n\n# === src/wtforms/form.py::F1.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FormField.process (line 972) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), formdata={'a-a': ['moo']}, data=<unset value>, extra_filters=[]\n if extra_filters: # branch=if:False\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FormField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self._obj = data\n self.object_data = data\n prefix = self.name + self.separator # prefix='a-'\n if isinstance(data, dict): # branch=if:False\n self.form = self.form_class(formdata=formdata, obj=data, prefix=prefix)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'formdata': {'a-a': ['moo']}, 'obj': None, 'prefix': 'a-'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 106}), iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 106}))]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 106})), ('b', <UnboundField(StringField, (), {})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired(<dict>)]}, 'creation_counter': 106}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (106, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(StringField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (107, 'b')\n # → fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 106})), ('b', <UnboundField(StringField, (), {})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 106})), ('b', <UnboundField(StringField, (), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a-a': ['moo']}, obj=None, prefix='a-', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 106})), ('b', <UnboundField(StringField, (), {})>)], prefix='a-', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': 'a-'})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 106}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': 'a-', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 106}), options={'name': 'a', 'prefix': 'a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 106}), options={'name': 'a', 'prefix': 'a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 106}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), name='a', prefix='a-', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 106}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), prefix='a-'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [DataRequired({'message': None, 'field_flags': {'required': True}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'validators': [DataRequired({'message': None, 'field_flags': {'required': True}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=[DataRequired({'message': None, 'field_flags': {'required': True}})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), _prefix='a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=[DataRequired({'message': None, 'field_flags': {'required': True}})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=DataRequired({'message': None, 'field_flags': {'required': True}}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})]})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), string='A'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from StringField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a-a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=DataRequired({'message': None, 'field_flags': {'required': True}}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={'required': True}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items(): # v=True, k='required', branch=for:True\n setattr(self.flags, k, v) # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n for k, v in flags.items(): # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", {}) # flags={}, iter=2\n if isinstance(flags, tuple): # branch=if:False, iter=2\n for k, v in flags.items(): # iter=3\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(StringField, (), {})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': 'a-', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b', prefix='a-', translations=None, kwargs={}\n # → self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), _prefix='a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from StringField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('a-b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired(<dict>)], ...})})\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata={'a-a': ['moo']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata={'a-a': ['moo']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a-a': ['moo']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::StringField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), formdata={'a-a': ['moo']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a-a': ['moo']}, key='a-a'\n v = self[key] # v=['moo']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['moo']\n\n# === src/wtforms/fields/core.py::StringField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::StringField.process_formdata (line 642) ===\n def process_formdata(self, valuelist):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), valuelist=['moo']\n if valuelist: # branch=if:True\n self.data = valuelist[0]\n # RETURN from StringField.process_formdata: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), formdata={'a-a': ['moo']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::StringField.process_formdata (line 642) ===\n def process_formdata(self, valuelist):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), valuelist=[]\n if valuelist:\n # RETURN from StringField.process_formdata: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n # RETURN from FormField.process: None\n\n# === src/wtforms/form.py::F1.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F1.process: None\n # RETURN from F1.__init__: None\n # RETURN from F1.__call__: F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n # → form=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFormField.test_formdata (line 1028) ===\n assert form.a.form.a.name == \"a-a\"\n assert form.a[\"a\"].data == \"moo\"\n\n# === src/wtforms/fields/core.py::FormField.__getitem__ (line 1018) ===\n def __getitem__(self, name):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), name='a'\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), name='a'\n return self.form[name]\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), name='a'\n return self._fields[name]\n # RETURN from F.__getitem__: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n # RETURN from FormField.__getitem__: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n\n# === tests/test_fields.py::TestFormField.test_formdata (line 1030) ===\n assert form.a[\"b\"].data is None\n\n# === src/wtforms/fields/core.py::FormField.__getitem__ (line 1018) ===\n def __getitem__(self, name):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), name='b'\n # → name='b'\n return self.form[name]\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), name='b'\n return self._fields[name]\n # RETURN from F.__getitem__: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from FormField.__getitem__: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestFormField.test_formdata (line 1031) ===\n assert form.validate()\n\n# === src/wtforms/form.py::F1.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F1.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::FormField.validate (line 994) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), extra_validators=()\n if extra_validators: # branch=if:False\n return self.form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::StringField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bb430>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bb430>\n for validator in validators: # validator=DataRequired({'message': None, 'field_flags': {'required': True}}), branch=for:True\n try:\n validator(form, self)\n\n# === src/wtforms/validators.py::DataRequired.__call__ (line 283) ===\n def __call__(self, form, field):\n # ENTER: self=DataRequired({'message': None, 'field_flags': {'required': True}}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n # RETURN from DataRequired.__call__: None\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 286) ===\n for validator in validators: # branch=for:False, iter=2\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::StringField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bb970>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bb970>\n for validator in validators: # branch=for:False\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: True\n # RETURN from F.validate: True\n # RETURN from FormField.validate: True\n\n# === src/wtforms/form.py::F1.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=2\n return success\n # RETURN from F1.validate: True\n # RETURN from F1.validate: True\n # RETURN from TestFormField.test_formdata: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":51,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestFormField::test_iteration"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_iteration(self, F1):\n assert [x.name for x in F1().a] == [\"a-a\", \"a-b\"]\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestFormField.test_iteration (line 1033) ===\n def test_iteration(self, F1):\n # ENTER: self=TestFormField({}), F1=<class 'tests.test_fields.F1'>\n assert [x.name for x in F1().a] == [\"a-a\", \"a-b\"]\n\n# === src/wtforms/form.py::F1.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F1'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (111, 'a')\n # → fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n\n# === src/wtforms/form.py::F1.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_unbound_fields', value=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F1'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F1.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F1({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F1.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F1({}), fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F1({'meta': Meta({})})\n self._prefix = prefix # self=F1({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F1.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F'>,), kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FormField.__new__: FormField({})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 928) ===\n def __init__(\n # ENTER: self=FormField({}), form_class=<class 'tests.test_fields.F'>, label=None, validators=None, separator='-', kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=FormField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FormField({'meta': Meta({})})\n self.default = default # self=FormField({'meta': Meta({}), 'default': None})\n self.description = description # self=FormField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FormField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, validators=None\n if validators is not None:\n # RETURN from FormField.check_validators: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': ()})\n self.id = id or self.name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FormField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FormField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TableWidget({'with_table_tag': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FormField.__init__: None\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 932) ===\n self.form_class = form_class\n self.separator = separator\n self._obj = None\n if self.filters: # branch=if:False\n if validators:\n # RETURN from FormField.__init__: None\n # RETURN from UnboundField.bind: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # → field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F1.__init__ (line 48) ===\n self._fields[name] = field # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F1.__init__: None\n # → self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F1.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F1.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F1.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FormField.process (line 946) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n if extra_filters: # branch=if:False\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FormField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self._obj = data\n self.object_data = data\n prefix = self.name + self.separator # prefix='a-'\n if isinstance(data, dict): # branch=if:False\n self.form = self.form_class(formdata=formdata, obj=data, prefix=prefix)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'formdata': None, 'obj': None, 'prefix': 'a-'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 109}), iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 109}))]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 109})), ('b', <UnboundField(StringField, (), {})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired(<dict>)]}, 'creation_counter': 109}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (109, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(StringField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (110, 'b')\n # → fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 109})), ('b', <UnboundField(StringField, (), {})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 109})), ('b', <UnboundField(StringField, (), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='a-', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 109})), ('b', <UnboundField(StringField, (), {})>)], prefix='a-', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': 'a-'})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 109}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': 'a-', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 109}), options={'name': 'a', 'prefix': 'a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 109}), options={'name': 'a', 'prefix': 'a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 109}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), name='a', prefix='a-', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 109}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), prefix='a-'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [DataRequired({'message': None})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'validators': [DataRequired({'message': None})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=[DataRequired({'message': None})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), _prefix='a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=[DataRequired({'message': None})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=DataRequired({'message': None}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})]})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), string='A'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from StringField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a-a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=DataRequired({'message': None}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=('required',)\n for f in flags: # f='required', branch=for:True\n setattr(self.flags, f, True) # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n for f in flags: # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", ()) # flags=(), iter=2\n for f in flags: # iter=3\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(StringField, (), {})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': 'a-', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b', prefix='a-', translations=None, kwargs={}\n # → self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), _prefix='a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from StringField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('a-b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired(<dict>)], ...})})\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::StringField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n # RETURN from FormField.process: None\n\n# === src/wtforms/form.py::F1.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F1.process: None\n # RETURN from F1.__init__: None\n # RETURN from F1.__call__: F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n\n# === src/wtforms/fields/core.py::FormField.__iter__ (line 989) ===\n def __iter__(self):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n return iter(self.form)\n\n# === src/wtforms/form.py::F.__iter__ (line 52) ===\n def __iter__(self):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n return iter(self._fields.values())\n # RETURN from F.__iter__: <odict_iterator object at 0x7ffff6802cf0>\n # RETURN from FormField.__iter__: <odict_iterator object at 0x7ffff6802cf0>\n\n# === tests/test_fields.py::<listcomp> (line 1034) ===\n assert [x.name for x in F1().a] == [\"a-a\", \"a-b\"]\n # ENTER: .0=<odict_iterator object at 0x7ffff6802cf0>\n assert [x.name for x in F1().a] == [\"a-a\", \"a-b\"] # x=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n assert [x.name for x in F1().a] == [\"a-a\", \"a-b\"] # x=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), iter=2\n assert [x.name for x in F1().a] == [\"a-a\", \"a-b\"] # iter=3\n # RETURN from <listcomp>: ['a-a', 'a-b']\n # RETURN from TestFormField.test_iteration: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestFormField.test_iteration (line 1033) ===\n def test_iteration(self, F1):\n # ENTER: self=TestFormField({}), F1=<class 'tests.test_fields.F1'>\n assert [x.name for x in F1().a] == [\"a-a\", \"a-b\"]\n\n# === src/wtforms/form.py::F1.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F1'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (111, 'a')\n # → fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n\n# === src/wtforms/form.py::F1.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_unbound_fields', value=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F1'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F1.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F1({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F1.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F1({}), fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F1({'meta': Meta({})})\n self._prefix = prefix # self=F1({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F1.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F'>,), kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FormField.__new__: FormField({})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 954) ===\n def __init__(\n # ENTER: self=FormField({}), form_class=<class 'tests.test_fields.F'>, label=None, validators=None, separator='-', kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=FormField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FormField({'meta': Meta({})})\n self.default = default # self=FormField({'meta': Meta({}), 'default': None})\n self.description = description # self=FormField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FormField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, validators=None\n if validators is not None:\n # RETURN from FormField.check_validators: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': ()})\n self.id = id or self.name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FormField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FormField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TableWidget({'with_table_tag': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FormField.__init__: None\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 958) ===\n self.form_class = form_class\n self.separator = separator\n self._obj = None\n if self.filters: # branch=if:False\n if validators:\n # RETURN from FormField.__init__: None\n # RETURN from UnboundField.bind: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # → field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F1.__init__ (line 48) ===\n self._fields[name] = field # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F1.__init__: None\n # → self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F1.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F1.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F1.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FormField.process (line 972) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n if extra_filters: # branch=if:False\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FormField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self._obj = data\n self.object_data = data\n prefix = self.name + self.separator # prefix='a-'\n if isinstance(data, dict): # branch=if:False\n self.form = self.form_class(formdata=formdata, obj=data, prefix=prefix)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'formdata': None, 'obj': None, 'prefix': 'a-'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 109}), iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 109}))]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 109})), ('b', <UnboundField(StringField, (), {})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired(<dict>)]}, 'creation_counter': 109}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (109, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(StringField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (110, 'b')\n # → fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 109})), ('b', <UnboundField(StringField, (), {})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 109})), ('b', <UnboundField(StringField, (), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='a-', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 109})), ('b', <UnboundField(StringField, (), {})>)], prefix='a-', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': 'a-'})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 109}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': 'a-', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 109}), options={'name': 'a', 'prefix': 'a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 109}), options={'name': 'a', 'prefix': 'a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 109}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), name='a', prefix='a-', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 109}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), prefix='a-'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [DataRequired({'message': None, 'field_flags': {'required': True}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'validators': [DataRequired({'message': None, 'field_flags': {'required': True}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=[DataRequired({'message': None, 'field_flags': {'required': True}})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), _prefix='a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=[DataRequired({'message': None, 'field_flags': {'required': True}})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=DataRequired({'message': None, 'field_flags': {'required': True}}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})]})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), string='A'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from StringField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a-a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=DataRequired({'message': None, 'field_flags': {'required': True}}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={'required': True}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items(): # v=True, k='required', branch=for:True\n setattr(self.flags, k, v) # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n for k, v in flags.items(): # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", {}) # flags={}, iter=2\n if isinstance(flags, tuple): # branch=if:False, iter=2\n for k, v in flags.items(): # iter=3\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(StringField, (), {})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': 'a-', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b', prefix='a-', translations=None, kwargs={}\n # → self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), _prefix='a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from StringField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('a-b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired(<dict>)], ...})})\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::StringField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n # RETURN from FormField.process: None\n\n# === src/wtforms/form.py::F1.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F1.process: None\n # RETURN from F1.__init__: None\n # RETURN from F1.__call__: F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n\n# === src/wtforms/fields/core.py::FormField.__iter__ (line 1015) ===\n def __iter__(self):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n return iter(self.form)\n\n# === src/wtforms/form.py::F.__iter__ (line 52) ===\n def __iter__(self):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n return iter(self._fields.values())\n # RETURN from F.__iter__: <odict_iterator object at 0x7ffff66e3100>\n # RETURN from FormField.__iter__: <odict_iterator object at 0x7ffff66e3100>\n\n# === tests/test_fields.py::<listcomp> (line 1034) ===\n assert [x.name for x in F1().a] == [\"a-a\", \"a-b\"]\n # ENTER: .0=<odict_iterator object at 0x7ffff66e3100>\n assert [x.name for x in F1().a] == [\"a-a\", \"a-b\"] # x=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n assert [x.name for x in F1().a] == [\"a-a\", \"a-b\"] # x=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), iter=2\n assert [x.name for x in F1().a] == [\"a-a\", \"a-b\"] # iter=3\n # RETURN from <listcomp>: ['a-a', 'a-b']\n # RETURN from TestFormField.test_iteration: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":52,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestFormField::test_no_validators_or_filters"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_no_validators_or_filters(self, F1):\n class A(Form):\n a = FormField(F1, validators=[validators.DataRequired()])\n\n with pytest.raises(TypeError):\n A()\n\n class B(Form):\n a = FormField(F1, filters=[lambda x: x])\n\n with pytest.raises(TypeError):\n B()\n\n class C(Form):\n a = FormField(F1)\n\n def validate_a(self, field):\n pass\n\n form = C()\n with pytest.raises(TypeError):\n form.validate()\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestFormField.test_no_validators_or_filters (line 1064) ===\n def test_no_validators_or_filters(self, F1):\n # ENTER: self=TestFormField({}), F1=<class 'tests.test_fields.F1'>\n class A(Form):\n\n# === tests/test_fields.py::A (line 1065) ===\n class A(Form):\n class A(Form):\n a = FormField(F1, validators=[validators.DataRequired()])\n\n# === src/wtforms/validators.py::DataRequired.__init__ (line 263) ===\n def __init__(self, message=None):\n # ENTER: self=DataRequired({}), message=None\n self.message = message # self=DataRequired({'message': None})\n # RETURN from DataRequired.__init__: None\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F1'>,), kwargs={'validators': [DataRequired({'message': None})]}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.FormField'>, name=None, args=(<class 'tests.test_fields.F1'>,), kwargs={'validators': [DataRequired({'message': None})]}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}})\n self.creation_counter = UnboundField.creation_counter # self=UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 124})\n validators = kwargs.get(\"validators\") # validators=[DataRequired({'message': None})]\n if validators: # branch=if:True\n self.field_class.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FormField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, validators=[DataRequired({'message': None})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=DataRequired({'message': None}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from FormField.check_validators: None\n # RETURN from UnboundField.__init__: None\n # RETURN from FormField.__new__: UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 124})\n # RETURN from A: None\n\n# === src/wtforms/form.py::A.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.A'>, name='A', bases=(<class 'wtforms.form.Form'>,), attrs={'__module__': 'tests.test_fields', '__qualname__': 'TestFormField.test_no_validators_or_filters.<locals>.A', 'a': UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [DataRequired(<dict>)]}, 'creation_counter': 124})}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::A.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.A'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from A.__setattr__: None\n\n# === src/wtforms/form.py::A.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::A.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.A'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from A.__setattr__: None\n # RETURN from A.__init__: None\n # → A=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.A'>\n\n# === tests/test_fields.py::TestFormField.test_no_validators_or_filters (line 1068) ===\n with pytest.raises(TypeError):\n A()\n\n# === src/wtforms/form.py::A.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.A'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 124}), iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 124}))]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [DataRequired(<dict>)]}, 'creation_counter': 124}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (124, 'a')\n # → fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 124}))]\n\n# === src/wtforms/form.py::A.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::A.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.A'>, name='_unbound_fields', value=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 124}))]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from A.__setattr__: None\n\n# === src/wtforms/form.py::A.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.A'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::A.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.A'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from A.__setattr__: None\n\n# === src/wtforms/form.py::A.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::A.__init__ (line 242) ===\n def __init__(\n # ENTER: self=A({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::A.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=A({}), fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 124}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=A({'meta': Meta({})})\n self._prefix = prefix # self=A({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=A({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=A({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::A.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 124}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=A({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 124}), options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 124}), form=A({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [DataRequired({'message': None})], 'name': 'a', '_form': A({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F1'>,), kwargs={'validators': [DataRequired({'message': None})], 'name': 'a', '_form': A({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'validators': [DataRequired({'message': None})], 'name': 'a', '_form': A({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FormField.__new__: FormField({})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 928) ===\n def __init__(\n # ENTER: self=FormField({}), form_class=<class 'tests.test_fields.F1'>, label=None, validators=[DataRequired({'message': None})], separator='-', kwargs={'name': 'a', '_form': A({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=FormField({}), label=None, validators=[DataRequired({'message': None})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=A({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FormField({'meta': Meta({})})\n self.default = default # self=FormField({'meta': Meta({}), 'default': None})\n self.description = description # self=FormField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FormField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, validators=[DataRequired({'message': None})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=DataRequired({'message': None}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from FormField.check_validators: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': [DataRequired({'message': None})]})\n self.id = id or self.name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': [DataRequired({'message': None})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FormField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': [DataRequired({'message': None})], ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FormField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=DataRequired({'message': None}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=('required',)\n for f in flags: # f='required', branch=for:True\n setattr(self.flags, f, True) # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': [DataRequired({'message': None})], ...})\n for f in flags: # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # v=TableWidget({'with_table_tag': True}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", ()) # flags=(), iter=2\n for f in flags: # iter=3\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from FormField.__init__: None\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': [DataRequired({'message': None})], ...})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 932) ===\n self.form_class = form_class\n self.separator = separator\n self._obj = None\n if self.filters: # branch=if:False\n if validators: # branch=if:True\n raise TypeError(\n \"FormField does not accept any validators. Instead,\"\n raise TypeError( # iter=2\n # EXCEPTION in FormField.__init__: TypeError: TypeError('FormField does not accept any validators. Instead, define them on the enclosed form.')\n # RETURN from FormField.__init__: None\n # EXCEPTION in UnboundField.bind: TypeError: TypeError('FormField does not accept any validators. Instead, define them on the enclosed form.')\n # RETURN from UnboundField.bind: None\n # EXCEPTION in Meta.bind_field: TypeError: TypeError('FormField does not accept any validators. Instead, define them on the enclosed form.')\n # RETURN from Meta.bind_field: None\n # EXCEPTION in A.__init__: TypeError: TypeError('FormField does not accept any validators. Instead, define them on the enclosed form.')\n # RETURN from A.__init__: None\n # EXCEPTION in A.__init__: TypeError: TypeError('FormField does not accept any validators. Instead, define them on the enclosed form.')\n # RETURN from A.__init__: None\n # EXCEPTION in A.__call__: TypeError: TypeError('FormField does not accept any validators. Instead, define them on the enclosed form.')\n # RETURN from A.__call__: None\n # EXCEPTION in TestFormField.test_no_validators_or_filters: TypeError: TypeError('FormField does not accept any validators. Instead, define them on the enclosed form.')\n\n# === tests/test_fields.py::TestFormField.test_no_validators_or_filters (line 1068) ===\n with pytest.raises(TypeError): # iter=2\n class B(Form):\n\n# === tests/test_fields.py::B (line 1071) ===\n class B(Form):\n class B(Form):\n a = FormField(F1, filters=[lambda x: x])\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F1'>,), kwargs={'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>]}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.FormField'>, name=None, args=(<class 'tests.test_fields.F1'>,), kwargs={'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>]}\n # → self=<UnboundField>, kwargs={'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>]}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>]})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from FormField.__new__: <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>]})>\n # RETURN from B: None\n\n# === src/wtforms/form.py::B.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.B'>, name='B', bases=(<class 'wtforms.form.Form'>,), attrs={'__module__': 'tests.test_fields', '__qualname__': 'TestFormField.test_no_validators_or_filters.<locals>.B', 'a': <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>]})>}\n # → cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.B'>, name='B', attrs={'__module__': 'tests.test_fields', '__qualname__': 'TestFormField.test_no_validators_or_filters.<locals>.B', 'a': <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>]})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::B.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.B'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from B.__setattr__: None\n\n# === src/wtforms/form.py::B.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::B.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.B'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from B.__setattr__: None\n # RETURN from B.__init__: None\n # → B=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.B'>\n\n# === tests/test_fields.py::TestFormField.test_no_validators_or_filters (line 1074) ===\n with pytest.raises(TypeError):\n B()\n\n# === src/wtforms/form.py::B.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.B'>, args=(), kwargs={}\n # → cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.B'>\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>]})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>]})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>]})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (125, 'a')\n # → fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>]})>)]\n\n# === src/wtforms/form.py::B.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::B.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.B'>, name='_unbound_fields', value=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>]})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from B.__setattr__: None\n\n# === src/wtforms/form.py::B.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.B'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::B.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.B'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from B.__setattr__: None\n\n# === src/wtforms/form.py::B.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::B.__init__ (line 242) ===\n def __init__(\n # ENTER: self=B({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=B({})\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::B.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=B({}), fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>]})>)], prefix='', meta=Meta({})\n # → self=B({}), fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>]})>)]\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=B({'meta': Meta({})})\n self._prefix = prefix # self=B({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=B({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=B({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::B.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>]})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=B({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>]})>, options={'name': 'a', 'prefix': '', 'translations': None}\n # → form=B({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>]})>\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>]})>, form=B({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>]})>, form=B({'meta': Meta({}), '_prefix': '', '_fields': {}})\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>], 'name': 'a', '_form': B({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F1'>,), kwargs={'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>], 'name': 'a', '_form': B({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>], 'name': 'a', '_form': B({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FormField.__new__: FormField({})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 928) ===\n def __init__(\n # ENTER: self=FormField({}), form_class=<class 'tests.test_fields.F1'>, label=None, validators=None, separator='-', kwargs={'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>], 'name': 'a', '_form': B({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=FormField({}), label=None, validators=None, filters=[<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>], description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=B({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FormField({'meta': Meta({})})\n self.default = default # self=FormField({'meta': Meta({}), 'default': None})\n self.description = description # self=FormField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>]})\n self.flags = Flags() # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>], 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FormField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, validators=None\n if validators is not None:\n # RETURN from FormField.check_validators: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': ()})\n self.id = id or self.name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FormField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), string='A'\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FormField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TableWidget({'with_table_tag': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FormField.__init__: None\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff67cf6d0>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 932) ===\n self.form_class = form_class\n self.separator = separator\n self._obj = None\n if self.filters: # branch=if:True\n raise TypeError(\n \"FormField cannot take filters, as the encapsulated\"\n raise TypeError( # iter=2\n # EXCEPTION in FormField.__init__: TypeError: TypeError('FormField cannot take filters, as the encapsulated data is not mutable.')\n # RETURN from FormField.__init__: None\n # EXCEPTION in UnboundField.bind: TypeError: TypeError('FormField cannot take filters, as the encapsulated data is not mutable.')\n # RETURN from UnboundField.bind: None\n # EXCEPTION in Meta.bind_field: TypeError: TypeError('FormField cannot take filters, as the encapsulated data is not mutable.')\n # RETURN from Meta.bind_field: None\n # EXCEPTION in B.__init__: TypeError: TypeError('FormField cannot take filters, as the encapsulated data is not mutable.')\n # RETURN from B.__init__: None\n # EXCEPTION in B.__init__: TypeError: TypeError('FormField cannot take filters, as the encapsulated data is not mutable.')\n # RETURN from B.__init__: None\n # EXCEPTION in B.__call__: TypeError: TypeError('FormField cannot take filters, as the encapsulated data is not mutable.')\n # RETURN from B.__call__: None\n # EXCEPTION in TestFormField.test_no_validators_or_filters: TypeError: TypeError('FormField cannot take filters, as the encapsulated data is not mutable.')\n\n# === tests/test_fields.py::TestFormField.test_no_validators_or_filters (line 1074) ===\n with pytest.raises(TypeError): # iter=2\n class C(Form):\n\n# === tests/test_fields.py::C (line 1077) ===\n class C(Form):\n class C(Form):\n a = FormField(F1)\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F1'>,), kwargs={}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.FormField'>, name=None, args=(<class 'tests.test_fields.F1'>,), kwargs={}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from FormField.__new__: <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>\n # → a=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>\n\n# === tests/test_fields.py::C (line 1080) ===\n def validate_a(self, field): # validate_a=<function TestFormField.test_no_validators_or_filters.<locals>.C.validate_a at 0x7ffff6784280>\n # RETURN from C: None\n\n# === src/wtforms/form.py::C.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.C'>, name='C', bases=(<class 'wtforms.form.Form'>,), attrs={'__module__': 'tests.test_fields', '__qualname__': 'TestFormField.test_no_validators_or_filters.<locals>.C', 'a': <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>, 'validate_a': <function TestFormField.test_no_validators_or_filters.<locals>.C.validate_a at 0x7ffff6784280>}\n # → cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.C'>, name='C', attrs={'__module__': 'tests.test_fields', '__qualname__': 'TestFormField.test_no_validators_or_filters.<locals>.C', 'a': <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>, 'validate_a': <function TestFormField.test_no_validators_or_filters.<locals>.C.validate_a at 0x7ffff6784280>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::C.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.C'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from C.__setattr__: None\n\n# === src/wtforms/form.py::C.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::C.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.C'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from C.__setattr__: None\n # RETURN from C.__init__: None\n # → C=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.C'>\n\n# === tests/test_fields.py::TestFormField.test_no_validators_or_filters (line 1083) ===\n form = C()\n\n# === src/wtforms/form.py::C.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.C'>, args=(), kwargs={}\n # → cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.C'>\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate_a', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function TestFormField.test_no_validators_or_filters.<locals>.C.validate_a at 0x7ffff6784280>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (126, 'a')\n # → fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>)]\n\n# === src/wtforms/form.py::C.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::C.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.C'>, name='_unbound_fields', value=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from C.__setattr__: None\n\n# === src/wtforms/form.py::C.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.C'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::C.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.C'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from C.__setattr__: None\n\n# === src/wtforms/form.py::C.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::C.__init__ (line 242) ===\n def __init__(\n # ENTER: self=C({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=C({})\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::C.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=C({}), fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>)], prefix='', meta=Meta({})\n # → self=C({}), fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>)]\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=C({'meta': Meta({})})\n self._prefix = prefix # self=C({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=C({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=C({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::C.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=C({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n # → form=C({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>, form=C({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>, form=C({'meta': Meta({}), '_prefix': '', '_fields': {}})\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': C({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F1'>,), kwargs={'name': 'a', '_form': C({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'name': 'a', '_form': C({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FormField.__new__: FormField({})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 928) ===\n def __init__(\n # ENTER: self=FormField({}), form_class=<class 'tests.test_fields.F1'>, label=None, validators=None, separator='-', kwargs={'name': 'a', '_form': C({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=FormField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=C({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FormField({'meta': Meta({})})\n self.default = default # self=FormField({'meta': Meta({}), 'default': None})\n self.description = description # self=FormField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FormField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, validators=None\n if validators is not None:\n # RETURN from FormField.check_validators: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': ()})\n self.id = id or self.name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FormField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), string='A'\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FormField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TableWidget({'with_table_tag': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FormField.__init__: None\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 932) ===\n self.form_class = form_class\n self.separator = separator\n self._obj = None\n if self.filters: # branch=if:False\n if validators:\n # RETURN from FormField.__init__: None\n # RETURN from UnboundField.bind: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # → field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/form.py::C.__init__ (line 48) ===\n self._fields[name] = field # self=C({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=C({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from C.__init__: None\n # → self=C({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::C.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=C({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::C.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=C({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=C({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::C.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FormField.process (line 946) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n if extra_filters: # branch=if:False\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FormField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self._obj = data\n self.object_data = data\n prefix = self.name + self.separator # prefix='a-'\n if isinstance(data, dict): # branch=if:False\n self.form = self.form_class(formdata=formdata, obj=data, prefix=prefix)\n\n# === src/wtforms/form.py::F1.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F1'>, args=(), kwargs={'formdata': None, 'obj': None, 'prefix': 'a-'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (123, 'a')\n # → fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n\n# === src/wtforms/form.py::F1.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_unbound_fields', value=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F1'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F1.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F1({}), formdata=None, obj=None, prefix='a-', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F1.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F1({}), fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)], prefix='a-', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F1({'meta': Meta({})})\n self._prefix = prefix # self=F1({'meta': Meta({}), '_prefix': 'a-'})\n self._fields = OrderedDict() # self=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F1.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': 'a-', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, options={'name': 'a', 'prefix': 'a-', 'translations': None}\n # → form=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, options={'name': 'a', 'prefix': 'a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, form=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), name='a', prefix='a-', translations=None, kwargs={}\n # → self=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, form=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), prefix='a-'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F'>,), kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FormField.__new__: FormField({})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 928) ===\n def __init__(\n # ENTER: self=FormField({}), form_class=<class 'tests.test_fields.F'>, label=None, validators=None, separator='-', kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=FormField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), _prefix='a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FormField({'meta': Meta({})})\n self.default = default # self=FormField({'meta': Meta({}), 'default': None})\n self.description = description # self=FormField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a'})\n self.short_name = name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FormField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, validators=None\n if validators is not None:\n # RETURN from FormField.check_validators: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': ()})\n self.id = id or self.name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FormField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), string='A'\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FormField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a-a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TableWidget({'with_table_tag': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FormField.__init__: None\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 932) ===\n self.form_class = form_class\n self.separator = separator\n self._obj = None\n if self.filters: # branch=if:False\n if validators:\n # RETURN from FormField.__init__: None\n # RETURN from UnboundField.bind: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # → field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F1.__init__ (line 48) ===\n self._fields[name] = field # self=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F1.__init__: None\n # → self=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F1.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F1.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F1.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FormField.process (line 946) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n if extra_filters: # branch=if:False\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FormField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self._obj = data\n self.object_data = data\n prefix = self.name + self.separator # prefix='a-a-'\n if isinstance(data, dict): # branch=if:False\n self.form = self.form_class(formdata=formdata, obj=data, prefix=prefix)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'formdata': None, 'obj': None, 'prefix': 'a-a-'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 121}), iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 121}))]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 121})), ('b', <UnboundField(StringField, (), {})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired(<dict>)]}, 'creation_counter': 121}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (121, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(StringField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (122, 'b')\n # → fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 121})), ('b', <UnboundField(StringField, (), {})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 121})), ('b', <UnboundField(StringField, (), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='a-a-', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 121})), ('b', <UnboundField(StringField, (), {})>)], prefix='a-a-', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': 'a-a-'})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 121}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': 'a-a-', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 121}), options={'name': 'a', 'prefix': 'a-a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 121}), options={'name': 'a', 'prefix': 'a-a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 121}), form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {}}), name='a', prefix='a-a-', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 121}), form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {}}), prefix='a-a-'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [DataRequired({'message': None})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {}}), '_prefix': 'a-a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'validators': [DataRequired({'message': None})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {}}), '_prefix': 'a-a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=[DataRequired({'message': None})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {}}), _prefix='a-a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=[DataRequired({'message': None})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=DataRequired({'message': None}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})]})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), string='A'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from StringField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-a-a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a-a-a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=DataRequired({'message': None}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=('required',)\n for f in flags: # f='required', branch=for:True\n setattr(self.flags, f, True) # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n for f in flags: # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", ()) # flags=(), iter=2\n for f in flags: # iter=3\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(StringField, (), {})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': 'a-a-', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b', prefix='a-a-', translations=None, kwargs={}\n # → self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), _prefix='a-a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from StringField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-a-b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('a-a-b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired(<dict>)], ...})})\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::StringField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n # RETURN from FormField.process: None\n\n# === src/wtforms/form.py::F1.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F1.process: None\n # RETURN from F1.__init__: None\n # RETURN from F1.__call__: F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n # RETURN from FormField.process: None\n\n# === src/wtforms/form.py::C.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from C.process: None\n # RETURN from C.__init__: None\n # RETURN from C.__call__: C({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n # → form=C({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFormField.test_no_validators_or_filters (line 1084) ===\n with pytest.raises(TypeError):\n form.validate()\n\n# === src/wtforms/form.py::C.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=C({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=<function TestFormField.test_no_validators_or_filters.<locals>.C.validate_a at 0x7ffff6784280>\n if inline is not None: # branch=if:True\n extra.setdefault(name, []).append(inline) # extra={'a': [<function TestFormField.test_no_validators_or_filters.<locals>.C.validate_a at 0x7ffff6784280>]}\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::C.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=C({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), extra_validators={'a': [<function TestFormField.test_no_validators_or_filters.<locals>.C.validate_a at 0x7ffff6784280>]}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:True\n extra = extra_validators[name] # extra=[<function TestFormField.test_no_validators_or_filters.<locals>.C.validate_a at 0x7ffff6784280>]\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::FormField.validate (line 968) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), form=C({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), extra_validators=[<function TestFormField.test_no_validators_or_filters.<locals>.C.validate_a at 0x7ffff6784280>]\n if extra_validators: # branch=if:True\n raise TypeError(\n \"FormField does not accept in-line validators, as it\"\n raise TypeError( # iter=2\n # EXCEPTION in FormField.validate: TypeError: TypeError('FormField does not accept in-line validators, as it gets errors from the enclosed form.')\n # RETURN from FormField.validate: None\n # EXCEPTION in C.validate: TypeError: TypeError('FormField does not accept in-line validators, as it gets errors from the enclosed form.')\n # RETURN from C.validate: None\n # EXCEPTION in C.validate: TypeError: TypeError('FormField does not accept in-line validators, as it gets errors from the enclosed form.')\n # RETURN from C.validate: None\n # EXCEPTION in TestFormField.test_no_validators_or_filters: TypeError: TypeError('FormField does not accept in-line validators, as it gets errors from the enclosed form.')\n\n# === tests/test_fields.py::TestFormField.test_no_validators_or_filters (line 1084) ===\n with pytest.raises(TypeError): # iter=2\n # RETURN from TestFormField.test_no_validators_or_filters: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestFormField.test_no_validators_or_filters (line 1064) ===\n def test_no_validators_or_filters(self, F1):\n # ENTER: self=TestFormField({}), F1=<class 'tests.test_fields.F1'>\n class A(Form):\n\n# === tests/test_fields.py::A (line 1065) ===\n class A(Form):\n class A(Form):\n a = FormField(F1, validators=[validators.DataRequired()])\n\n# === src/wtforms/validators.py::DataRequired.__init__ (line 279) ===\n def __init__(self, message=None):\n # ENTER: self=DataRequired({}), message=None\n self.message = message # self=DataRequired({'message': None})\n self.field_flags = {\"required\": True} # self=DataRequired({'message': None, 'field_flags': {'required': True}})\n # RETURN from DataRequired.__init__: None\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F1'>,), kwargs={'validators': [DataRequired({'message': None, 'field_flags': {'required': True}})]}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.FormField'>, name=None, args=(<class 'tests.test_fields.F1'>,), kwargs={'validators': [DataRequired({'message': None, 'field_flags': {'required': True}})]}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}})\n self.creation_counter = UnboundField.creation_counter # self=UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 124})\n validators = kwargs.get(\"validators\") # validators=[DataRequired({'message': None, 'field_flags': {'required': True}})]\n if validators: # branch=if:True\n self.field_class.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FormField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, validators=[DataRequired({'message': None, 'field_flags': {'required': True}})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=DataRequired({'message': None, 'field_flags': {'required': True}}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from FormField.check_validators: None\n # RETURN from UnboundField.__init__: None\n # RETURN from FormField.__new__: UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 124})\n # RETURN from A: None\n\n# === src/wtforms/form.py::A.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.A'>, name='A', bases=(<class 'wtforms.form.Form'>,), attrs={'__module__': 'tests.test_fields', '__qualname__': 'TestFormField.test_no_validators_or_filters.<locals>.A', 'a': UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [DataRequired(<dict>)]}, 'creation_counter': 124})}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::A.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.A'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from A.__setattr__: None\n\n# === src/wtforms/form.py::A.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::A.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.A'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from A.__setattr__: None\n # RETURN from A.__init__: None\n # → A=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.A'>\n\n# === tests/test_fields.py::TestFormField.test_no_validators_or_filters (line 1068) ===\n with pytest.raises(TypeError):\n A()\n\n# === src/wtforms/form.py::A.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.A'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 124}), iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 124}))]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [DataRequired(<dict>)]}, 'creation_counter': 124}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (124, 'a')\n # → fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 124}))]\n\n# === src/wtforms/form.py::A.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::A.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.A'>, name='_unbound_fields', value=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 124}))]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from A.__setattr__: None\n\n# === src/wtforms/form.py::A.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.A'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::A.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.A'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from A.__setattr__: None\n\n# === src/wtforms/form.py::A.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::A.__init__ (line 242) ===\n def __init__(\n # ENTER: self=A({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::A.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=A({}), fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 124}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=A({'meta': Meta({})})\n self._prefix = prefix # self=A({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=A({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=A({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::A.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 124}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=A({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 124}), options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.FormField'>, 'args': (<class 'tests.test_fields.F1'>,), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 124}), form=A({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [DataRequired({'message': None, 'field_flags': {'required': True}})], 'name': 'a', '_form': A({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F1'>,), kwargs={'validators': [DataRequired({'message': None, 'field_flags': {'required': True}})], 'name': 'a', '_form': A({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'validators': [DataRequired({'message': None, 'field_flags': {'required': True}})], 'name': 'a', '_form': A({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FormField.__new__: FormField({})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 954) ===\n def __init__(\n # ENTER: self=FormField({}), form_class=<class 'tests.test_fields.F1'>, label=None, validators=[DataRequired({'message': None, 'field_flags': {'required': True}})], separator='-', kwargs={'name': 'a', '_form': A({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=FormField({}), label=None, validators=[DataRequired({'message': None, 'field_flags': {'required': True}})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=A({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FormField({'meta': Meta({})})\n self.default = default # self=FormField({'meta': Meta({}), 'default': None})\n self.description = description # self=FormField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FormField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, validators=[DataRequired({'message': None, 'field_flags': {'required': True}})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=DataRequired({'message': None, 'field_flags': {'required': True}}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from FormField.check_validators: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})]})\n self.id = id or self.name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FormField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FormField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=DataRequired({'message': None, 'field_flags': {'required': True}}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={'required': True}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items(): # v=True, k='required', branch=for:True\n setattr(self.flags, k, v) # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n for k, v in flags.items(): # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # v=TableWidget({'with_table_tag': True}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", {}) # flags={}, iter=2\n if isinstance(flags, tuple): # branch=if:False, iter=2\n for k, v in flags.items(): # iter=3\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from FormField.__init__: None\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 958) ===\n self.form_class = form_class\n self.separator = separator\n self._obj = None\n if self.filters: # branch=if:False\n if validators: # branch=if:True\n raise TypeError(\n \"FormField does not accept any validators. Instead,\"\n raise TypeError( # iter=2\n # EXCEPTION in FormField.__init__: TypeError: TypeError('FormField does not accept any validators. Instead, define them on the enclosed form.')\n # RETURN from FormField.__init__: None\n # EXCEPTION in UnboundField.bind: TypeError: TypeError('FormField does not accept any validators. Instead, define them on the enclosed form.')\n # RETURN from UnboundField.bind: None\n # EXCEPTION in Meta.bind_field: TypeError: TypeError('FormField does not accept any validators. Instead, define them on the enclosed form.')\n # RETURN from Meta.bind_field: None\n # EXCEPTION in A.__init__: TypeError: TypeError('FormField does not accept any validators. Instead, define them on the enclosed form.')\n # RETURN from A.__init__: None\n # EXCEPTION in A.__init__: TypeError: TypeError('FormField does not accept any validators. Instead, define them on the enclosed form.')\n # RETURN from A.__init__: None\n # EXCEPTION in A.__call__: TypeError: TypeError('FormField does not accept any validators. Instead, define them on the enclosed form.')\n # RETURN from A.__call__: None\n # EXCEPTION in TestFormField.test_no_validators_or_filters: TypeError: TypeError('FormField does not accept any validators. Instead, define them on the enclosed form.')\n\n# === tests/test_fields.py::TestFormField.test_no_validators_or_filters (line 1068) ===\n with pytest.raises(TypeError): # iter=2\n class B(Form):\n\n# === tests/test_fields.py::B (line 1071) ===\n class B(Form):\n class B(Form):\n a = FormField(F1, filters=[lambda x: x])\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F1'>,), kwargs={'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>]}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.FormField'>, name=None, args=(<class 'tests.test_fields.F1'>,), kwargs={'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>]}\n # → self=<UnboundField>, kwargs={'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>]}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>]})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from FormField.__new__: <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>]})>\n # RETURN from B: None\n\n# === src/wtforms/form.py::B.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.B'>, name='B', bases=(<class 'wtforms.form.Form'>,), attrs={'__module__': 'tests.test_fields', '__qualname__': 'TestFormField.test_no_validators_or_filters.<locals>.B', 'a': <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>]})>}\n # → cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.B'>, name='B', attrs={'__module__': 'tests.test_fields', '__qualname__': 'TestFormField.test_no_validators_or_filters.<locals>.B', 'a': <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>]})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::B.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.B'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from B.__setattr__: None\n\n# === src/wtforms/form.py::B.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::B.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.B'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from B.__setattr__: None\n # RETURN from B.__init__: None\n # → B=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.B'>\n\n# === tests/test_fields.py::TestFormField.test_no_validators_or_filters (line 1074) ===\n with pytest.raises(TypeError):\n B()\n\n# === src/wtforms/form.py::B.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.B'>, args=(), kwargs={}\n # → cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.B'>\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>]})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>]})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>]})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (125, 'a')\n # → fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>]})>)]\n\n# === src/wtforms/form.py::B.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::B.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.B'>, name='_unbound_fields', value=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>]})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from B.__setattr__: None\n\n# === src/wtforms/form.py::B.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.B'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::B.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.B'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from B.__setattr__: None\n\n# === src/wtforms/form.py::B.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::B.__init__ (line 242) ===\n def __init__(\n # ENTER: self=B({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=B({})\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::B.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=B({}), fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>]})>)], prefix='', meta=Meta({})\n # → self=B({}), fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>]})>)]\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=B({'meta': Meta({})})\n self._prefix = prefix # self=B({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=B({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=B({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::B.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>]})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=B({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>]})>, options={'name': 'a', 'prefix': '', 'translations': None}\n # → form=B({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>]})>\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>]})>, form=B({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>]})>, form=B({'meta': Meta({}), '_prefix': '', '_fields': {}})\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>], 'name': 'a', '_form': B({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F1'>,), kwargs={'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>], 'name': 'a', '_form': B({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>], 'name': 'a', '_form': B({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FormField.__new__: FormField({})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 954) ===\n def __init__(\n # ENTER: self=FormField({}), form_class=<class 'tests.test_fields.F1'>, label=None, validators=None, separator='-', kwargs={'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>], 'name': 'a', '_form': B({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=FormField({}), label=None, validators=None, filters=[<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>], description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=B({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FormField({'meta': Meta({})})\n self.default = default # self=FormField({'meta': Meta({}), 'default': None})\n self.description = description # self=FormField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>]})\n self.flags = Flags() # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>], 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FormField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, validators=None\n if validators is not None:\n # RETURN from FormField.check_validators: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': ()})\n self.id = id or self.name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FormField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), string='A'\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FormField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TableWidget({'with_table_tag': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FormField.__init__: None\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': [<function TestFormField.test_no_validators_or_filters.<locals>.B.<lambda> at 0x7ffff6673a30>], 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 958) ===\n self.form_class = form_class\n self.separator = separator\n self._obj = None\n if self.filters: # branch=if:True\n raise TypeError(\n \"FormField cannot take filters, as the encapsulated\"\n raise TypeError( # iter=2\n # EXCEPTION in FormField.__init__: TypeError: TypeError('FormField cannot take filters, as the encapsulated data is not mutable.')\n # RETURN from FormField.__init__: None\n # EXCEPTION in UnboundField.bind: TypeError: TypeError('FormField cannot take filters, as the encapsulated data is not mutable.')\n # RETURN from UnboundField.bind: None\n # EXCEPTION in Meta.bind_field: TypeError: TypeError('FormField cannot take filters, as the encapsulated data is not mutable.')\n # RETURN from Meta.bind_field: None\n # EXCEPTION in B.__init__: TypeError: TypeError('FormField cannot take filters, as the encapsulated data is not mutable.')\n # RETURN from B.__init__: None\n # EXCEPTION in B.__init__: TypeError: TypeError('FormField cannot take filters, as the encapsulated data is not mutable.')\n # RETURN from B.__init__: None\n # EXCEPTION in B.__call__: TypeError: TypeError('FormField cannot take filters, as the encapsulated data is not mutable.')\n # RETURN from B.__call__: None\n # EXCEPTION in TestFormField.test_no_validators_or_filters: TypeError: TypeError('FormField cannot take filters, as the encapsulated data is not mutable.')\n\n# === tests/test_fields.py::TestFormField.test_no_validators_or_filters (line 1074) ===\n with pytest.raises(TypeError): # iter=2\n class C(Form):\n\n# === tests/test_fields.py::C (line 1077) ===\n class C(Form):\n class C(Form):\n a = FormField(F1)\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F1'>,), kwargs={}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.FormField'>, name=None, args=(<class 'tests.test_fields.F1'>,), kwargs={}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from FormField.__new__: <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>\n # → a=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>\n\n# === tests/test_fields.py::C (line 1080) ===\n def validate_a(self, field): # validate_a=<function TestFormField.test_no_validators_or_filters.<locals>.C.validate_a at 0x7ffff6673ac0>\n # RETURN from C: None\n\n# === src/wtforms/form.py::C.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.C'>, name='C', bases=(<class 'wtforms.form.Form'>,), attrs={'__module__': 'tests.test_fields', '__qualname__': 'TestFormField.test_no_validators_or_filters.<locals>.C', 'a': <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>, 'validate_a': <function TestFormField.test_no_validators_or_filters.<locals>.C.validate_a at 0x7ffff6673ac0>}\n # → cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.C'>, name='C', attrs={'__module__': 'tests.test_fields', '__qualname__': 'TestFormField.test_no_validators_or_filters.<locals>.C', 'a': <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>, 'validate_a': <function TestFormField.test_no_validators_or_filters.<locals>.C.validate_a at 0x7ffff6673ac0>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::C.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.C'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from C.__setattr__: None\n\n# === src/wtforms/form.py::C.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::C.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.C'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from C.__setattr__: None\n # RETURN from C.__init__: None\n # → C=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.C'>\n\n# === tests/test_fields.py::TestFormField.test_no_validators_or_filters (line 1083) ===\n form = C()\n\n# === src/wtforms/form.py::C.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.C'>, args=(), kwargs={}\n # → cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.C'>\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate_a', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function TestFormField.test_no_validators_or_filters.<locals>.C.validate_a at 0x7ffff6673ac0>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (126, 'a')\n # → fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>)]\n\n# === src/wtforms/form.py::C.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::C.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.C'>, name='_unbound_fields', value=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from C.__setattr__: None\n\n# === src/wtforms/form.py::C.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.C'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::C.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestFormField.test_no_validators_or_filters.<locals>.C'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from C.__setattr__: None\n\n# === src/wtforms/form.py::C.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::C.__init__ (line 242) ===\n def __init__(\n # ENTER: self=C({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=C({})\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::C.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=C({}), fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>)], prefix='', meta=Meta({})\n # → self=C({}), fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>)]\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=C({'meta': Meta({})})\n self._prefix = prefix # self=C({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=C({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=C({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::C.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=C({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n # → form=C({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>, form=C({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(FormField, (<class 'tests.test_fields.F1'>,), {})>, form=C({'meta': Meta({}), '_prefix': '', '_fields': {}})\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': C({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F1'>,), kwargs={'name': 'a', '_form': C({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'name': 'a', '_form': C({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FormField.__new__: FormField({})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 954) ===\n def __init__(\n # ENTER: self=FormField({}), form_class=<class 'tests.test_fields.F1'>, label=None, validators=None, separator='-', kwargs={'name': 'a', '_form': C({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=FormField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=C({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FormField({'meta': Meta({})})\n self.default = default # self=FormField({'meta': Meta({}), 'default': None})\n self.description = description # self=FormField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FormField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, validators=None\n if validators is not None:\n # RETURN from FormField.check_validators: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': ()})\n self.id = id or self.name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FormField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), string='A'\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FormField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TableWidget({'with_table_tag': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FormField.__init__: None\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 958) ===\n self.form_class = form_class\n self.separator = separator\n self._obj = None\n if self.filters: # branch=if:False\n if validators:\n # RETURN from FormField.__init__: None\n # RETURN from UnboundField.bind: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # → field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/form.py::C.__init__ (line 48) ===\n self._fields[name] = field # self=C({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=C({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from C.__init__: None\n # → self=C({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::C.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=C({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::C.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=C({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=C({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::C.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FormField.process (line 972) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n if extra_filters: # branch=if:False\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FormField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self._obj = data\n self.object_data = data\n prefix = self.name + self.separator # prefix='a-'\n if isinstance(data, dict): # branch=if:False\n self.form = self.form_class(formdata=formdata, obj=data, prefix=prefix)\n\n# === src/wtforms/form.py::F1.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F1'>, args=(), kwargs={'formdata': None, 'obj': None, 'prefix': 'a-'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (123, 'a')\n # → fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n\n# === src/wtforms/form.py::F1.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_unbound_fields', value=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F1'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F1.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F1({}), formdata=None, obj=None, prefix='a-', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F1.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F1({}), fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)], prefix='a-', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F1({'meta': Meta({})})\n self._prefix = prefix # self=F1({'meta': Meta({}), '_prefix': 'a-'})\n self._fields = OrderedDict() # self=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F1.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': 'a-', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, options={'name': 'a', 'prefix': 'a-', 'translations': None}\n # → form=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, options={'name': 'a', 'prefix': 'a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, form=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), name='a', prefix='a-', translations=None, kwargs={}\n # → self=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, form=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), prefix='a-'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F'>,), kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FormField.__new__: FormField({})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 954) ===\n def __init__(\n # ENTER: self=FormField({}), form_class=<class 'tests.test_fields.F'>, label=None, validators=None, separator='-', kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=FormField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), _prefix='a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FormField({'meta': Meta({})})\n self.default = default # self=FormField({'meta': Meta({}), 'default': None})\n self.description = description # self=FormField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a'})\n self.short_name = name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FormField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, validators=None\n if validators is not None:\n # RETURN from FormField.check_validators: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': ()})\n self.id = id or self.name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FormField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), string='A'\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FormField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a-a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TableWidget({'with_table_tag': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FormField.__init__: None\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 958) ===\n self.form_class = form_class\n self.separator = separator\n self._obj = None\n if self.filters: # branch=if:False\n if validators:\n # RETURN from FormField.__init__: None\n # RETURN from UnboundField.bind: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # → field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F1.__init__ (line 48) ===\n self._fields[name] = field # self=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F1.__init__: None\n # → self=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F1.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F1.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F1.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FormField.process (line 972) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n if extra_filters: # branch=if:False\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FormField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self._obj = data\n self.object_data = data\n prefix = self.name + self.separator # prefix='a-a-'\n if isinstance(data, dict): # branch=if:False\n self.form = self.form_class(formdata=formdata, obj=data, prefix=prefix)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'formdata': None, 'obj': None, 'prefix': 'a-a-'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 121}), iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 121}))]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 121})), ('b', <UnboundField(StringField, (), {})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired(<dict>)]}, 'creation_counter': 121}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (121, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(StringField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (122, 'b')\n # → fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 121})), ('b', <UnboundField(StringField, (), {})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 121})), ('b', <UnboundField(StringField, (), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='a-a-', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 121})), ('b', <UnboundField(StringField, (), {})>)], prefix='a-a-', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': 'a-a-'})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 121}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': 'a-a-', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 121}), options={'name': 'a', 'prefix': 'a-a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 121}), options={'name': 'a', 'prefix': 'a-a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 121}), form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {}}), name='a', prefix='a-a-', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 121}), form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {}}), prefix='a-a-'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [DataRequired({'message': None, 'field_flags': {'required': True}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {}}), '_prefix': 'a-a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'validators': [DataRequired({'message': None, 'field_flags': {'required': True}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {}}), '_prefix': 'a-a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=[DataRequired({'message': None, 'field_flags': {'required': True}})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {}}), _prefix='a-a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=[DataRequired({'message': None, 'field_flags': {'required': True}})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=DataRequired({'message': None, 'field_flags': {'required': True}}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})]})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), string='A'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from StringField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-a-a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a-a-a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=DataRequired({'message': None, 'field_flags': {'required': True}}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={'required': True}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items(): # v=True, k='required', branch=for:True\n setattr(self.flags, k, v) # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n for k, v in flags.items(): # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", {}) # flags={}, iter=2\n if isinstance(flags, tuple): # branch=if:False, iter=2\n for k, v in flags.items(): # iter=3\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(StringField, (), {})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': 'a-a-', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b', prefix='a-a-', translations=None, kwargs={}\n # → self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), _prefix='a-a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from StringField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-a-b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('a-a-b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired(<dict>)], ...})})\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::StringField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': 'a-a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n # RETURN from FormField.process: None\n\n# === src/wtforms/form.py::F1.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F1.process: None\n # RETURN from F1.__init__: None\n # RETURN from F1.__call__: F1({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n # RETURN from FormField.process: None\n\n# === src/wtforms/form.py::C.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from C.process: None\n # RETURN from C.__init__: None\n # RETURN from C.__call__: C({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n # → form=C({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFormField.test_no_validators_or_filters (line 1084) ===\n with pytest.raises(TypeError):\n form.validate()\n\n# === src/wtforms/form.py::C.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=C({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=<function TestFormField.test_no_validators_or_filters.<locals>.C.validate_a at 0x7ffff6673ac0>\n if inline is not None: # branch=if:True\n extra.setdefault(name, []).append(inline) # extra={'a': [<function TestFormField.test_no_validators_or_filters.<locals>.C.validate_a at 0x7ffff6673ac0>]}\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::C.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=C({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), extra_validators={'a': [<function TestFormField.test_no_validators_or_filters.<locals>.C.validate_a at 0x7ffff6673ac0>]}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:True\n extra = extra_validators[name] # extra=[<function TestFormField.test_no_validators_or_filters.<locals>.C.validate_a at 0x7ffff6673ac0>]\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::FormField.validate (line 994) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), form=C({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), extra_validators=[<function TestFormField.test_no_validators_or_filters.<locals>.C.validate_a at 0x7ffff6673ac0>]\n if extra_validators: # branch=if:True\n raise TypeError(\n \"FormField does not accept in-line validators, as it\"\n raise TypeError( # iter=2\n # EXCEPTION in FormField.validate: TypeError: TypeError('FormField does not accept in-line validators, as it gets errors from the enclosed form.')\n # RETURN from FormField.validate: None\n # EXCEPTION in C.validate: TypeError: TypeError('FormField does not accept in-line validators, as it gets errors from the enclosed form.')\n # RETURN from C.validate: None\n # EXCEPTION in C.validate: TypeError: TypeError('FormField does not accept in-line validators, as it gets errors from the enclosed form.')\n # RETURN from C.validate: None\n # EXCEPTION in TestFormField.test_no_validators_or_filters: TypeError: TypeError('FormField does not accept in-line validators, as it gets errors from the enclosed form.')\n\n# === tests/test_fields.py::TestFormField.test_no_validators_or_filters (line 1084) ===\n with pytest.raises(TypeError): # iter=2\n # RETURN from TestFormField.test_no_validators_or_filters: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":53,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestFormField::test_populate_missing_obj"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_populate_missing_obj(self, F1):\n obj = AttrDict(a=None)\n obj2 = AttrDict(a=AttrDict(a=\"mmm\"))\n form = F1()\n with pytest.raises(TypeError):\n form.populate_obj(obj)\n form.populate_obj(obj2)\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestFormField.test_populate_missing_obj (line 1087) ===\n def test_populate_missing_obj(self, F1):\n # ENTER: self=TestFormField({}), F1=<class 'tests.test_fields.F1'>\n obj = AttrDict(a=None)\n\n# === tests/test_fields.py::AttrDict.__init__ (line 51) ===\n def __init__(self, *args, **kw):\n # ENTER: self=AttrDict({}), args=(), kw={'a': None}\n self.__dict__.update(*args, **kw) # self=AttrDict({'a': None})\n # RETURN from AttrDict.__init__: None\n # → obj=AttrDict({'a': None})\n\n# === tests/test_fields.py::TestFormField.test_populate_missing_obj (line 1089) ===\n obj2 = AttrDict(a=AttrDict(a=\"mmm\"))\n\n# === tests/test_fields.py::AttrDict.__init__ (line 51) ===\n def __init__(self, *args, **kw):\n # ENTER: self=AttrDict({}), args=(), kw={'a': 'mmm'}\n self.__dict__.update(*args, **kw) # self=AttrDict({'a': 'mmm'})\n # RETURN from AttrDict.__init__: None\n\n# === tests/test_fields.py::AttrDict.__init__ (line 51) ===\n def __init__(self, *args, **kw):\n # ENTER: self=AttrDict({}), args=(), kw={'a': AttrDict({'a': 'mmm'})}\n self.__dict__.update(*args, **kw) # self=AttrDict({'a': AttrDict({'a': 'mmm'})})\n # RETURN from AttrDict.__init__: None\n # → obj2=AttrDict({'a': AttrDict({'a': 'mmm'})})\n\n# === tests/test_fields.py::TestFormField.test_populate_missing_obj (line 1090) ===\n form = F1()\n\n# === src/wtforms/form.py::F1.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F1'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (129, 'a')\n # → fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n\n# === src/wtforms/form.py::F1.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_unbound_fields', value=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F1'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F1.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F1({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F1.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F1({}), fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F1({'meta': Meta({})})\n self._prefix = prefix # self=F1({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F1.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F'>,), kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FormField.__new__: FormField({})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 928) ===\n def __init__(\n # ENTER: self=FormField({}), form_class=<class 'tests.test_fields.F'>, label=None, validators=None, separator='-', kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=FormField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FormField({'meta': Meta({})})\n self.default = default # self=FormField({'meta': Meta({}), 'default': None})\n self.description = description # self=FormField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FormField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, validators=None\n if validators is not None:\n # RETURN from FormField.check_validators: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': ()})\n self.id = id or self.name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FormField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FormField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TableWidget({'with_table_tag': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FormField.__init__: None\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 932) ===\n self.form_class = form_class\n self.separator = separator\n self._obj = None\n if self.filters: # branch=if:False\n if validators:\n # RETURN from FormField.__init__: None\n # RETURN from UnboundField.bind: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # → field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F1.__init__ (line 48) ===\n self._fields[name] = field # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F1.__init__: None\n # → self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F1.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F1.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F1.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FormField.process (line 946) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n if extra_filters: # branch=if:False\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FormField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self._obj = data\n self.object_data = data\n prefix = self.name + self.separator # prefix='a-'\n if isinstance(data, dict): # branch=if:False\n self.form = self.form_class(formdata=formdata, obj=data, prefix=prefix)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'formdata': None, 'obj': None, 'prefix': 'a-'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 127}), iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 127}))]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 127})), ('b', <UnboundField(StringField, (), {})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired(<dict>)]}, 'creation_counter': 127}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (127, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(StringField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (128, 'b')\n # → fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 127})), ('b', <UnboundField(StringField, (), {})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 127})), ('b', <UnboundField(StringField, (), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='a-', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 127})), ('b', <UnboundField(StringField, (), {})>)], prefix='a-', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': 'a-'})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 127}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': 'a-', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 127}), options={'name': 'a', 'prefix': 'a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 127}), options={'name': 'a', 'prefix': 'a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 127}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), name='a', prefix='a-', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 127}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), prefix='a-'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [DataRequired({'message': None})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'validators': [DataRequired({'message': None})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=[DataRequired({'message': None})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), _prefix='a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=[DataRequired({'message': None})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=DataRequired({'message': None}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})]})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), string='A'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from StringField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a-a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=DataRequired({'message': None}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=('required',)\n for f in flags: # f='required', branch=for:True\n setattr(self.flags, f, True) # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n for f in flags: # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", ()) # flags=(), iter=2\n for f in flags: # iter=3\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(StringField, (), {})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': 'a-', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b', prefix='a-', translations=None, kwargs={}\n # → self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), _prefix='a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from StringField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('a-b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired(<dict>)], ...})})\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::StringField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n # RETURN from FormField.process: None\n\n# === src/wtforms/form.py::F1.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F1.process: None\n # RETURN from F1.__init__: None\n # RETURN from F1.__call__: F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n # → form=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFormField.test_populate_missing_obj (line 1091) ===\n with pytest.raises(TypeError):\n form.populate_obj(obj)\n\n# === src/wtforms/form.py::F1.populate_obj (line 72) ===\n def populate_obj(self, obj):\n # ENTER: self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), obj=AttrDict({'a': None})\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n field.populate_obj(obj, name)\n\n# === src/wtforms/fields/core.py::FormField.populate_obj (line 976) ===\n def populate_obj(self, obj, name):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), obj=AttrDict({'a': None}), name='a'\n candidate = getattr(obj, name, None) # candidate=None\n if candidate is None: # branch=if:True\n if self._obj is None: # branch=if:True\n raise TypeError(\n \"populate_obj: cannot find a value to populate from\"\n raise TypeError( # iter=2\n # EXCEPTION in FormField.populate_obj: TypeError: TypeError('populate_obj: cannot find a value to populate from the provided obj or input data/defaults')\n # RETURN from FormField.populate_obj: None\n # EXCEPTION in F1.populate_obj: TypeError: TypeError('populate_obj: cannot find a value to populate from the provided obj or input data/defaults')\n # RETURN from F1.populate_obj: None\n # EXCEPTION in TestFormField.test_populate_missing_obj: TypeError: TypeError('populate_obj: cannot find a value to populate from the provided obj or input data/defaults')\n\n# === tests/test_fields.py::TestFormField.test_populate_missing_obj (line 1091) ===\n with pytest.raises(TypeError): # iter=2\n form.populate_obj(obj2)\n\n# === src/wtforms/form.py::F1.populate_obj (line 72) ===\n def populate_obj(self, obj):\n # ENTER: self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), obj=AttrDict({'a': AttrDict({'a': 'mmm'})})\n # → obj=AttrDict({'a': AttrDict({'a': 'mmm'})})\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n field.populate_obj(obj, name)\n\n# === src/wtforms/fields/core.py::FormField.populate_obj (line 976) ===\n def populate_obj(self, obj, name):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), obj=AttrDict({'a': AttrDict({'a': 'mmm'})}), name='a'\n candidate = getattr(obj, name, None) # candidate=AttrDict({'a': 'mmm'})\n if candidate is None: # branch=if:False\n self.form.populate_obj(candidate)\n\n# === src/wtforms/form.py::F.populate_obj (line 72) ===\n def populate_obj(self, obj):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), obj=AttrDict({'a': 'mmm'})\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), branch=for:True\n field.populate_obj(obj, name)\n\n# === src/wtforms/fields/core.py::StringField.populate_obj (line 367) ===\n def populate_obj(self, obj, name):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), obj=AttrDict({'a': 'mmm'}), name='a'\n setattr(obj, name, self.data) # obj=AttrDict({'a': None})\n # RETURN from StringField.populate_obj: None\n # → obj=AttrDict({'a': None})\n\n# === src/wtforms/form.py::F.populate_obj (line 80) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field.populate_obj(obj, name) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.populate_obj (line 367) ===\n def populate_obj(self, obj, name):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), obj=AttrDict({'a': None}), name='b'\n setattr(obj, name, self.data) # obj=AttrDict({'a': None, 'b': None})\n # RETURN from StringField.populate_obj: None\n # → obj=AttrDict({'a': None, 'b': None})\n\n# === src/wtforms/form.py::F.populate_obj (line 80) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.populate_obj: None\n # RETURN from FormField.populate_obj: None\n # → obj=AttrDict({'a': AttrDict({'a': None, 'b': None})})\n\n# === src/wtforms/form.py::F1.populate_obj (line 80) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F1.populate_obj: None\n # RETURN from TestFormField.test_populate_missing_obj: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestFormField.test_populate_missing_obj (line 1087) ===\n def test_populate_missing_obj(self, F1):\n # ENTER: self=TestFormField({}), F1=<class 'tests.test_fields.F1'>\n obj = AttrDict(a=None)\n\n# === tests/test_fields.py::AttrDict.__init__ (line 51) ===\n def __init__(self, *args, **kw):\n # ENTER: self=AttrDict({}), args=(), kw={'a': None}\n self.__dict__.update(*args, **kw) # self=AttrDict({'a': None})\n # RETURN from AttrDict.__init__: None\n # → obj=AttrDict({'a': None})\n\n# === tests/test_fields.py::TestFormField.test_populate_missing_obj (line 1089) ===\n obj2 = AttrDict(a=AttrDict(a=\"mmm\"))\n\n# === tests/test_fields.py::AttrDict.__init__ (line 51) ===\n def __init__(self, *args, **kw):\n # ENTER: self=AttrDict({}), args=(), kw={'a': 'mmm'}\n self.__dict__.update(*args, **kw) # self=AttrDict({'a': 'mmm'})\n # RETURN from AttrDict.__init__: None\n\n# === tests/test_fields.py::AttrDict.__init__ (line 51) ===\n def __init__(self, *args, **kw):\n # ENTER: self=AttrDict({}), args=(), kw={'a': AttrDict({'a': 'mmm'})}\n self.__dict__.update(*args, **kw) # self=AttrDict({'a': AttrDict({'a': 'mmm'})})\n # RETURN from AttrDict.__init__: None\n # → obj2=AttrDict({'a': AttrDict({'a': 'mmm'})})\n\n# === tests/test_fields.py::TestFormField.test_populate_missing_obj (line 1090) ===\n form = F1()\n\n# === src/wtforms/form.py::F1.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F1'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (129, 'a')\n # → fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n\n# === src/wtforms/form.py::F1.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_unbound_fields', value=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F1'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F1.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F1({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F1.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F1({}), fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F1({'meta': Meta({})})\n self._prefix = prefix # self=F1({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F1.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F'>,), kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FormField.__new__: FormField({})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 954) ===\n def __init__(\n # ENTER: self=FormField({}), form_class=<class 'tests.test_fields.F'>, label=None, validators=None, separator='-', kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=FormField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FormField({'meta': Meta({})})\n self.default = default # self=FormField({'meta': Meta({}), 'default': None})\n self.description = description # self=FormField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FormField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, validators=None\n if validators is not None:\n # RETURN from FormField.check_validators: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': ()})\n self.id = id or self.name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FormField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FormField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TableWidget({'with_table_tag': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FormField.__init__: None\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 958) ===\n self.form_class = form_class\n self.separator = separator\n self._obj = None\n if self.filters: # branch=if:False\n if validators:\n # RETURN from FormField.__init__: None\n # RETURN from UnboundField.bind: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # → field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F1.__init__ (line 48) ===\n self._fields[name] = field # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F1.__init__: None\n # → self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F1.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F1.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F1.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FormField.process (line 972) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n if extra_filters: # branch=if:False\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FormField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self._obj = data\n self.object_data = data\n prefix = self.name + self.separator # prefix='a-'\n if isinstance(data, dict): # branch=if:False\n self.form = self.form_class(formdata=formdata, obj=data, prefix=prefix)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'formdata': None, 'obj': None, 'prefix': 'a-'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 127}), iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 127}))]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 127})), ('b', <UnboundField(StringField, (), {})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired(<dict>)]}, 'creation_counter': 127}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (127, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(StringField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (128, 'b')\n # → fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 127})), ('b', <UnboundField(StringField, (), {})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 127})), ('b', <UnboundField(StringField, (), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='a-', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 127})), ('b', <UnboundField(StringField, (), {})>)], prefix='a-', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': 'a-'})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 127}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': 'a-', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 127}), options={'name': 'a', 'prefix': 'a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 127}), options={'name': 'a', 'prefix': 'a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 127}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), name='a', prefix='a-', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 127}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), prefix='a-'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [DataRequired({'message': None, 'field_flags': {'required': True}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'validators': [DataRequired({'message': None, 'field_flags': {'required': True}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=[DataRequired({'message': None, 'field_flags': {'required': True}})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), _prefix='a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=[DataRequired({'message': None, 'field_flags': {'required': True}})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=DataRequired({'message': None, 'field_flags': {'required': True}}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})]})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), string='A'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from StringField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a-a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=DataRequired({'message': None, 'field_flags': {'required': True}}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={'required': True}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items(): # v=True, k='required', branch=for:True\n setattr(self.flags, k, v) # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n for k, v in flags.items(): # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", {}) # flags={}, iter=2\n if isinstance(flags, tuple): # branch=if:False, iter=2\n for k, v in flags.items(): # iter=3\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(StringField, (), {})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': 'a-', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b', prefix='a-', translations=None, kwargs={}\n # → self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), _prefix='a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from StringField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('a-b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired(<dict>)], ...})})\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::StringField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n # RETURN from FormField.process: None\n\n# === src/wtforms/form.py::F1.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F1.process: None\n # RETURN from F1.__init__: None\n # RETURN from F1.__call__: F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n # → form=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFormField.test_populate_missing_obj (line 1091) ===\n with pytest.raises(TypeError):\n form.populate_obj(obj)\n\n# === src/wtforms/form.py::F1.populate_obj (line 72) ===\n def populate_obj(self, obj):\n # ENTER: self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), obj=AttrDict({'a': None})\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n field.populate_obj(obj, name)\n\n# === src/wtforms/fields/core.py::FormField.populate_obj (line 1002) ===\n def populate_obj(self, obj, name):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), obj=AttrDict({'a': None}), name='a'\n candidate = getattr(obj, name, None) # candidate=None\n if candidate is None: # branch=if:True\n if self._obj is None: # branch=if:True\n raise TypeError(\n \"populate_obj: cannot find a value to populate from\"\n raise TypeError( # iter=2\n # EXCEPTION in FormField.populate_obj: TypeError: TypeError('populate_obj: cannot find a value to populate from the provided obj or input data/defaults')\n # RETURN from FormField.populate_obj: None\n # EXCEPTION in F1.populate_obj: TypeError: TypeError('populate_obj: cannot find a value to populate from the provided obj or input data/defaults')\n # RETURN from F1.populate_obj: None\n # EXCEPTION in TestFormField.test_populate_missing_obj: TypeError: TypeError('populate_obj: cannot find a value to populate from the provided obj or input data/defaults')\n\n# === tests/test_fields.py::TestFormField.test_populate_missing_obj (line 1091) ===\n with pytest.raises(TypeError): # iter=2\n form.populate_obj(obj2)\n\n# === src/wtforms/form.py::F1.populate_obj (line 72) ===\n def populate_obj(self, obj):\n # ENTER: self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), obj=AttrDict({'a': AttrDict({'a': 'mmm'})})\n # → obj=AttrDict({'a': AttrDict({'a': 'mmm'})})\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n field.populate_obj(obj, name)\n\n# === src/wtforms/fields/core.py::FormField.populate_obj (line 1002) ===\n def populate_obj(self, obj, name):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), obj=AttrDict({'a': AttrDict({'a': 'mmm'})}), name='a'\n candidate = getattr(obj, name, None) # candidate=AttrDict({'a': 'mmm'})\n if candidate is None: # branch=if:False\n self.form.populate_obj(candidate)\n\n# === src/wtforms/form.py::F.populate_obj (line 72) ===\n def populate_obj(self, obj):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), obj=AttrDict({'a': 'mmm'})\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), branch=for:True\n field.populate_obj(obj, name)\n\n# === src/wtforms/fields/core.py::StringField.populate_obj (line 387) ===\n def populate_obj(self, obj, name):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), obj=AttrDict({'a': 'mmm'}), name='a'\n setattr(obj, name, self.data) # obj=AttrDict({'a': None})\n # RETURN from StringField.populate_obj: None\n # → obj=AttrDict({'a': None})\n\n# === src/wtforms/form.py::F.populate_obj (line 80) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field.populate_obj(obj, name) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.populate_obj (line 387) ===\n def populate_obj(self, obj, name):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), obj=AttrDict({'a': None}), name='b'\n setattr(obj, name, self.data) # obj=AttrDict({'a': None, 'b': None})\n # RETURN from StringField.populate_obj: None\n # → obj=AttrDict({'a': None, 'b': None})\n\n# === src/wtforms/form.py::F.populate_obj (line 80) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.populate_obj: None\n # RETURN from FormField.populate_obj: None\n # → obj=AttrDict({'a': AttrDict({'a': None, 'b': None})})\n\n# === src/wtforms/form.py::F1.populate_obj (line 80) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F1.populate_obj: None\n # RETURN from TestFormField.test_populate_missing_obj: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":54,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestFormField::test_separator"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_separator(self, F2):\n form = F2(DummyPostData({\"a-a\": \"fake\", \"a::a\": \"real\"}))\n assert form.a.a.name == \"a::a\"\n assert form.a.a.data == \"real\"\n assert form.validate()\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestFormField.test_separator (line 1058) ===\n def test_separator(self, F2):\n # ENTER: self=TestFormField({}), F2=<class 'tests.test_fields.F2'>\n form = F2(DummyPostData({\"a-a\": \"fake\", \"a::a\": \"real\"}))\n\n# === src/wtforms/form.py::F2.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F2'>, args=({'a-a': 'fake', 'a::a': 'real'},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {'separator': '::'})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {'separator': '::'})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {'separator': '::'})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (120, 'a')\n # → fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {'separator': '::'})>)]\n\n# === src/wtforms/form.py::F2.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F2.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F2'>, name='_unbound_fields', value=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {'separator': '::'})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F2.__setattr__: None\n\n# === src/wtforms/form.py::F2.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F2'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F2.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F2'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F2.__setattr__: None\n\n# === src/wtforms/form.py::F2.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F2.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F2({}), formdata={'a-a': 'fake', 'a::a': 'real'}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F2.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F2({}), fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {'separator': '::'})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F2({'meta': Meta({})})\n self._prefix = prefix # self=F2({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F2({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F2({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F2.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {'separator': '::'})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F2({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {'separator': '::'})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {'separator': '::'})>, form=F2({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'separator': '::', 'name': 'a', '_form': F2({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F'>,), kwargs={'separator': '::', 'name': 'a', '_form': F2({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FormField.__new__: FormField({})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 928) ===\n def __init__(\n # ENTER: self=FormField({}), form_class=<class 'tests.test_fields.F'>, label=None, validators=None, separator='::', kwargs={'name': 'a', '_form': F2({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=FormField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F2({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FormField({'meta': Meta({})})\n self.default = default # self=FormField({'meta': Meta({}), 'default': None})\n self.description = description # self=FormField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FormField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, validators=None\n if validators is not None:\n # RETURN from FormField.check_validators: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': ()})\n self.id = id or self.name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FormField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FormField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TableWidget({'with_table_tag': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FormField.__init__: None\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 932) ===\n self.form_class = form_class\n self.separator = separator\n self._obj = None\n if self.filters: # branch=if:False\n if validators:\n # RETURN from FormField.__init__: None\n # RETURN from UnboundField.bind: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # → field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F2.__init__ (line 48) ===\n self._fields[name] = field # self=F2({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F2({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F2.__init__: None\n # → self=F2({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F2.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F2({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F2.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F2({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata={'a-a': 'fake', 'a::a': 'real'}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F2({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata={'a-a': 'fake', 'a::a': 'real'}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a-a': 'fake', 'a::a': 'real'}\n\n# === src/wtforms/form.py::F2.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FormField.process (line 946) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), formdata={'a-a': 'fake', 'a::a': 'real'}, data=<unset value>, extra_filters=[]\n if extra_filters: # branch=if:False\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FormField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self._obj = data\n self.object_data = data\n prefix = self.name + self.separator # prefix='a::'\n if isinstance(data, dict): # branch=if:False\n self.form = self.form_class(formdata=formdata, obj=data, prefix=prefix)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'formdata': {'a-a': 'fake', 'a::a': 'real'}, 'obj': None, 'prefix': 'a::'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 118}), iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 118}))]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 118})), ('b', <UnboundField(StringField, (), {})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired(<dict>)]}, 'creation_counter': 118}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (118, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(StringField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (119, 'b')\n # → fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 118})), ('b', <UnboundField(StringField, (), {})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 118})), ('b', <UnboundField(StringField, (), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a-a': 'fake', 'a::a': 'real'}, obj=None, prefix='a::', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 118})), ('b', <UnboundField(StringField, (), {})>)], prefix='a::', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': 'a::'})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 118}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': 'a::', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 118}), options={'name': 'a', 'prefix': 'a::', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 118}), options={'name': 'a', 'prefix': 'a::', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 118}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {}}), name='a', prefix='a::', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 118}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {}}), prefix='a::'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [DataRequired({'message': None})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a::', '_fields': {}}), '_prefix': 'a::', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'validators': [DataRequired({'message': None})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a::', '_fields': {}}), '_prefix': 'a::', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=[DataRequired({'message': None})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {}}), _prefix='a::', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=[DataRequired({'message': None})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=DataRequired({'message': None}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})]})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), string='A'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from StringField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a::a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a::a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=DataRequired({'message': None}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=('required',)\n for f in flags: # f='required', branch=for:True\n setattr(self.flags, f, True) # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n for f in flags: # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", ()) # flags=(), iter=2\n for f in flags: # iter=3\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(StringField, (), {})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': 'a::', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a::', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a::', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b', prefix='a::', translations=None, kwargs={}\n # → self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a::', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a::', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), _prefix='a::', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from StringField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a::b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('a::b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired(<dict>)], ...})})\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata={'a-a': 'fake', 'a::a': 'real'}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata={'a-a': 'fake', 'a::a': 'real'}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a-a': 'fake', 'a::a': 'real'}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::StringField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), formdata={'a-a': 'fake', 'a::a': 'real'}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a-a': 'fake', 'a::a': 'real'}, key='a::a'\n v = self[key] # v='real'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['real']\n return v\n # RETURN from DummyPostData.getlist: ['real']\n\n# === src/wtforms/fields/core.py::StringField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::StringField.process_formdata (line 622) ===\n def process_formdata(self, valuelist):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), valuelist=['real']\n if valuelist: # branch=if:True\n self.data = valuelist[0]\n # RETURN from StringField.process_formdata: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), formdata={'a-a': 'fake', 'a::a': 'real'}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::StringField.process_formdata (line 622) ===\n def process_formdata(self, valuelist):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), valuelist=[]\n if valuelist:\n # RETURN from StringField.process_formdata: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n # RETURN from FormField.process: None\n\n# === src/wtforms/form.py::F2.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F2.process: None\n # RETURN from F2.__init__: None\n # RETURN from F2.__call__: F2({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n # → form=F2({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFormField.test_separator (line 1060) ===\n assert form.a.a.name == \"a::a\"\n\n# === src/wtforms/fields/core.py::FormField.__getattr__ (line 995) ===\n def __getattr__(self, name):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), name='a'\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), name='a'\n return getattr(self.form, name)\n # RETURN from FormField.__getattr__: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n\n# === tests/test_fields.py::TestFormField.test_separator (line 1061) ===\n assert form.a.a.data == \"real\"\n\n# === src/wtforms/fields/core.py::FormField.__getattr__ (line 995) ===\n def __getattr__(self, name):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), name='a'\n return getattr(self.form, name)\n # RETURN from FormField.__getattr__: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n\n# === tests/test_fields.py::TestFormField.test_separator (line 1062) ===\n assert form.validate()\n\n# === src/wtforms/form.py::F2.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F2({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F2.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F2({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::FormField.validate (line 968) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), form=F2({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), extra_validators=()\n if extra_validators: # branch=if:False\n return self.form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::StringField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff5ef1360>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff5ef1360>\n for validator in validators: # validator=DataRequired({'message': None}), branch=for:True\n try:\n validator(form, self)\n\n# === src/wtforms/validators.py::DataRequired.__call__ (line 266) ===\n def __call__(self, form, field):\n # ENTER: self=DataRequired({'message': None}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n # RETURN from DataRequired.__call__: None\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 266) ===\n for validator in validators: # branch=for:False, iter=2\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::StringField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff5ef1ba0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff5ef1ba0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: True\n # RETURN from F.validate: True\n # RETURN from FormField.validate: True\n\n# === src/wtforms/form.py::F2.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=2\n return success\n # RETURN from F2.validate: True\n # RETURN from F2.validate: True\n # RETURN from TestFormField.test_separator: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestFormField.test_separator (line 1058) ===\n def test_separator(self, F2):\n # ENTER: self=TestFormField({}), F2=<class 'tests.test_fields.F2'>\n form = F2(DummyPostData({\"a-a\": \"fake\", \"a::a\": \"real\"}))\n\n# === src/wtforms/form.py::F2.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F2'>, args=({'a-a': 'fake', 'a::a': 'real'},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {'separator': '::'})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {'separator': '::'})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {'separator': '::'})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (120, 'a')\n # → fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {'separator': '::'})>)]\n\n# === src/wtforms/form.py::F2.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F2.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F2'>, name='_unbound_fields', value=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {'separator': '::'})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F2.__setattr__: None\n\n# === src/wtforms/form.py::F2.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F2'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F2.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F2'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F2.__setattr__: None\n\n# === src/wtforms/form.py::F2.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F2.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F2({}), formdata={'a-a': 'fake', 'a::a': 'real'}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F2.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F2({}), fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {'separator': '::'})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F2({'meta': Meta({})})\n self._prefix = prefix # self=F2({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F2({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F2({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F2.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {'separator': '::'})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F2({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {'separator': '::'})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {'separator': '::'})>, form=F2({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'separator': '::', 'name': 'a', '_form': F2({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F'>,), kwargs={'separator': '::', 'name': 'a', '_form': F2({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FormField.__new__: FormField({})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 954) ===\n def __init__(\n # ENTER: self=FormField({}), form_class=<class 'tests.test_fields.F'>, label=None, validators=None, separator='::', kwargs={'name': 'a', '_form': F2({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=FormField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F2({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FormField({'meta': Meta({})})\n self.default = default # self=FormField({'meta': Meta({}), 'default': None})\n self.description = description # self=FormField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FormField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, validators=None\n if validators is not None:\n # RETURN from FormField.check_validators: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': ()})\n self.id = id or self.name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FormField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FormField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TableWidget({'with_table_tag': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FormField.__init__: None\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 958) ===\n self.form_class = form_class\n self.separator = separator\n self._obj = None\n if self.filters: # branch=if:False\n if validators:\n # RETURN from FormField.__init__: None\n # RETURN from UnboundField.bind: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # → field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F2.__init__ (line 48) ===\n self._fields[name] = field # self=F2({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F2({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F2.__init__: None\n # → self=F2({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F2.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F2({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F2.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F2({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata={'a-a': 'fake', 'a::a': 'real'}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F2({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata={'a-a': 'fake', 'a::a': 'real'}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a-a': 'fake', 'a::a': 'real'}\n\n# === src/wtforms/form.py::F2.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FormField.process (line 972) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), formdata={'a-a': 'fake', 'a::a': 'real'}, data=<unset value>, extra_filters=[]\n if extra_filters: # branch=if:False\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FormField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self._obj = data\n self.object_data = data\n prefix = self.name + self.separator # prefix='a::'\n if isinstance(data, dict): # branch=if:False\n self.form = self.form_class(formdata=formdata, obj=data, prefix=prefix)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'formdata': {'a-a': 'fake', 'a::a': 'real'}, 'obj': None, 'prefix': 'a::'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 118}), iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 118}))]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 118})), ('b', <UnboundField(StringField, (), {})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired(<dict>)]}, 'creation_counter': 118}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (118, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(StringField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (119, 'b')\n # → fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 118})), ('b', <UnboundField(StringField, (), {})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 118})), ('b', <UnboundField(StringField, (), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a-a': 'fake', 'a::a': 'real'}, obj=None, prefix='a::', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 118})), ('b', <UnboundField(StringField, (), {})>)], prefix='a::', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': 'a::'})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 118}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': 'a::', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 118}), options={'name': 'a', 'prefix': 'a::', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 118}), options={'name': 'a', 'prefix': 'a::', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 118}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {}}), name='a', prefix='a::', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 118}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {}}), prefix='a::'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [DataRequired({'message': None, 'field_flags': {'required': True}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a::', '_fields': {}}), '_prefix': 'a::', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'validators': [DataRequired({'message': None, 'field_flags': {'required': True}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a::', '_fields': {}}), '_prefix': 'a::', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=[DataRequired({'message': None, 'field_flags': {'required': True}})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {}}), _prefix='a::', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=[DataRequired({'message': None, 'field_flags': {'required': True}})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=DataRequired({'message': None, 'field_flags': {'required': True}}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})]})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), string='A'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from StringField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a::a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a::a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=DataRequired({'message': None, 'field_flags': {'required': True}}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={'required': True}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items(): # v=True, k='required', branch=for:True\n setattr(self.flags, k, v) # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n for k, v in flags.items(): # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", {}) # flags={}, iter=2\n if isinstance(flags, tuple): # branch=if:False, iter=2\n for k, v in flags.items(): # iter=3\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(StringField, (), {})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': 'a::', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a::', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a::', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b', prefix='a::', translations=None, kwargs={}\n # → self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a::', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a::', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), _prefix='a::', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from StringField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a::b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('a::b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired(<dict>)], ...})})\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata={'a-a': 'fake', 'a::a': 'real'}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata={'a-a': 'fake', 'a::a': 'real'}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a-a': 'fake', 'a::a': 'real'}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::StringField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), formdata={'a-a': 'fake', 'a::a': 'real'}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a-a': 'fake', 'a::a': 'real'}, key='a::a'\n v = self[key] # v='real'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['real']\n return v\n # RETURN from DummyPostData.getlist: ['real']\n\n# === src/wtforms/fields/core.py::StringField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::StringField.process_formdata (line 642) ===\n def process_formdata(self, valuelist):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), valuelist=['real']\n if valuelist: # branch=if:True\n self.data = valuelist[0]\n # RETURN from StringField.process_formdata: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), formdata={'a-a': 'fake', 'a::a': 'real'}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::StringField.process_formdata (line 642) ===\n def process_formdata(self, valuelist):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), valuelist=[]\n if valuelist:\n # RETURN from StringField.process_formdata: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n # RETURN from FormField.process: None\n\n# === src/wtforms/form.py::F2.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F2.process: None\n # RETURN from F2.__init__: None\n # RETURN from F2.__call__: F2({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n # → form=F2({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFormField.test_separator (line 1060) ===\n assert form.a.a.name == \"a::a\"\n\n# === src/wtforms/fields/core.py::FormField.__getattr__ (line 1021) ===\n def __getattr__(self, name):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), name='a'\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), name='a'\n return getattr(self.form, name)\n # RETURN from FormField.__getattr__: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n\n# === tests/test_fields.py::TestFormField.test_separator (line 1061) ===\n assert form.a.a.data == \"real\"\n\n# === src/wtforms/fields/core.py::FormField.__getattr__ (line 1021) ===\n def __getattr__(self, name):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), name='a'\n return getattr(self.form, name)\n # RETURN from FormField.__getattr__: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n\n# === tests/test_fields.py::TestFormField.test_separator (line 1062) ===\n assert form.validate()\n\n# === src/wtforms/form.py::F2.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F2({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F2.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F2({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::FormField.validate (line 994) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), form=F2({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), extra_validators=()\n if extra_validators: # branch=if:False\n return self.form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::StringField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bb9d0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bb9d0>\n for validator in validators: # validator=DataRequired({'message': None, 'field_flags': {'required': True}}), branch=for:True\n try:\n validator(form, self)\n\n# === src/wtforms/validators.py::DataRequired.__call__ (line 283) ===\n def __call__(self, form, field):\n # ENTER: self=DataRequired({'message': None, 'field_flags': {'required': True}}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n # RETURN from DataRequired.__call__: None\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 286) ===\n for validator in validators: # branch=for:False, iter=2\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::StringField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::StringField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n pass\n # RETURN from StringField.pre_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bbdc0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::StringField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bbdc0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from StringField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::StringField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::StringField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': 'a::', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a::a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a::b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from StringField.post_validate: None\n\n# === src/wtforms/fields/core.py::StringField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from StringField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: True\n # RETURN from F.validate: True\n # RETURN from FormField.validate: True\n\n# === src/wtforms/form.py::F2.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=2\n return success\n # RETURN from F2.validate: True\n # RETURN from F2.validate: True\n # RETURN from TestFormField.test_separator: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":55,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestFormField::test_widget"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_widget(self, F1):\n assert F1().a() == (\n '<table id=\"a\">'\n '<tr><th><label for=\"a-a\">A</label></th>'\n '<td><input id=\"a-a\" name=\"a-a\" required type=\"text\" value=\"\"></td></tr>'\n '<tr><th><label for=\"a-b\">B</label></th>'\n '<td><input id=\"a-b\" name=\"a-b\" type=\"text\" value=\"\"></td></tr>'\n \"</table>\"\n )\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestFormField.test_widget (line 1048) ===\n def test_widget(self, F1):\n # ENTER: self=TestFormField({}), F1=<class 'tests.test_fields.F1'>\n assert F1().a() == (\n\n# === src/wtforms/form.py::F1.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F1'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (117, 'a')\n # → fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n\n# === src/wtforms/form.py::F1.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_unbound_fields', value=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F1'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F1.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F1({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F1.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F1({}), fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F1({'meta': Meta({})})\n self._prefix = prefix # self=F1({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F1.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F'>,), kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FormField.__new__: FormField({})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 928) ===\n def __init__(\n # ENTER: self=FormField({}), form_class=<class 'tests.test_fields.F'>, label=None, validators=None, separator='-', kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=FormField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FormField({'meta': Meta({})})\n self.default = default # self=FormField({'meta': Meta({}), 'default': None})\n self.description = description # self=FormField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FormField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, validators=None\n if validators is not None:\n # RETURN from FormField.check_validators: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': ()})\n self.id = id or self.name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FormField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FormField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TableWidget({'with_table_tag': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FormField.__init__: None\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 932) ===\n self.form_class = form_class\n self.separator = separator\n self._obj = None\n if self.filters: # branch=if:False\n if validators:\n # RETURN from FormField.__init__: None\n # RETURN from UnboundField.bind: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # → field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F1.__init__ (line 48) ===\n self._fields[name] = field # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F1.__init__: None\n # → self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F1.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F1.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F1.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FormField.process (line 946) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n if extra_filters: # branch=if:False\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FormField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self._obj = data\n self.object_data = data\n prefix = self.name + self.separator # prefix='a-'\n if isinstance(data, dict): # branch=if:False\n self.form = self.form_class(formdata=formdata, obj=data, prefix=prefix)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'formdata': None, 'obj': None, 'prefix': 'a-'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 115}), iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 115}))]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 115})), ('b', <UnboundField(StringField, (), {})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired(<dict>)]}, 'creation_counter': 115}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (115, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(StringField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (116, 'b')\n # → fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 115})), ('b', <UnboundField(StringField, (), {})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 115})), ('b', <UnboundField(StringField, (), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='a-', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 115})), ('b', <UnboundField(StringField, (), {})>)], prefix='a-', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': 'a-'})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 115}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': 'a-', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 115}), options={'name': 'a', 'prefix': 'a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 115}), options={'name': 'a', 'prefix': 'a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 115}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), name='a', prefix='a-', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 115}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), prefix='a-'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [DataRequired({'message': None})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'validators': [DataRequired({'message': None})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=[DataRequired({'message': None})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), _prefix='a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=[DataRequired({'message': None})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=DataRequired({'message': None}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})]})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), string='A'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from StringField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a-a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=DataRequired({'message': None}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=('required',)\n for f in flags: # f='required', branch=for:True\n setattr(self.flags, f, True) # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n for f in flags: # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", ()) # flags=(), iter=2\n for f in flags: # iter=3\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(StringField, (), {})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': 'a-', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b', prefix='a-', translations=None, kwargs={}\n # → self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), _prefix='a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from StringField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('a-b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired(<dict>)], ...})})\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::StringField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n # RETURN from FormField.process: None\n\n# === src/wtforms/form.py::F1.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F1.process: None\n # RETURN from F1.__init__: None\n # RETURN from F1.__call__: F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n\n# === src/wtforms/fields/core.py::FormField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6221ee0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::TableWidget.__call__ (line 118) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=TableWidget({'with_table_tag': True}), field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), kwargs={}\n html = [] # html=[]\n if self.with_table_tag: # branch=if:True\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n html.append(\"<table %s>\" % html_params(**kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'id': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\"'\n # → html=['<table id=\"a\">']\n\n# === src/wtforms/widgets/core.py::TableWidget.__call__ (line 123) ===\n hidden = \"\" # hidden=''\n for subfield in field:\n\n# === src/wtforms/fields/core.py::FormField.__iter__ (line 989) ===\n def __iter__(self):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n return iter(self.form)\n\n# === src/wtforms/form.py::F.__iter__ (line 52) ===\n def __iter__(self):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n return iter(self._fields.values())\n # RETURN from F.__iter__: <odict_iterator object at 0x7ffff60697b0>\n # RETURN from FormField.__iter__: <odict_iterator object at 0x7ffff60697b0>\n # → subfield=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n\n# === src/wtforms/widgets/core.py::TableWidget.__call__ (line 125) ===\n if subfield.type in (\"HiddenField\", \"CSRFTokenField\"): # branch=if:False\n html.append(\n \"<tr><th>%s</th><td>%s%s</td></tr>\"\n % (str(subfield.label), hidden, str(subfield))\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 438) ===\n def __str__(self):\n # ENTER: self=Label('a-a', 'A')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 444) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('a-a', 'A'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'a-a'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'a-a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='a-a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"a-a\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"a-a\"'\n # → attributes='for=\"a-a\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 451) ===\n text = escape(text or self.text) # text=Markup('A')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"a-a\">A</label>')\n # RETURN from Label.__str__: Markup('<label for=\"a-a\">A</label>')\n\n# === src/wtforms/fields/core.py::StringField.__str__ (line 150) ===\n def __str__(self):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n return self()\n\n# === src/wtforms/fields/core.py::StringField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff60682c0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=TextInput({}), field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a-a'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'a-a', 'type': 'text'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::StringField._value (line 626) ===\n def _value(self):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n return str(self.data) if self.data is not None else \"\"\n # RETURN from StringField._value: ''\n # → kwargs={'id': 'a-a', 'type': 'text', 'value': ''}\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {required}>, name='required'\n return getattr(self, name)\n # RETURN from Flags.__contains__: True\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 162) ===\n kwargs[\"required\"] = True # kwargs={'id': 'a-a', 'type': 'text', 'value': '', 'required': True}\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a-a', 'id': 'a-a', 'type': 'text', 'value': '', 'required': True}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a-a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-a\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-a\"', 'name=\"a-a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='required', v=True, branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='required'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'required'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:True, iter=3\n params.append(k) # params=['id=\"a-a\"', 'name=\"a-a\"', 'required']\n for k, v in sorted(kwargs.items()): # k='type', v='text', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-a\"', 'name=\"a-a\"', 'required', 'type=\"text\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='', branch=for:True, iter=5\n k = clean_key(k) # iter=5\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=5\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-a\"', 'name=\"a-a\"', 'required', 'type=\"text\"', 'value=\"\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=6\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a-a\" name=\"a-a\" required type=\"text\" value=\"\"'\n # RETURN from TextInput.__call__: Markup('<input id=\"a-a\" name=\"a-a\" required type=\"text\" value=\"\">')\n # RETURN from Meta.render_field: Markup('<input id=\"a-a\" name=\"a-a\" required type=\"text\" value=\"\">')\n # RETURN from StringField.__call__: Markup('<input id=\"a-a\" name=\"a-a\" required type=\"text\" value=\"\">')\n # RETURN from StringField.__str__: Markup('<input id=\"a-a\" name=\"a-a\" required type=\"text\" value=\"\">')\n\n# === src/wtforms/widgets/core.py::TableWidget.__call__ (line 129) ===\n \"<tr><th>%s</th><td>%s%s</td></tr>\" # iter=2\n html.append( # html=['<table id=\"a\">', '<tr><th><label for=\"a-a\">A</label></th><td><input id=\"a-a\" name=\"a-a\" required type=\"text\" value=\"\"></td></tr>'], iter=2\n hidden = \"\"\n for subfield in field: # subfield=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n if subfield.type in (\"HiddenField\", \"CSRFTokenField\"): # branch=if:False, iter=2\n html.append( # iter=3\n \"<tr><th>%s</th><td>%s%s</td></tr>\" # iter=3\n % (str(subfield.label), hidden, str(subfield)) # iter=2\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 438) ===\n def __str__(self):\n # ENTER: self=Label('a-b', 'B')\n # → self=Label('a-b', 'B')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 444) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('a-b', 'B'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'a-b'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'a-b'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='a-b', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"a-b\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"a-b\"'\n # → attributes='for=\"a-b\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 451) ===\n text = escape(text or self.text) # text=Markup('B')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"a-b\">B</label>')\n # RETURN from Label.__str__: Markup('<label for=\"a-b\">B</label>')\n\n# === src/wtforms/fields/core.py::StringField.__str__ (line 150) ===\n def __str__(self):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n return self()\n\n# === src/wtforms/fields/core.py::StringField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), kwargs={}\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), render_kw={}\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff606a520>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=TextInput({}), field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), kwargs={}\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a-b'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'a-b', 'type': 'text'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::StringField._value (line 626) ===\n def _value(self):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n return str(self.data) if self.data is not None else \"\"\n # RETURN from StringField._value: ''\n # → kwargs={'id': 'a-b', 'type': 'text', 'value': ''}\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a-b', 'id': 'a-b', 'type': 'text', 'value': ''}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a-b', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-b\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-b\"', 'name=\"a-b\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='text', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-b\"', 'name=\"a-b\"', 'type=\"text\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-b\"', 'name=\"a-b\"', 'type=\"text\"', 'value=\"\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a-b\" name=\"a-b\" type=\"text\" value=\"\"'\n # RETURN from TextInput.__call__: Markup('<input id=\"a-b\" name=\"a-b\" type=\"text\" value=\"\">')\n # RETURN from Meta.render_field: Markup('<input id=\"a-b\" name=\"a-b\" type=\"text\" value=\"\">')\n # RETURN from StringField.__call__: Markup('<input id=\"a-b\" name=\"a-b\" type=\"text\" value=\"\">')\n # RETURN from StringField.__str__: Markup('<input id=\"a-b\" name=\"a-b\" type=\"text\" value=\"\">')\n\n# === src/wtforms/widgets/core.py::TableWidget.__call__ (line 129) ===\n \"<tr><th>%s</th><td>%s%s</td></tr>\" # iter=4\n html.append( # html=['<table id=\"a\">', '<tr><th><label for=\"a-a\">A</label></th><td><input id=\"a-a\" name=\"a-a\" required type=\"text\" value=\"\"></td></tr>', '<tr><th><label for=\"a-b\">B</label></th><td><input id=\"a-b\" name=\"a-b\" type=\"text\" value=\"\"></td></tr>'], iter=4\n hidden = \"\" # iter=2\n for subfield in field: # branch=for:False, iter=3\n if self.with_table_tag: # branch=if:True\n html.append(\"</table>\") # html=['<table id=\"a\">', '<tr><th><label for=\"a-a\">A</label></th><td><input id=\"a-a\" name=\"a-a\" required type=\"text\" value=\"\"></td></tr>', '<tr><th><label for=\"a-b\">B</label></th><td><input id=\"a-b\" name=\"a-b\" type=\"text\" value=\"\"></td></tr>', '</table>']\n if hidden: # branch=if:False\n return Markup(\"\".join(html))\n # RETURN from TableWidget.__call__: Markup('<table id=\"a\"><tr><th><label for=\"a-a\">A</label></th><td><input id=\"a-a\" name=\"a-a\" required type=\"text\" value=\"\"></td></tr><tr><th><label for=\"a-b\">B</label></th><td><input id=\"a-b\" name=\"a-b\" type=\"text\" value=\"\"></td></tr></table>')\n # RETURN from Meta.render_field: Markup('<table id=\"a\"><tr><th><label for=\"a-a\">A</label></th><td><input id=\"a-a\" name=\"a-a\" required type=\"text\" value=\"\"></td></tr><tr><th><label for=\"a-b\">B</label></th><td><input id=\"a-b\" name=\"a-b\" type=\"text\" value=\"\"></td></tr></table>')\n # RETURN from FormField.__call__: Markup('<table id=\"a\"><tr><th><label for=\"a-a\">A</label></th><td><input id=\"a-a\" name=\"a-a\" required type=\"text\" value=\"\"></td></tr><tr><th><label for=\"a-b\">B</label></th><td><input id=\"a-b\" name=\"a-b\" type=\"text\" value=\"\"></td></tr></table>')\n\n# === tests/test_fields.py::TestFormField.test_widget (line 1050) ===\n '<table id=\"a\">'\n assert F1().a() == ( # iter=2\n '<table id=\"a\">' # iter=2\n assert F1().a() == ( # iter=3\n # RETURN from TestFormField.test_widget: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestFormField.test_widget (line 1048) ===\n def test_widget(self, F1):\n # ENTER: self=TestFormField({}), F1=<class 'tests.test_fields.F1'>\n assert F1().a() == (\n\n# === src/wtforms/form.py::F1.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F1'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (117, 'a')\n # → fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n\n# === src/wtforms/form.py::F1.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_unbound_fields', value=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F1'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F1.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F1({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F1.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F1({}), fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F1({'meta': Meta({})})\n self._prefix = prefix # self=F1({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F1.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F'>,), kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FormField.__new__: FormField({})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 954) ===\n def __init__(\n # ENTER: self=FormField({}), form_class=<class 'tests.test_fields.F'>, label=None, validators=None, separator='-', kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=FormField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FormField({'meta': Meta({})})\n self.default = default # self=FormField({'meta': Meta({}), 'default': None})\n self.description = description # self=FormField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FormField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, validators=None\n if validators is not None:\n # RETURN from FormField.check_validators: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': ()})\n self.id = id or self.name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FormField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FormField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TableWidget({'with_table_tag': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FormField.__init__: None\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 958) ===\n self.form_class = form_class\n self.separator = separator\n self._obj = None\n if self.filters: # branch=if:False\n if validators:\n # RETURN from FormField.__init__: None\n # RETURN from UnboundField.bind: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # → field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F1.__init__ (line 48) ===\n self._fields[name] = field # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F1.__init__: None\n # → self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F1.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F1.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F1.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::FormField.process (line 972) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n if extra_filters: # branch=if:False\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in FormField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self._obj = data\n self.object_data = data\n prefix = self.name + self.separator # prefix='a-'\n if isinstance(data, dict): # branch=if:False\n self.form = self.form_class(formdata=formdata, obj=data, prefix=prefix)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'formdata': None, 'obj': None, 'prefix': 'a-'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 115}), iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 115}))]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 115})), ('b', <UnboundField(StringField, (), {})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired(<dict>)]}, 'creation_counter': 115}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (115, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(StringField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (116, 'b')\n # → fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 115})), ('b', <UnboundField(StringField, (), {})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 115})), ('b', <UnboundField(StringField, (), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='a-', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 115})), ('b', <UnboundField(StringField, (), {})>)], prefix='a-', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': 'a-'})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 115}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': 'a-', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 115}), options={'name': 'a', 'prefix': 'a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 115}), options={'name': 'a', 'prefix': 'a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 115}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), name='a', prefix='a-', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 115}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), prefix='a-'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [DataRequired({'message': None, 'field_flags': {'required': True}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'validators': [DataRequired({'message': None, 'field_flags': {'required': True}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=[DataRequired({'message': None, 'field_flags': {'required': True}})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), _prefix='a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=[DataRequired({'message': None, 'field_flags': {'required': True}})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=DataRequired({'message': None, 'field_flags': {'required': True}}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})]})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), string='A'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from StringField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a-a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=DataRequired({'message': None, 'field_flags': {'required': True}}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={'required': True}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items(): # v=True, k='required', branch=for:True\n setattr(self.flags, k, v) # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n for k, v in flags.items(): # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", {}) # flags={}, iter=2\n if isinstance(flags, tuple): # branch=if:False, iter=2\n for k, v in flags.items(): # iter=3\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(StringField, (), {})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': 'a-', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b', prefix='a-', translations=None, kwargs={}\n # → self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), _prefix='a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from StringField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('a-b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired(<dict>)], ...})})\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::StringField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n # RETURN from FormField.process: None\n\n# === src/wtforms/form.py::F1.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F1.process: None\n # RETURN from F1.__init__: None\n # RETURN from F1.__call__: F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n\n# === src/wtforms/fields/core.py::FormField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66e2ed0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::TableWidget.__call__ (line 131) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=TableWidget({'with_table_tag': True}), field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), kwargs={}\n html = [] # html=[]\n if self.with_table_tag: # branch=if:True\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n html.append(\"<table %s>\" % html_params(**kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'id': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\"'\n # → html=['<table id=\"a\">']\n\n# === src/wtforms/widgets/core.py::TableWidget.__call__ (line 136) ===\n hidden = \"\" # hidden=''\n for subfield in field:\n\n# === src/wtforms/fields/core.py::FormField.__iter__ (line 1015) ===\n def __iter__(self):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n return iter(self.form)\n\n# === src/wtforms/form.py::F.__iter__ (line 52) ===\n def __iter__(self):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n return iter(self._fields.values())\n # RETURN from F.__iter__: <odict_iterator object at 0x7ffff66e2390>\n # RETURN from FormField.__iter__: <odict_iterator object at 0x7ffff66e2390>\n # → subfield=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n\n# === src/wtforms/widgets/core.py::TableWidget.__call__ (line 138) ===\n if subfield.type in (\"HiddenField\", \"CSRFTokenField\"): # branch=if:False\n html.append(\n \"<tr><th>%s</th><td>%s%s</td></tr>\"\n % (str(subfield.label), hidden, str(subfield))\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 458) ===\n def __str__(self):\n # ENTER: self=Label('a-a', 'A')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 464) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('a-a', 'A'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'a-a'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'a-a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='a-a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"a-a\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"a-a\"'\n # → attributes='for=\"a-a\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 471) ===\n text = escape(text or self.text) # text=Markup('A')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"a-a\">A</label>')\n # RETURN from Label.__str__: Markup('<label for=\"a-a\">A</label>')\n\n# === src/wtforms/fields/core.py::StringField.__str__ (line 170) ===\n def __str__(self):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n return self()\n\n# === src/wtforms/fields/core.py::StringField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), kwargs={}\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66e2ca0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=TextInput({}), field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a-a'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'a-a', 'type': 'text'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::StringField._value (line 646) ===\n def _value(self):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n return str(self.data) if self.data is not None else \"\"\n # RETURN from StringField._value: ''\n # → kwargs={'id': 'a-a', 'type': 'text', 'value': ''}\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {required}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # k='required', branch=for:True, iter=29\n if k in self.validation_attrs and k not in kwargs: # branch=if:True, iter=29\n kwargs[k] = getattr(flags, k) # kwargs={'id': 'a-a', 'type': 'text', 'value': '', 'required': True}\n for k in dir(flags): # branch=for:False, iter=30\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a-a', 'id': 'a-a', 'type': 'text', 'value': '', 'required': True}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a-a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-a\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-a\"', 'name=\"a-a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='required', v=True, branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='required'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'required'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:True, iter=3\n params.append(k) # params=['id=\"a-a\"', 'name=\"a-a\"', 'required']\n for k, v in sorted(kwargs.items()): # k='type', v='text', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-a\"', 'name=\"a-a\"', 'required', 'type=\"text\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='', branch=for:True, iter=5\n k = clean_key(k) # iter=5\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=5\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-a\"', 'name=\"a-a\"', 'required', 'type=\"text\"', 'value=\"\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=6\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a-a\" name=\"a-a\" required type=\"text\" value=\"\"'\n # RETURN from TextInput.__call__: Markup('<input id=\"a-a\" name=\"a-a\" required type=\"text\" value=\"\">')\n # RETURN from Meta.render_field: Markup('<input id=\"a-a\" name=\"a-a\" required type=\"text\" value=\"\">')\n # RETURN from StringField.__call__: Markup('<input id=\"a-a\" name=\"a-a\" required type=\"text\" value=\"\">')\n # RETURN from StringField.__str__: Markup('<input id=\"a-a\" name=\"a-a\" required type=\"text\" value=\"\">')\n\n# === src/wtforms/widgets/core.py::TableWidget.__call__ (line 142) ===\n \"<tr><th>%s</th><td>%s%s</td></tr>\" # iter=2\n html.append( # html=['<table id=\"a\">', '<tr><th><label for=\"a-a\">A</label></th><td><input id=\"a-a\" name=\"a-a\" required type=\"text\" value=\"\"></td></tr>'], iter=2\n hidden = \"\"\n for subfield in field: # subfield=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n if subfield.type in (\"HiddenField\", \"CSRFTokenField\"): # branch=if:False, iter=2\n html.append( # iter=3\n \"<tr><th>%s</th><td>%s%s</td></tr>\" # iter=3\n % (str(subfield.label), hidden, str(subfield)) # iter=2\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 458) ===\n def __str__(self):\n # ENTER: self=Label('a-b', 'B')\n # → self=Label('a-b', 'B')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 464) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('a-b', 'B'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'a-b'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'a-b'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='a-b', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"a-b\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"a-b\"'\n # → attributes='for=\"a-b\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 471) ===\n text = escape(text or self.text) # text=Markup('B')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"a-b\">B</label>')\n # RETURN from Label.__str__: Markup('<label for=\"a-b\">B</label>')\n\n# === src/wtforms/fields/core.py::StringField.__str__ (line 170) ===\n def __str__(self):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n return self()\n\n# === src/wtforms/fields/core.py::StringField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), kwargs={}\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), render_kw={}\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66e39c0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=TextInput({}), field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), kwargs={}\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a-b'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'a-b', 'type': 'text'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::StringField._value (line 646) ===\n def _value(self):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n return str(self.data) if self.data is not None else \"\"\n # RETURN from StringField._value: ''\n # → kwargs={'id': 'a-b', 'type': 'text', 'value': ''}\n\n# === src/wtforms/widgets/core.py::TextInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a-b', 'id': 'a-b', 'type': 'text', 'value': ''}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a-b', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-b\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-b\"', 'name=\"a-b\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='text', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-b\"', 'name=\"a-b\"', 'type=\"text\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-b\"', 'name=\"a-b\"', 'type=\"text\"', 'value=\"\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a-b\" name=\"a-b\" type=\"text\" value=\"\"'\n # RETURN from TextInput.__call__: Markup('<input id=\"a-b\" name=\"a-b\" type=\"text\" value=\"\">')\n # RETURN from Meta.render_field: Markup('<input id=\"a-b\" name=\"a-b\" type=\"text\" value=\"\">')\n # RETURN from StringField.__call__: Markup('<input id=\"a-b\" name=\"a-b\" type=\"text\" value=\"\">')\n # RETURN from StringField.__str__: Markup('<input id=\"a-b\" name=\"a-b\" type=\"text\" value=\"\">')\n\n# === src/wtforms/widgets/core.py::TableWidget.__call__ (line 142) ===\n \"<tr><th>%s</th><td>%s%s</td></tr>\" # iter=4\n html.append( # html=['<table id=\"a\">', '<tr><th><label for=\"a-a\">A</label></th><td><input id=\"a-a\" name=\"a-a\" required type=\"text\" value=\"\"></td></tr>', '<tr><th><label for=\"a-b\">B</label></th><td><input id=\"a-b\" name=\"a-b\" type=\"text\" value=\"\"></td></tr>'], iter=4\n hidden = \"\" # iter=2\n for subfield in field: # branch=for:False, iter=3\n if self.with_table_tag: # branch=if:True\n html.append(\"</table>\") # html=['<table id=\"a\">', '<tr><th><label for=\"a-a\">A</label></th><td><input id=\"a-a\" name=\"a-a\" required type=\"text\" value=\"\"></td></tr>', '<tr><th><label for=\"a-b\">B</label></th><td><input id=\"a-b\" name=\"a-b\" type=\"text\" value=\"\"></td></tr>', '</table>']\n if hidden: # branch=if:False\n return Markup(\"\".join(html))\n # RETURN from TableWidget.__call__: Markup('<table id=\"a\"><tr><th><label for=\"a-a\">A</label></th><td><input id=\"a-a\" name=\"a-a\" required type=\"text\" value=\"\"></td></tr><tr><th><label for=\"a-b\">B</label></th><td><input id=\"a-b\" name=\"a-b\" type=\"text\" value=\"\"></td></tr></table>')\n # RETURN from Meta.render_field: Markup('<table id=\"a\"><tr><th><label for=\"a-a\">A</label></th><td><input id=\"a-a\" name=\"a-a\" required type=\"text\" value=\"\"></td></tr><tr><th><label for=\"a-b\">B</label></th><td><input id=\"a-b\" name=\"a-b\" type=\"text\" value=\"\"></td></tr></table>')\n # RETURN from FormField.__call__: Markup('<table id=\"a\"><tr><th><label for=\"a-a\">A</label></th><td><input id=\"a-a\" name=\"a-a\" required type=\"text\" value=\"\"></td></tr><tr><th><label for=\"a-b\">B</label></th><td><input id=\"a-b\" name=\"a-b\" type=\"text\" value=\"\"></td></tr></table>')\n\n# === tests/test_fields.py::TestFormField.test_widget (line 1050) ===\n '<table id=\"a\">'\n assert F1().a() == ( # iter=2\n '<table id=\"a\">' # iter=2\n assert F1().a() == ( # iter=3\n # RETURN from TestFormField.test_widget: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":56,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestFormField::test_with_obj"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_with_obj(self, F1):\n obj = AttrDict(a=AttrDict(a=\"mmm\"))\n form = F1(obj=obj)\n assert form.a.form.a.data == \"mmm\"\n assert form.a.form.b.data is None\n obj_inner = AttrDict(a=None, b=\"rawr\")\n obj2 = AttrDict(a=obj_inner)\n form.populate_obj(obj2)\n assert obj2.a is obj_inner\n assert obj_inner.a == \"mmm\"\n assert obj_inner.b is None\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestFormField.test_with_obj (line 1036) ===\n def test_with_obj(self, F1):\n # ENTER: self=TestFormField({}), F1=<class 'tests.test_fields.F1'>\n obj = AttrDict(a=AttrDict(a=\"mmm\"))\n\n# === tests/test_fields.py::AttrDict.__init__ (line 51) ===\n def __init__(self, *args, **kw):\n # ENTER: self=AttrDict({}), args=(), kw={'a': 'mmm'}\n self.__dict__.update(*args, **kw) # self=AttrDict({'a': 'mmm'})\n # RETURN from AttrDict.__init__: None\n\n# === tests/test_fields.py::AttrDict.__init__ (line 51) ===\n def __init__(self, *args, **kw):\n # ENTER: self=AttrDict({}), args=(), kw={'a': AttrDict({'a': 'mmm'})}\n self.__dict__.update(*args, **kw) # self=AttrDict({'a': AttrDict({'a': 'mmm'})})\n # RETURN from AttrDict.__init__: None\n # → obj=AttrDict({'a': AttrDict({'a': 'mmm'})})\n\n# === tests/test_fields.py::TestFormField.test_with_obj (line 1038) ===\n form = F1(obj=obj)\n\n# === src/wtforms/form.py::F1.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F1'>, args=(), kwargs={'obj': AttrDict({'a': AttrDict({'a': 'mmm'})})}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (114, 'a')\n # → fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n\n# === src/wtforms/form.py::F1.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_unbound_fields', value=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F1'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F1.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F1({}), formdata=None, obj=AttrDict({'a': AttrDict({'a': 'mmm'})}), prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F1.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F1({}), fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F1({'meta': Meta({})})\n self._prefix = prefix # self=F1({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F1.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F'>,), kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FormField.__new__: FormField({})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 928) ===\n def __init__(\n # ENTER: self=FormField({}), form_class=<class 'tests.test_fields.F'>, label=None, validators=None, separator='-', kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=FormField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FormField({'meta': Meta({})})\n self.default = default # self=FormField({'meta': Meta({}), 'default': None})\n self.description = description # self=FormField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FormField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, validators=None\n if validators is not None:\n # RETURN from FormField.check_validators: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': ()})\n self.id = id or self.name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FormField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FormField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TableWidget({'with_table_tag': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FormField.__init__: None\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 932) ===\n self.form_class = form_class\n self.separator = separator\n self._obj = None\n if self.filters: # branch=if:False\n if validators:\n # RETURN from FormField.__init__: None\n # RETURN from UnboundField.bind: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # → field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F1.__init__ (line 48) ===\n self._fields[name] = field # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F1.__init__: None\n # → self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F1.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F1.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None, obj=AttrDict({'a': AttrDict({'a': 'mmm'})}), data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F1.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:True\n field.process(\n formdata, getattr(obj, name), extra_filters=field_extra_filters\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::FormField.process (line 946) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), formdata=None, data=AttrDict({'a': 'mmm'}), extra_filters=[]\n if extra_filters: # branch=if:False\n if data is unset_value: # branch=if:False\n self.object_data = data\n prefix = self.name + self.separator # prefix='a-'\n if isinstance(data, dict): # branch=if:False\n self.form = self.form_class(formdata=formdata, obj=data, prefix=prefix)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'formdata': None, 'obj': AttrDict({'a': 'mmm'}), 'prefix': 'a-'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 112}), iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 112}))]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 112})), ('b', <UnboundField(StringField, (), {})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired(<dict>)]}, 'creation_counter': 112}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (112, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(StringField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (113, 'b')\n # → fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 112})), ('b', <UnboundField(StringField, (), {})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 112})), ('b', <UnboundField(StringField, (), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=AttrDict({'a': 'mmm'}), prefix='a-', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 112})), ('b', <UnboundField(StringField, (), {})>)], prefix='a-', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': 'a-'})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 112}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': 'a-', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 112}), options={'name': 'a', 'prefix': 'a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 112}), options={'name': 'a', 'prefix': 'a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 112}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), name='a', prefix='a-', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>})]}, 'creation_counter': 112}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), prefix='a-'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [DataRequired({'message': None})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'validators': [DataRequired({'message': None})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=[DataRequired({'message': None})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), _prefix='a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=[DataRequired({'message': None})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=DataRequired({'message': None}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})]})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), string='A'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from StringField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a-a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=DataRequired({'message': None}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=('required',)\n for f in flags: # f='required', branch=for:True\n setattr(self.flags, f, True) # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n for f in flags: # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", ()) # flags=(), iter=2\n for f in flags: # iter=3\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(StringField, (), {})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': 'a-', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b', prefix='a-', translations=None, kwargs={}\n # → self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), _prefix='a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from StringField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('a-b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired(<dict>)], ...})})\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None, obj=AttrDict({'a': 'mmm'}), data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:True\n field.process(\n formdata, getattr(obj, name), extra_filters=field_extra_filters\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::StringField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), formdata=None, data='mmm', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), value='mmm'\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::StringField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n # RETURN from FormField.process: None\n\n# === src/wtforms/form.py::F1.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F1.process: None\n # RETURN from F1.__init__: None\n # RETURN from F1.__call__: F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n # → form=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFormField.test_with_obj (line 1039) ===\n assert form.a.form.a.data == \"mmm\"\n assert form.a.form.b.data is None\n obj_inner = AttrDict(a=None, b=\"rawr\")\n\n# === tests/test_fields.py::AttrDict.__init__ (line 51) ===\n def __init__(self, *args, **kw):\n # ENTER: self=AttrDict({}), args=(), kw={'a': None, 'b': 'rawr'}\n self.__dict__.update(*args, **kw) # self=AttrDict({'a': None, 'b': 'rawr'})\n # RETURN from AttrDict.__init__: None\n # → obj_inner=AttrDict({'a': None, 'b': 'rawr'})\n\n# === tests/test_fields.py::TestFormField.test_with_obj (line 1042) ===\n obj2 = AttrDict(a=obj_inner)\n\n# === tests/test_fields.py::AttrDict.__init__ (line 51) ===\n def __init__(self, *args, **kw):\n # ENTER: self=AttrDict({}), args=(), kw={'a': AttrDict({'a': None, 'b': 'rawr'})}\n self.__dict__.update(*args, **kw) # self=AttrDict({'a': AttrDict({'a': None, 'b': 'rawr'})})\n # RETURN from AttrDict.__init__: None\n # → obj2=AttrDict({'a': AttrDict({'a': None, 'b': 'rawr'})})\n\n# === tests/test_fields.py::TestFormField.test_with_obj (line 1043) ===\n form.populate_obj(obj2)\n\n# === src/wtforms/form.py::F1.populate_obj (line 72) ===\n def populate_obj(self, obj):\n # ENTER: self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), obj=AttrDict({'a': AttrDict({'a': None, 'b': 'rawr'})})\n # → self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), obj=AttrDict({'a': AttrDict({'a': None, 'b': 'rawr'})})\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n field.populate_obj(obj, name)\n\n# === src/wtforms/fields/core.py::FormField.populate_obj (line 976) ===\n def populate_obj(self, obj, name):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), obj=AttrDict({'a': AttrDict({'a': None, 'b': 'rawr'})}), name='a'\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), obj=AttrDict({'a': AttrDict({'a': None, 'b': 'rawr'})})\n candidate = getattr(obj, name, None) # candidate=AttrDict({'a': None, 'b': 'rawr'})\n if candidate is None: # branch=if:False\n self.form.populate_obj(candidate)\n\n# === src/wtforms/form.py::F.populate_obj (line 72) ===\n def populate_obj(self, obj):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), obj=AttrDict({'a': None, 'b': 'rawr'})\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), branch=for:True\n field.populate_obj(obj, name)\n\n# === src/wtforms/fields/core.py::StringField.populate_obj (line 367) ===\n def populate_obj(self, obj, name):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None})], ...}), obj=AttrDict({'a': None, 'b': 'rawr'}), name='a'\n setattr(obj, name, self.data) # obj=AttrDict({'a': 'mmm', 'b': 'rawr'})\n # RETURN from StringField.populate_obj: None\n # → obj=AttrDict({'a': 'mmm', 'b': 'rawr'})\n\n# === src/wtforms/form.py::F.populate_obj (line 80) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field.populate_obj(obj, name) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.populate_obj (line 367) ===\n def populate_obj(self, obj, name):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), obj=AttrDict({'a': 'mmm', 'b': 'rawr'}), name='b'\n setattr(obj, name, self.data) # obj=AttrDict({'a': 'mmm', 'b': None})\n # RETURN from StringField.populate_obj: None\n # → obj=AttrDict({'a': 'mmm', 'b': None})\n\n# === src/wtforms/form.py::F.populate_obj (line 80) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.populate_obj: None\n # RETURN from FormField.populate_obj: None\n # → obj=AttrDict({'a': AttrDict({'a': 'mmm', 'b': None})})\n\n# === src/wtforms/form.py::F1.populate_obj (line 80) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F1.populate_obj: None\n # → obj_inner=AttrDict({'a': 'mmm', 'b': None}), obj2=AttrDict({'a': AttrDict({'a': 'mmm', 'b': None})})\n\n# === tests/test_fields.py::TestFormField.test_with_obj (line 1044) ===\n assert obj2.a is obj_inner\n assert obj_inner.a == \"mmm\"\n assert obj_inner.b is None\n # RETURN from TestFormField.test_with_obj: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestFormField.test_with_obj (line 1036) ===\n def test_with_obj(self, F1):\n # ENTER: self=TestFormField({}), F1=<class 'tests.test_fields.F1'>\n obj = AttrDict(a=AttrDict(a=\"mmm\"))\n\n# === tests/test_fields.py::AttrDict.__init__ (line 51) ===\n def __init__(self, *args, **kw):\n # ENTER: self=AttrDict({}), args=(), kw={'a': 'mmm'}\n self.__dict__.update(*args, **kw) # self=AttrDict({'a': 'mmm'})\n # RETURN from AttrDict.__init__: None\n\n# === tests/test_fields.py::AttrDict.__init__ (line 51) ===\n def __init__(self, *args, **kw):\n # ENTER: self=AttrDict({}), args=(), kw={'a': AttrDict({'a': 'mmm'})}\n self.__dict__.update(*args, **kw) # self=AttrDict({'a': AttrDict({'a': 'mmm'})})\n # RETURN from AttrDict.__init__: None\n # → obj=AttrDict({'a': AttrDict({'a': 'mmm'})})\n\n# === tests/test_fields.py::TestFormField.test_with_obj (line 1038) ===\n form = F1(obj=obj)\n\n# === src/wtforms/form.py::F1.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F1'>, args=(), kwargs={'obj': AttrDict({'a': AttrDict({'a': 'mmm'})})}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (114, 'a')\n # → fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n\n# === src/wtforms/form.py::F1.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_unbound_fields', value=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F1'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F1.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F1'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F1.__setattr__: None\n\n# === src/wtforms/form.py::F1.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F1.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F1({}), formdata=None, obj=AttrDict({'a': AttrDict({'a': 'mmm'})}), prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F1.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F1({}), fields=[('a', <UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F1({'meta': Meta({})})\n self._prefix = prefix # self=F1({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F1.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(FormField, (<class 'tests.test_fields.F'>,), {})>, form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::FormField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, args=(<class 'tests.test_fields.F'>,), kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from FormField.__new__: FormField({})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 954) ===\n def __init__(\n # ENTER: self=FormField({}), form_class=<class 'tests.test_fields.F'>, label=None, validators=None, separator='-', kwargs={'name': 'a', '_form': F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=FormField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F1({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=FormField({'meta': Meta({})})\n self.default = default # self=FormField({'meta': Meta({}), 'default': None})\n self.description = description # self=FormField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::FormField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.FormField'>, validators=None\n if validators is not None:\n # RETURN from FormField.check_validators: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': ()})\n self.id = id or self.name # self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::FormField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from FormField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TableWidget({'with_table_tag': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from FormField.__init__: None\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::FormField.__init__ (line 958) ===\n self.form_class = form_class\n self.separator = separator\n self._obj = None\n if self.filters: # branch=if:False\n if validators:\n # RETURN from FormField.__init__: None\n # RETURN from UnboundField.bind: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # RETURN from Meta.bind_field: FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n # → field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F1.__init__ (line 48) ===\n self._fields[name] = field # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F1.__init__: None\n # → self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F1.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F1.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None, obj=AttrDict({'a': AttrDict({'a': 'mmm'})}), data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F1.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:True\n field.process(\n formdata, getattr(obj, name), extra_filters=field_extra_filters\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::FormField.process (line 972) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), formdata=None, data=AttrDict({'a': 'mmm'}), extra_filters=[]\n if extra_filters: # branch=if:False\n if data is unset_value: # branch=if:False\n self.object_data = data\n prefix = self.name + self.separator # prefix='a-'\n if isinstance(data, dict): # branch=if:False\n self.form = self.form_class(formdata=formdata, obj=data, prefix=prefix)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'formdata': None, 'obj': AttrDict({'a': 'mmm'}), 'prefix': 'a-'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 112}), iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 112}))]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(StringField, (), {})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 112})), ('b', <UnboundField(StringField, (), {})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired(<dict>)]}, 'creation_counter': 112}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (112, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(StringField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (113, 'b')\n # → fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 112})), ('b', <UnboundField(StringField, (), {})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 112})), ('b', <UnboundField(StringField, (), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=AttrDict({'a': 'mmm'}), prefix='a-', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<DataRequired>]}, 'creation_counter': 112})), ('b', <UnboundField(StringField, (), {})>)], prefix='a-', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': 'a-'})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 112}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': 'a-', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 112}), options={'name': 'a', 'prefix': 'a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 112}), options={'name': 'a', 'prefix': 'a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 112}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), name='a', prefix='a-', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.StringField'>, 'args': (), 'name': None, 'kwargs': {'validators': [DataRequired({<str>: <NoneType>, <str>: <dict>})]}, 'creation_counter': 112}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), prefix='a-'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [DataRequired({'message': None, 'field_flags': {'required': True}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'validators': [DataRequired({'message': None, 'field_flags': {'required': True}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), '_prefix': 'a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=[DataRequired({'message': None, 'field_flags': {'required': True}})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {}}), _prefix='a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=[DataRequired({'message': None, 'field_flags': {'required': True}})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=DataRequired({'message': None, 'field_flags': {'required': True}}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})]})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), string='A'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from StringField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a-a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=DataRequired({'message': None, 'field_flags': {'required': True}}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={'required': True}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items(): # v=True, k='required', branch=for:True\n setattr(self.flags, k, v) # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n for k, v in flags.items(): # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", {}) # flags={}, iter=2\n if isinstance(flags, tuple): # branch=if:False, iter=2\n for k, v in flags.items(): # iter=3\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(StringField, (), {})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': 'a-', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), unbound_field=<UnboundField(StringField, (), {})>, options={'name': 'b', 'prefix': 'a-', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b', prefix='a-', translations=None, kwargs={}\n # → self=<UnboundField(StringField, (), {})>, form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...})}}), '_prefix': 'a-', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...})}}), _prefix='a-', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n # → self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from StringField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('a-b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # RETURN from Meta.bind_field: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n # → field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}, 'form_errors': [], 'a': StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired(<dict>)], ...})})\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None, obj=AttrDict({'a': 'mmm'}), data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:True\n field.process(\n formdata, getattr(obj, name), extra_filters=field_extra_filters\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::StringField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), formdata=None, data='mmm', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), value='mmm'\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::StringField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in StringField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::StringField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from StringField.process_data: None\n\n# === src/wtforms/fields/core.py::StringField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from StringField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})})\n # RETURN from FormField.process: None\n\n# === src/wtforms/form.py::F1.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F1.process: None\n # RETURN from F1.__init__: None\n # RETURN from F1.__call__: F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n # → form=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestFormField.test_with_obj (line 1039) ===\n assert form.a.form.a.data == \"mmm\"\n assert form.a.form.b.data is None\n obj_inner = AttrDict(a=None, b=\"rawr\")\n\n# === tests/test_fields.py::AttrDict.__init__ (line 51) ===\n def __init__(self, *args, **kw):\n # ENTER: self=AttrDict({}), args=(), kw={'a': None, 'b': 'rawr'}\n self.__dict__.update(*args, **kw) # self=AttrDict({'a': None, 'b': 'rawr'})\n # RETURN from AttrDict.__init__: None\n # → obj_inner=AttrDict({'a': None, 'b': 'rawr'})\n\n# === tests/test_fields.py::TestFormField.test_with_obj (line 1042) ===\n obj2 = AttrDict(a=obj_inner)\n\n# === tests/test_fields.py::AttrDict.__init__ (line 51) ===\n def __init__(self, *args, **kw):\n # ENTER: self=AttrDict({}), args=(), kw={'a': AttrDict({'a': None, 'b': 'rawr'})}\n self.__dict__.update(*args, **kw) # self=AttrDict({'a': AttrDict({'a': None, 'b': 'rawr'})})\n # RETURN from AttrDict.__init__: None\n # → obj2=AttrDict({'a': AttrDict({'a': None, 'b': 'rawr'})})\n\n# === tests/test_fields.py::TestFormField.test_with_obj (line 1043) ===\n form.populate_obj(obj2)\n\n# === src/wtforms/form.py::F1.populate_obj (line 72) ===\n def populate_obj(self, obj):\n # ENTER: self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), obj=AttrDict({'a': AttrDict({'a': None, 'b': 'rawr'})})\n # → self=F1({'meta': Meta({}), '_prefix': '', '_fields': {'a': FormField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}, 'form_errors': [], 'a': FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...})}), obj=AttrDict({'a': AttrDict({'a': None, 'b': 'rawr'})})\n for name, field in self._fields.items(): # name='a', field=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), branch=for:True\n field.populate_obj(obj, name)\n\n# === src/wtforms/fields/core.py::FormField.populate_obj (line 1002) ===\n def populate_obj(self, obj, name):\n # ENTER: self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), obj=AttrDict({'a': AttrDict({'a': None, 'b': 'rawr'})}), name='a'\n # → self=FormField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'FormField', 'validators': (), ...}), obj=AttrDict({'a': AttrDict({'a': None, 'b': 'rawr'})})\n candidate = getattr(obj, name, None) # candidate=AttrDict({'a': None, 'b': 'rawr'})\n if candidate is None: # branch=if:False\n self.form.populate_obj(candidate)\n\n# === src/wtforms/form.py::F.populate_obj (line 72) ===\n def populate_obj(self, obj):\n # ENTER: self=F({'meta': Meta({}), '_prefix': 'a-', '_fields': {'a': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <list>, ...}), 'b': StringField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [<DataRequired>], ...}), 'b': StringField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...})}), obj=AttrDict({'a': None, 'b': 'rawr'})\n for name, field in self._fields.items(): # name='a', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), branch=for:True\n field.populate_obj(obj, name)\n\n# === src/wtforms/fields/core.py::StringField.populate_obj (line 387) ===\n def populate_obj(self, obj, name):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {required}>, 'name': 'a-a', 'short_name': 'a', 'type': 'StringField', 'validators': [DataRequired({'message': None, 'field_flags': {<str>: <bool>}})], ...}), obj=AttrDict({'a': None, 'b': 'rawr'}), name='a'\n setattr(obj, name, self.data) # obj=AttrDict({'a': 'mmm', 'b': 'rawr'})\n # RETURN from StringField.populate_obj: None\n # → obj=AttrDict({'a': 'mmm', 'b': 'rawr'})\n\n# === src/wtforms/form.py::F.populate_obj (line 80) ===\n for name, field in self._fields.items(): # name='b', field=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), branch=for:True, iter=2\n field.populate_obj(obj, name) # iter=2\n\n# === src/wtforms/fields/core.py::StringField.populate_obj (line 387) ===\n def populate_obj(self, obj, name):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a-b', 'short_name': 'b', 'type': 'StringField', 'validators': (), ...}), obj=AttrDict({'a': 'mmm', 'b': 'rawr'}), name='b'\n setattr(obj, name, self.data) # obj=AttrDict({'a': 'mmm', 'b': None})\n # RETURN from StringField.populate_obj: None\n # → obj=AttrDict({'a': 'mmm', 'b': None})\n\n# === src/wtforms/form.py::F.populate_obj (line 80) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.populate_obj: None\n # RETURN from FormField.populate_obj: None\n # → obj=AttrDict({'a': AttrDict({'a': 'mmm', 'b': None})})\n\n# === src/wtforms/form.py::F1.populate_obj (line 80) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F1.populate_obj: None\n # → obj_inner=AttrDict({'a': 'mmm', 'b': None}), obj2=AttrDict({'a': AttrDict({'a': 'mmm', 'b': None})})\n\n# === tests/test_fields.py::TestFormField.test_with_obj (line 1044) ===\n assert obj2.a is obj_inner\n assert obj_inner.a == \"mmm\"\n assert obj_inner.b is None\n # RETURN from TestFormField.test_with_obj: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":57,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestHTML5Fields::test_simple"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_simple(self):\n b = self._build_value\n VALUES = (\n b(\"search\", \"search\", 'type=\"search\"'),\n b(\"telephone\", \"123456789\", 'type=\"tel\"'),\n b(\"url\", \"http://wtforms.simplecodes.com/\", 'type=\"url\"'),\n b(\"email\", \"foo@bar.com\", 'type=\"email\"'),\n b(\n \"datetime\",\n \"2013-09-05 00:23:42\",\n 'type=\"datetime\"',\n datetime(2013, 9, 5, 0, 23, 42),\n ),\n b(\"date\", \"2013-09-05\", 'type=\"date\"', date(2013, 9, 5)),\n b(\n \"dt_local\",\n \"2013-09-05 00:23:42\",\n 'type=\"datetime-local\"',\n datetime(2013, 9, 5, 0, 23, 42),\n ),\n b(\n \"integer\",\n \"42\",\n '<input id=\"integer\" name=\"integer\" type=\"number\" value=\"42\">',\n 42,\n ),\n b(\n \"decimal\",\n \"43.5\",\n '<input id=\"decimal\" name=\"decimal\" '\n 'step=\"any\" type=\"number\" value=\"43.5\">',\n Decimal(\"43.5\"),\n ),\n b(\n \"int_range\",\n \"4\",\n '<input id=\"int_range\" name=\"int_range\" type=\"range\" value=\"4\">',\n 4,\n ),\n b(\n \"decimal_range\",\n \"58\",\n '<input id=\"decimal_range\" name=\"decimal_range\" '\n 'step=\"any\" type=\"range\" value=\"58\">',\n 58,\n ),\n )\n formdata = DummyPostData()\n kw = {}\n for item in VALUES:\n formdata[item[\"key\"]] = item[\"form_input\"]\n kw[item[\"key\"]] = item[\"data\"]\n\n form = self.F(formdata)\n for item in VALUES:\n field = form[item[\"key\"]]\n render_value = field()\n if render_value != item[\"expected_html\"]:\n tmpl = (\n \"Field {key} render mismatch: {render_value!r} != {expected_html!r}\"\n )\n raise AssertionError(tmpl.format(render_value=render_value, **item))\n if field.data != item[\"data\"]:\n tmpl = \"Field {key} data mismatch: {field.data!r} != {data!r}\"\n raise AssertionError(tmpl.format(field=field, **item))\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1311) ===\n def test_simple(self):\n # ENTER: self=TestHTML5Fields({})\n b = self._build_value # b=method({})\n b(\"search\", \"search\", 'type=\"search\"'),\n\n# === tests/test_fields.py::TestHTML5Fields._build_value (line 1297) ===\n def _build_value(self, key, form_input, expected_html, data=unset_value):\n # ENTER: self=TestHTML5Fields({}), key='search', form_input='search', expected_html='type=\"search\"', data=<unset value>\n if data is unset_value: # branch=if:True\n data = form_input # data='search'\n if expected_html.startswith(\"type=\"): # branch=if:True\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format(\n key, key, expected_html, form_input\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format( # expected_html='<input id=\"search\" name=\"search\" type=\"search\" value=\"search\">', iter=2\n \"key\": key,\n \"form_input\": form_input,\n \"expected_html\": expected_html,\n \"data\": data,\n return {\n # RETURN from TestHTML5Fields._build_value: {'key': 'search', 'form_input': 'search', 'expected_html': '<input id=\"search\" name=\"search\" type=\"search\" value=\"search\">', 'data': 'search'}\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1315) ===\n b(\"telephone\", \"123456789\", 'type=\"tel\"'),\n\n# === tests/test_fields.py::TestHTML5Fields._build_value (line 1297) ===\n def _build_value(self, key, form_input, expected_html, data=unset_value):\n # ENTER: self=TestHTML5Fields({}), key='telephone', form_input='123456789', expected_html='type=\"tel\"', data=<unset value>\n if data is unset_value: # branch=if:True\n data = form_input # data='123456789'\n if expected_html.startswith(\"type=\"): # branch=if:True\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format(\n key, key, expected_html, form_input\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format( # expected_html='<input id=\"telephone\" name=\"telephone\" type=\"tel\" value=\"123456789\">', iter=2\n \"key\": key,\n \"form_input\": form_input,\n \"expected_html\": expected_html,\n \"data\": data,\n return {\n # RETURN from TestHTML5Fields._build_value: {'key': 'telephone', 'form_input': '123456789', 'expected_html': '<input id=\"telephone\" name=\"telephone\" type=\"tel\" value=\"123456789\">', 'data': '123456789'}\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1316) ===\n b(\"url\", \"http://wtforms.simplecodes.com/\", 'type=\"url\"'),\n\n# === tests/test_fields.py::TestHTML5Fields._build_value (line 1297) ===\n def _build_value(self, key, form_input, expected_html, data=unset_value):\n # ENTER: self=TestHTML5Fields({}), key='url', form_input='http://wtforms.simplecodes.com/', expected_html='type=\"url\"', data=<unset value>\n if data is unset_value: # branch=if:True\n data = form_input # data='http://wtforms.simplecodes.com/'\n if expected_html.startswith(\"type=\"): # branch=if:True\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format(\n key, key, expected_html, form_input\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format( # expected_html='<input id=\"url\" name=\"url\" type=\"url\" value=\"http://wtforms.simplecodes.com/\">', iter=2\n \"key\": key,\n \"form_input\": form_input,\n \"expected_html\": expected_html,\n \"data\": data,\n return {\n # RETURN from TestHTML5Fields._build_value: {'key': 'url', 'form_input': 'http://wtforms.simplecodes.com/', 'expected_html': '<input id=\"url\" name=\"url\" type=\"url\" value=\"http://wtforms.simplecodes.com/\">', 'data': 'http://wtforms.simplecodes.com/'}\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1317) ===\n b(\"email\", \"foo@bar.com\", 'type=\"email\"'),\n\n# === tests/test_fields.py::TestHTML5Fields._build_value (line 1297) ===\n def _build_value(self, key, form_input, expected_html, data=unset_value):\n # ENTER: self=TestHTML5Fields({}), key='email', form_input='foo@bar.com', expected_html='type=\"email\"', data=<unset value>\n if data is unset_value: # branch=if:True\n data = form_input # data='foo@bar.com'\n if expected_html.startswith(\"type=\"): # branch=if:True\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format(\n key, key, expected_html, form_input\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format( # expected_html='<input id=\"email\" name=\"email\" type=\"email\" value=\"foo@bar.com\">', iter=2\n \"key\": key,\n \"form_input\": form_input,\n \"expected_html\": expected_html,\n \"data\": data,\n return {\n # RETURN from TestHTML5Fields._build_value: {'key': 'email', 'form_input': 'foo@bar.com', 'expected_html': '<input id=\"email\" name=\"email\" type=\"email\" value=\"foo@bar.com\">', 'data': 'foo@bar.com'}\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1318) ===\n b(\n \"datetime\",\n \"2013-09-05 00:23:42\",\n 'type=\"datetime\"',\n datetime(2013, 9, 5, 0, 23, 42),\n b( # iter=2\n\n# === tests/test_fields.py::TestHTML5Fields._build_value (line 1297) ===\n def _build_value(self, key, form_input, expected_html, data=unset_value):\n # ENTER: self=TestHTML5Fields({}), key='datetime', form_input='2013-09-05 00:23:42', expected_html='type=\"datetime\"', data=datetime.datetime(2013, 9, 5, 0, 23, 42)\n if data is unset_value: # branch=if:False\n if expected_html.startswith(\"type=\"): # branch=if:True\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format(\n key, key, expected_html, form_input\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format( # expected_html='<input id=\"datetime\" name=\"datetime\" type=\"datetime\" value=\"2013-09-05 00:23:42\">', iter=2\n \"key\": key,\n \"form_input\": form_input,\n \"expected_html\": expected_html,\n \"data\": data,\n return {\n # RETURN from TestHTML5Fields._build_value: {'key': 'datetime', 'form_input': '2013-09-05 00:23:42', 'expected_html': '<input id=\"datetime\" name=\"datetime\" type=\"datetime\" value=\"2013-09-05 00:23:42\">', 'data': datetime.datetime(2013, 9, 5, 0, 23, 42)}\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1324) ===\n b(\"date\", \"2013-09-05\", 'type=\"date\"', date(2013, 9, 5)),\n\n# === tests/test_fields.py::TestHTML5Fields._build_value (line 1297) ===\n def _build_value(self, key, form_input, expected_html, data=unset_value):\n # ENTER: self=TestHTML5Fields({}), key='date', form_input='2013-09-05', expected_html='type=\"date\"', data=datetime.date(2013, 9, 5)\n if data is unset_value: # branch=if:False\n if expected_html.startswith(\"type=\"): # branch=if:True\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format(\n key, key, expected_html, form_input\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format( # expected_html='<input id=\"date\" name=\"date\" type=\"date\" value=\"2013-09-05\">', iter=2\n \"key\": key,\n \"form_input\": form_input,\n \"expected_html\": expected_html,\n \"data\": data,\n return {\n # RETURN from TestHTML5Fields._build_value: {'key': 'date', 'form_input': '2013-09-05', 'expected_html': '<input id=\"date\" name=\"date\" type=\"date\" value=\"2013-09-05\">', 'data': datetime.date(2013, 9, 5)}\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1325) ===\n b(\n \"dt_local\",\n \"2013-09-05 00:23:42\",\n 'type=\"datetime-local\"',\n datetime(2013, 9, 5, 0, 23, 42),\n b( # iter=2\n\n# === tests/test_fields.py::TestHTML5Fields._build_value (line 1297) ===\n def _build_value(self, key, form_input, expected_html, data=unset_value):\n # ENTER: self=TestHTML5Fields({}), key='dt_local', form_input='2013-09-05 00:23:42', expected_html='type=\"datetime-local\"', data=datetime.datetime(2013, 9, 5, 0, 23, 42)\n if data is unset_value: # branch=if:False\n if expected_html.startswith(\"type=\"): # branch=if:True\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format(\n key, key, expected_html, form_input\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format( # expected_html='<input id=\"dt_local\" name=\"dt_local\" type=\"datetime-local\" value=\"2013-09-05 00:23:42\">', iter=2\n \"key\": key,\n \"form_input\": form_input,\n \"expected_html\": expected_html,\n \"data\": data,\n return {\n # RETURN from TestHTML5Fields._build_value: {'key': 'dt_local', 'form_input': '2013-09-05 00:23:42', 'expected_html': '<input id=\"dt_local\" name=\"dt_local\" type=\"datetime-local\" value=\"2013-09-05 00:23:42\">', 'data': datetime.datetime(2013, 9, 5, 0, 23, 42)}\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1331) ===\n b(\n \"integer\",\n \"42\",\n '<input id=\"integer\" name=\"integer\" type=\"number\" value=\"42\">',\n 42,\n b( # iter=2\n\n# === tests/test_fields.py::TestHTML5Fields._build_value (line 1297) ===\n def _build_value(self, key, form_input, expected_html, data=unset_value):\n # ENTER: self=TestHTML5Fields({}), key='integer', form_input='42', expected_html='<input id=\"integer\" name=\"integer\" type=\"number\" value=\"42\">', data=42\n if data is unset_value: # branch=if:False\n if expected_html.startswith(\"type=\"): # branch=if:False\n \"key\": key,\n \"form_input\": form_input,\n \"expected_html\": expected_html,\n \"data\": data,\n return {\n # RETURN from TestHTML5Fields._build_value: {'key': 'integer', 'form_input': '42', 'expected_html': '<input id=\"integer\" name=\"integer\" type=\"number\" value=\"42\">', 'data': 42}\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1337) ===\n b(\n \"decimal\",\n \"43.5\",\n '<input id=\"decimal\" name=\"decimal\" '\n Decimal(\"43.5\"),\n b( # iter=2\n\n# === tests/test_fields.py::TestHTML5Fields._build_value (line 1297) ===\n def _build_value(self, key, form_input, expected_html, data=unset_value):\n # ENTER: self=TestHTML5Fields({}), key='decimal', form_input='43.5', expected_html='<input id=\"decimal\" name=\"decimal\" step=\"any\" type=\"number\" value=\"43.5\">', data=Decimal('43.5')\n if data is unset_value: # branch=if:False\n if expected_html.startswith(\"type=\"): # branch=if:False\n \"key\": key,\n \"form_input\": form_input,\n \"expected_html\": expected_html,\n \"data\": data,\n return {\n # RETURN from TestHTML5Fields._build_value: {'key': 'decimal', 'form_input': '43.5', 'expected_html': '<input id=\"decimal\" name=\"decimal\" step=\"any\" type=\"number\" value=\"43.5\">', 'data': Decimal('43.5')}\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1344) ===\n b(\n \"int_range\",\n \"4\",\n '<input id=\"int_range\" name=\"int_range\" type=\"range\" value=\"4\">',\n 4,\n b( # iter=2\n\n# === tests/test_fields.py::TestHTML5Fields._build_value (line 1297) ===\n def _build_value(self, key, form_input, expected_html, data=unset_value):\n # ENTER: self=TestHTML5Fields({}), key='int_range', form_input='4', expected_html='<input id=\"int_range\" name=\"int_range\" type=\"range\" value=\"4\">', data=4\n if data is unset_value: # branch=if:False\n if expected_html.startswith(\"type=\"): # branch=if:False\n \"key\": key,\n \"form_input\": form_input,\n \"expected_html\": expected_html,\n \"data\": data,\n return {\n # RETURN from TestHTML5Fields._build_value: {'key': 'int_range', 'form_input': '4', 'expected_html': '<input id=\"int_range\" name=\"int_range\" type=\"range\" value=\"4\">', 'data': 4}\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1350) ===\n b(\n \"decimal_range\",\n \"58\",\n '<input id=\"decimal_range\" name=\"decimal_range\" '\n 58,\n b( # iter=2\n\n# === tests/test_fields.py::TestHTML5Fields._build_value (line 1297) ===\n def _build_value(self, key, form_input, expected_html, data=unset_value):\n # ENTER: self=TestHTML5Fields({}), key='decimal_range', form_input='58', expected_html='<input id=\"decimal_range\" name=\"decimal_range\" step=\"any\" type=\"range\" value=\"58\">', data=58\n if data is unset_value: # branch=if:False\n if expected_html.startswith(\"type=\"): # branch=if:False\n \"key\": key,\n \"form_input\": form_input,\n \"expected_html\": expected_html,\n \"data\": data,\n return {\n # RETURN from TestHTML5Fields._build_value: {'key': 'decimal_range', 'form_input': '58', 'expected_html': '<input id=\"decimal_range\" name=\"decimal_range\" step=\"any\" type=\"range\" value=\"58\">', 'data': 58}\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1313) ===\n VALUES = ( # VALUES=({<str>: <str>, <str>: <str>, <str>: <str>, <str>: <str>}, {<str>: <str>, <str>: <str>, <str>: <str>, <str>: <str>}, {<str>: <str>, <str>: <str>, <str>: <str>, <str>: <str>}, {<str>: <str>, <str>: <str>, <str>: <str>, <str>: <str>}, {<str>: <str>, <str>: <str>, <str>: <str>, <str>: <datetime>}, {<str>: <str>, <str>: <str>, <str>: <str>, <str>: <date>}, {<str>: <str>, <str>: <str>, <str>: <str>, <str>: <datetime>}, {<str>: <str>, <str>: <str>, <str>: <str>, <str>: <int>}, {<str>: <str>, <str>: <str>, <str>: <str>, <str>: <Decimal>}, {<str>: <str>, <str>: <str>, <str>: <str>, <str>: <int>}, ...)\n formdata = DummyPostData() # formdata={}\n kw = {} # kw={}\n for item in VALUES: # item={'key': 'search', 'form_input': 'search', 'expected_html': '<input id=\"search\" name=\"search\" type=\"search\" value=\"search\">', 'data': 'search'}, branch=for:True\n formdata[item[\"key\"]] = item[\"form_input\"] # formdata={'search': 'search'}\n kw[item[\"key\"]] = item[\"data\"] # kw={'search': 'search'}\n for item in VALUES: # item={'key': 'telephone', 'form_input': '123456789', 'expected_html': '<input id=\"telephone\" name=\"telephone\" type=\"tel\" value=\"123456789\">', 'data': '123456789'}, branch=for:True, iter=2\n formdata[item[\"key\"]] = item[\"form_input\"] # formdata={'search': 'search', 'telephone': '123456789'}, iter=2\n kw[item[\"key\"]] = item[\"data\"] # kw={'search': 'search', 'telephone': '123456789'}, iter=2\n for item in VALUES: # item={'key': 'url', 'form_input': 'http://wtforms.simplecodes.com/', 'expected_html': '<input id=\"url\" name=\"url\" type=\"url\" value=\"http://wtforms.simplecodes.com/\">', 'data': 'http://wtforms.simplecodes.com/'}, branch=for:True, iter=3\n formdata[item[\"key\"]] = item[\"form_input\"] # formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/'}, iter=3\n kw[item[\"key\"]] = item[\"data\"] # kw={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/'}, iter=3\n for item in VALUES: # item={'key': 'email', 'form_input': 'foo@bar.com', 'expected_html': '<input id=\"email\" name=\"email\" type=\"email\" value=\"foo@bar.com\">', 'data': 'foo@bar.com'}, branch=for:True, iter=4\n formdata[item[\"key\"]] = item[\"form_input\"] # formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com'}, iter=4\n kw[item[\"key\"]] = item[\"data\"] # kw={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com'}, iter=4\n for item in VALUES: # item={'key': 'datetime', 'form_input': '2013-09-05 00:23:42', 'expected_html': '<input id=\"datetime\" name=\"datetime\" type=\"datetime\" value=\"2013-09-05 00:23:42\">', 'data': datetime.datetime(2013, 9, 5, 0, 23, 42)}, branch=for:True, iter=5\n formdata[item[\"key\"]] = item[\"form_input\"] # formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42'}, iter=5\n kw[item[\"key\"]] = item[\"data\"] # kw={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': datetime.datetime(2013, 9, 5, 0, 23, 42)}, iter=5\n for item in VALUES: # item={'key': 'date', 'form_input': '2013-09-05', 'expected_html': '<input id=\"date\" name=\"date\" type=\"date\" value=\"2013-09-05\">', 'data': datetime.date(2013, 9, 5)}, branch=for:True, iter=6\n formdata[item[\"key\"]] = item[\"form_input\"] # formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05'}, iter=6\n kw[item[\"key\"]] = item[\"data\"] # kw={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': datetime.datetime(2013, 9, 5, 0, 23, 42), 'date': datetime.date(2013, 9, 5)}, iter=6\n for item in VALUES: # item={'key': 'dt_local', 'form_input': '2013-09-05 00:23:42', 'expected_html': '<input id=\"dt_local\" name=\"dt_local\" type=\"datetime-local\" value=\"2013-09-05 00:23:42\">', 'data': datetime.datetime(2013, 9, 5, 0, 23, 42)}, branch=for:True, iter=7\n formdata[item[\"key\"]] = item[\"form_input\"] # formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42'}, iter=7\n kw[item[\"key\"]] = item[\"data\"] # kw={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': datetime.datetime(2013, 9, 5, 0, 23, 42), 'date': datetime.date(2013, 9, 5), 'dt_local': datetime.datetime(2013, 9, 5, 0, 23, 42)}, iter=7\n for item in VALUES: # item={'key': 'integer', 'form_input': '42', 'expected_html': '<input id=\"integer\" name=\"integer\" type=\"number\" value=\"42\">', 'data': 42}, branch=for:True, iter=8\n formdata[item[\"key\"]] = item[\"form_input\"] # formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42'}, iter=8\n kw[item[\"key\"]] = item[\"data\"] # kw={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': datetime.datetime(2013, 9, 5, 0, 23, 42), 'date': datetime.date(2013, 9, 5), 'dt_local': datetime.datetime(2013, 9, 5, 0, 23, 42), 'integer': 42}, iter=8\n for item in VALUES: # item={'key': 'decimal', 'form_input': '43.5', 'expected_html': '<input id=\"decimal\" name=\"decimal\" step=\"any\" type=\"number\" value=\"43.5\">', 'data': Decimal('43.5')}, branch=for:True, iter=9\n formdata[item[\"key\"]] = item[\"form_input\"] # formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5'}, iter=9\n kw[item[\"key\"]] = item[\"data\"] # kw={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': datetime.datetime(2013, 9, 5, 0, 23, 42), 'date': datetime.date(2013, 9, 5), 'dt_local': datetime.datetime(2013, 9, 5, 0, 23, 42), 'integer': 42, 'decimal': Decimal('43.5')}, iter=9\n for item in VALUES: # item={'key': 'int_range', 'form_input': '4', 'expected_html': '<input id=\"int_range\" name=\"int_range\" type=\"range\" value=\"4\">', 'data': 4}, branch=for:True, iter=10\n formdata[item[\"key\"]] = item[\"form_input\"] # formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4'}, iter=10\n kw[item[\"key\"]] = item[\"data\"] # kw={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': datetime.datetime(2013, 9, 5, 0, 23, 42), 'date': datetime.date(2013, 9, 5), 'dt_local': datetime.datetime(2013, 9, 5, 0, 23, 42), 'integer': 42, 'decimal': Decimal('43.5'), 'int_range': 4}, iter=10\n for item in VALUES: # item={'key': 'decimal_range', 'form_input': '58', 'expected_html': '<input id=\"decimal_range\" name=\"decimal_range\" step=\"any\" type=\"range\" value=\"58\">', 'data': 58}, branch=for:True, iter=11\n formdata[item[\"key\"]] = item[\"form_input\"] # formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, iter=11\n kw[item[\"key\"]] = item[\"data\"] # kw={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': datetime.datetime(2013, 9, 5, 0, 23, 42), 'date': datetime.date(2013, 9, 5), 'dt_local': datetime.datetime(2013, 9, 5, 0, 23, 42), 'integer': 42, 'decimal': Decimal('43.5'), 'int_range': 4, ...}, iter=11\n for item in VALUES: # branch=for:False, iter=12\n form = self.F(formdata)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestHTML5Fields.F'>, args=({'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='data', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # iter=2\n for name in dir(cls): # name='date', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(DateField, (), {})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('date', <UnboundField(DateField, (), {})>)]\n for name in dir(cls): # name='datetime', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(DateTimeField, (), {})>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=4\n fields.append((name, unbound_field)) # fields=[('date', <UnboundField(DateField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>)], iter=2\n for name in dir(cls): # name='decimal', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(DecimalField, (), {})>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=5\n fields.append((name, unbound_field)) # fields=[('date', <UnboundField(DateField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>)], iter=3\n for name in dir(cls): # name='decimal_range', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(DecimalRangeField, (), {})>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=6\n fields.append((name, unbound_field)) # fields=[('date', <UnboundField(DateField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>), ('decimal_range', <UnboundField(DecimalRangeField, (), {})>)], iter=4\n for name in dir(cls): # name='dt_local', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(DateTimeLocalField, (), {})>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=7\n fields.append((name, unbound_field)) # fields=[('date', <UnboundField(DateField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>), ('decimal_range', <UnboundField(DecimalRangeField, (), {})>), ('dt_local', <UnboundField(DateTimeLocalField, (), {})>)], iter=5\n for name in dir(cls): # name='email', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(EmailField, (), {})>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=8\n fields.append((name, unbound_field)) # fields=[('date', <UnboundField(DateField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>), ('decimal_range', <UnboundField(DecimalRangeField, (), {})>), ('dt_local', <UnboundField(DateTimeLocalField, (), {})>), ('email', <UnboundField(EmailField, (), {})>)], iter=6\n for name in dir(cls): # name='errors', branch=for:True, iter=42\n if not name.startswith(\"_\"): # branch=if:True, iter=42\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=9\n if hasattr(unbound_field, \"_formfield\"): # iter=9\n for name in dir(cls): # name='int_range', branch=for:True, iter=43\n if not name.startswith(\"_\"): # branch=if:True, iter=43\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(IntegerRangeField, (), {})>, iter=10\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=10\n fields.append((name, unbound_field)) # fields=[('date', <UnboundField(DateField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>), ('decimal_range', <UnboundField(DecimalRangeField, (), {})>), ('dt_local', <UnboundField(DateTimeLocalField, (), {})>), ('email', <UnboundField(EmailField, (), {})>), ('int_range', <UnboundField(IntegerRangeField, (), {})>)], iter=7\n for name in dir(cls): # name='integer', branch=for:True, iter=44\n if not name.startswith(\"_\"): # branch=if:True, iter=44\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(IntegerField, (), {})>, iter=11\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=11\n fields.append((name, unbound_field)) # fields=[('date', <UnboundField(DateField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>), ('decimal_range', <UnboundField(DecimalRangeField, (), {})>), ('dt_local', <UnboundField(DateTimeLocalField, (), {})>), ('email', <UnboundField(EmailField, (), {})>), ('int_range', <UnboundField(IntegerRangeField, (), {})>), ('integer', <UnboundField(IntegerField, (), {})>)], iter=8\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=45\n if not name.startswith(\"_\"): # branch=if:True, iter=45\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=12\n if hasattr(unbound_field, \"_formfield\"): # iter=12\n for name in dir(cls): # name='process', branch=for:True, iter=46\n if not name.startswith(\"_\"): # branch=if:True, iter=46\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=13\n if hasattr(unbound_field, \"_formfield\"): # iter=13\n for name in dir(cls): # name='search', branch=for:True, iter=47\n if not name.startswith(\"_\"): # branch=if:True, iter=47\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SearchField, (), {})>, iter=14\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=14\n fields.append((name, unbound_field)) # fields=[('date', <UnboundField(DateField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>), ('decimal_range', <UnboundField(DecimalRangeField, (), {})>), ('dt_local', <UnboundField(DateTimeLocalField, (), {})>), ('email', <UnboundField(EmailField, (), {})>), ('int_range', <UnboundField(IntegerRangeField, (), {})>), ('integer', <UnboundField(IntegerField, (), {})>), ('search', <UnboundField(SearchField, (), {})>)], iter=9\n for name in dir(cls): # name='telephone', branch=for:True, iter=48\n if not name.startswith(\"_\"): # branch=if:True, iter=48\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(TelField, (), {})>, iter=15\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=15\n fields.append((name, unbound_field)) # fields=[('date', <UnboundField(DateField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>), ('decimal_range', <UnboundField(DecimalRangeField, (), {})>), ('dt_local', <UnboundField(DateTimeLocalField, (), {})>), ('email', <UnboundField(EmailField, (), {})>), ('int_range', <UnboundField(IntegerRangeField, (), {})>), ('integer', <UnboundField(IntegerField, (), {})>), ('search', <UnboundField(SearchField, (), {})>), ('telephone', <UnboundField(TelField, (), {})>)], iter=10\n for name in dir(cls): # name='url', branch=for:True, iter=49\n if not name.startswith(\"_\"): # branch=if:True, iter=49\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(URLField, (), {})>, iter=16\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=16\n fields.append((name, unbound_field)) # fields=[('date', <UnboundField(DateField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>), ('decimal_range', <UnboundField(DecimalRangeField, (), {})>), ('dt_local', <UnboundField(DateTimeLocalField, (), {})>), ('email', <UnboundField(EmailField, (), {})>), ('int_range', <UnboundField(IntegerRangeField, (), {})>), ('integer', <UnboundField(IntegerField, (), {})>), ('search', <UnboundField(SearchField, (), {})>), ('telephone', <UnboundField(TelField, (), {})>), ...], iter=11\n for name in dir(cls): # name='validate', branch=for:True, iter=50\n if not name.startswith(\"_\"): # branch=if:True, iter=50\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=17\n if hasattr(unbound_field, \"_formfield\"): # iter=17\n for name in dir(cls): # branch=for:False, iter=51\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('date', <UnboundField(DateField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (40, 'date')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('datetime', <UnboundField(DateTimeField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (39, 'datetime')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('decimal', <UnboundField(DecimalField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (43, 'decimal')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('decimal_range', <UnboundField(DecimalRangeField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (45, 'decimal_range')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('dt_local', <UnboundField(DateTimeLocalField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (41, 'dt_local')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('email', <UnboundField(EmailField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (38, 'email')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('int_range', <UnboundField(IntegerRangeField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (44, 'int_range')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('integer', <UnboundField(IntegerField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (42, 'integer')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('search', <UnboundField(SearchField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (35, 'search')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('telephone', <UnboundField(TelField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (36, 'telephone')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('url', <UnboundField(URLField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (37, 'url')\n # → fields=[('search', <UnboundField(SearchField, (), {})>), ('telephone', <UnboundField(TelField, (), {})>), ('url', <UnboundField(URLField, (), {})>), ('email', <UnboundField(EmailField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('date', <UnboundField(DateField, (), {})>), ('dt_local', <UnboundField(DateTimeLocalField, (), {})>), ('integer', <UnboundField(IntegerField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>), ('int_range', <UnboundField(IntegerRangeField, (), {})>), ...]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestHTML5Fields.F'>, name='_unbound_fields', value=[('search', <UnboundField(SearchField, (), {})>), ('telephone', <UnboundField(TelField, (), {})>), ('url', <UnboundField(URLField, (), {})>), ('email', <UnboundField(EmailField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('date', <UnboundField(DateField, (), {})>), ('dt_local', <UnboundField(DateTimeLocalField, (), {})>), ('integer', <UnboundField(IntegerField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>), ('int_range', <UnboundField(IntegerRangeField, (), {})>), ...]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestHTML5Fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestHTML5Fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('search', <UnboundField(SearchField, (), {})>), ('telephone', <UnboundField(TelField, (), {})>), ('url', <UnboundField(URLField, (), {})>), ('email', <UnboundField(EmailField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('date', <UnboundField(DateField, (), {})>), ('dt_local', <UnboundField(DateTimeLocalField, (), {})>), ('integer', <UnboundField(IntegerField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>), ('int_range', <UnboundField(IntegerRangeField, (), {})>), ...], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='search', unbound_field=<UnboundField(SearchField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='search'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'search', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SearchField, (), {})>, options={'name': 'search', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SearchField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='search', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'search', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SearchField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.html5.SearchField'>, args=(), kwargs={'name': 'search', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SearchField.__new__: SearchField({})\n\n# === src/wtforms/fields/core.py::SearchField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SearchField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='search', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SearchField({'meta': Meta({})})\n self.default = default # self=SearchField({'meta': Meta({}), 'default': None})\n self.description = description # self=SearchField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search'})\n self.short_name = name # self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search'})\n self.type = type(self).__name__ # self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SearchField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.SearchField'>, validators=None\n if validators is not None:\n # RETURN from SearchField.check_validators: None\n\n# === src/wtforms/fields/core.py::SearchField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': ()})\n self.id = id or self.name # self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SearchField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), string='Search'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Search'\n return string\n # RETURN from DummyTranslations.gettext: 'Search'\n # RETURN from SearchField.gettext: 'Search'\n\n# === src/wtforms/fields/core.py::SearchField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='search', text='Search'\n self.field_id = field_id\n self.text = text # self=Label('search', 'Search')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SearchField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=SearchInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SearchField.__init__: None\n # RETURN from UnboundField.bind: SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})\n # → field=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='telephone', unbound_field=<UnboundField(TelField, (), {})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='telephone', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'telephone', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})}}), unbound_field=<UnboundField(TelField, (), {})>, options={'name': 'telephone', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})}}), unbound_field=<UnboundField(TelField, (), {})>, options={'name': 'telephone', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(TelField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})}}), name='telephone', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(TelField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})}}), name='telephone'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'telephone', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::TelField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.html5.TelField'>, args=(), kwargs={'name': 'telephone', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from TelField.__new__: TelField({})\n\n# === src/wtforms/fields/core.py::TelField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=TelField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='telephone', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=TelField({'meta': Meta({})})\n self.default = default # self=TelField({'meta': Meta({}), 'default': None})\n self.description = description # self=TelField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone'})\n self.short_name = name # self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone'})\n self.type = type(self).__name__ # self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::TelField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.TelField'>, validators=None\n if validators is not None:\n # RETURN from TelField.check_validators: None\n\n# === src/wtforms/fields/core.py::TelField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': ()})\n self.id = id or self.name # self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::TelField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), string='Telephone'\n # → self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), string='Telephone'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Telephone'\n return string\n # RETURN from DummyTranslations.gettext: 'Telephone'\n # RETURN from TelField.gettext: 'Telephone'\n\n# === src/wtforms/fields/core.py::TelField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='telephone', text='Telephone'\n self.field_id = field_id\n self.text = text # self=Label('telephone', 'Telephone')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::TelField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TelInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from TelField.__init__: None\n # RETURN from UnboundField.bind: TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})\n # RETURN from Meta.bind_field: TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})\n # → field=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='url', unbound_field=<UnboundField(URLField, (), {})>, branch=for:True, iter=3\n field_name = unbound_field.name or name # field_name='url', iter=3\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'url', 'prefix': '', 'translations': None}, iter=3\n field = meta.bind_field(self, unbound_field, options) # iter=3\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})}}), unbound_field=<UnboundField(URLField, (), {})>, options={'name': 'url', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})}}), unbound_field=<UnboundField(URLField, (), {})>, options={'name': 'url', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(URLField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})}}), name='url', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(URLField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})}}), name='url'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'url', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::URLField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.html5.URLField'>, args=(), kwargs={'name': 'url', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from URLField.__new__: URLField({})\n\n# === src/wtforms/fields/core.py::URLField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=URLField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='url', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=URLField({'meta': Meta({})})\n self.default = default # self=URLField({'meta': Meta({}), 'default': None})\n self.description = description # self=URLField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url'})\n self.short_name = name # self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url'})\n self.type = type(self).__name__ # self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::URLField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.URLField'>, validators=None\n if validators is not None:\n # RETURN from URLField.check_validators: None\n\n# === src/wtforms/fields/core.py::URLField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': ()})\n self.id = id or self.name # self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::URLField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), string='Url'\n # → self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), string='Url'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Url'\n return string\n # RETURN from DummyTranslations.gettext: 'Url'\n # RETURN from URLField.gettext: 'Url'\n\n# === src/wtforms/fields/core.py::URLField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='url', text='Url'\n self.field_id = field_id\n self.text = text # self=Label('url', 'Url')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::URLField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=URLInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from URLField.__init__: None\n # RETURN from UnboundField.bind: URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})\n # RETURN from Meta.bind_field: URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})\n # → field=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})}}), iter=3\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='email', unbound_field=<UnboundField(EmailField, (), {})>, branch=for:True, iter=4\n field_name = unbound_field.name or name # field_name='email', iter=4\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'email', 'prefix': '', 'translations': None}, iter=4\n field = meta.bind_field(self, unbound_field, options) # iter=4\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})}}), unbound_field=<UnboundField(EmailField, (), {})>, options={'name': 'email', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})}}), unbound_field=<UnboundField(EmailField, (), {})>, options={'name': 'email', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(EmailField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})}}), name='email', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(EmailField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})}}), name='email'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'email', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::EmailField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.html5.EmailField'>, args=(), kwargs={'name': 'email', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from EmailField.__new__: EmailField({})\n\n# === src/wtforms/fields/core.py::EmailField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=EmailField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='email', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=EmailField({'meta': Meta({})})\n self.default = default # self=EmailField({'meta': Meta({}), 'default': None})\n self.description = description # self=EmailField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email'})\n self.short_name = name # self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email'})\n self.type = type(self).__name__ # self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::EmailField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.EmailField'>, validators=None\n if validators is not None:\n # RETURN from EmailField.check_validators: None\n\n# === src/wtforms/fields/core.py::EmailField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': ()})\n self.id = id or self.name # self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::EmailField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...}), string='Email'\n # → self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...}), string='Email'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Email'\n return string\n # RETURN from DummyTranslations.gettext: 'Email'\n # RETURN from EmailField.gettext: 'Email'\n\n# === src/wtforms/fields/core.py::EmailField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='email', text='Email'\n self.field_id = field_id\n self.text = text # self=Label('email', 'Email')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::EmailField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=EmailInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from EmailField.__init__: None\n # RETURN from UnboundField.bind: EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})\n # RETURN from Meta.bind_field: EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})\n # → field=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), 'email': EmailField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})}}), iter=4\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='datetime', unbound_field=<UnboundField(DateTimeField, (), {})>, branch=for:True, iter=5\n field_name = unbound_field.name or name # field_name='datetime', iter=5\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'datetime', 'prefix': '', 'translations': None}, iter=5\n field = meta.bind_field(self, unbound_field, options) # iter=5\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), 'email': EmailField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})}}), unbound_field=<UnboundField(DateTimeField, (), {})>, options={'name': 'datetime', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), 'email': EmailField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})}}), unbound_field=<UnboundField(DateTimeField, (), {})>, options={'name': 'datetime', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(DateTimeField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), 'email': EmailField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})}}), name='datetime', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(DateTimeField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), 'email': EmailField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})}}), name='datetime'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'datetime', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'email': EmailField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::DateTimeField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.html5.DateTimeField'>, args=(), kwargs={'name': 'datetime', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'email': EmailField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from DateTimeField.__new__: DateTimeField({})\n\n# === src/wtforms/fields/core.py::DateTimeField.__init__ (line 847) ===\n def __init__(\n # ENTER: self=DateTimeField({}), label=None, validators=None, format='%Y-%m-%d %H:%M:%S', kwargs={'name': 'datetime', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'email': EmailField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::DateTimeField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=DateTimeField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='datetime', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), 'email': EmailField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=DateTimeField({'meta': Meta({})})\n self.default = default # self=DateTimeField({'meta': Meta({}), 'default': None})\n self.description = description # self=DateTimeField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime'})\n self.short_name = name # self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime'})\n self.type = type(self).__name__ # self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::DateTimeField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.DateTimeField'>, validators=None\n if validators is not None:\n # RETURN from DateTimeField.check_validators: None\n\n# === src/wtforms/fields/core.py::DateTimeField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': ()})\n self.id = id or self.name # self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::DateTimeField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...}), string='Datetime'\n # → self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...}), string='Datetime'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Datetime'\n return string\n # RETURN from DummyTranslations.gettext: 'Datetime'\n # RETURN from DateTimeField.gettext: 'Datetime'\n\n# === src/wtforms/fields/core.py::DateTimeField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='datetime', text='Datetime'\n self.field_id = field_id\n self.text = text # self=Label('datetime', 'Datetime')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::DateTimeField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=DateTimeInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from DateTimeField.__init__: None\n # → self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::DateTimeField.__init__ (line 851) ===\n self.format = format\n # RETURN from DateTimeField.__init__: None\n # RETURN from UnboundField.bind: DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...})\n # RETURN from Meta.bind_field: DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...})\n # → field=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'email': EmailField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'datetime': DateTimeField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), iter=5\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='date', unbound_field=<UnboundField(DateField, (), {})>, branch=for:True, iter=6\n field_name = unbound_field.name or name # field_name='date', iter=6\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'date', 'prefix': '', 'translations': None}, iter=6\n field = meta.bind_field(self, unbound_field, options) # iter=6\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'email': EmailField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'datetime': DateTimeField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), unbound_field=<UnboundField(DateField, (), {})>, options={'name': 'date', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'email': EmailField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'datetime': DateTimeField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), unbound_field=<UnboundField(DateField, (), {})>, options={'name': 'date', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(DateField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'email': EmailField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'datetime': DateTimeField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), name='date', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(DateField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'email': EmailField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'datetime': DateTimeField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), name='date'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'date', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>)}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::DateField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.html5.DateField'>, args=(), kwargs={'name': 'date', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>)}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from DateField.__new__: DateField({})\n\n# === src/wtforms/fields/core.py::DateField.__init__ (line 874) ===\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n # ENTER: self=DateField({}), label=None, validators=None, format='%Y-%m-%d', kwargs={'name': 'date', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>)}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, format, **kwargs)\n\n# === src/wtforms/fields/core.py::DateField.__init__ (line 847) ===\n def __init__(\n # ENTER: self=DateField({}), label=None, validators=None, format='%Y-%m-%d', kwargs={'name': 'date', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>)}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::DateField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=DateField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='date', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'email': EmailField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'datetime': DateTimeField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=DateField({'meta': Meta({})})\n self.default = default # self=DateField({'meta': Meta({}), 'default': None})\n self.description = description # self=DateField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date'})\n self.short_name = name # self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date'})\n self.type = type(self).__name__ # self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::DateField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.DateField'>, validators=None\n if validators is not None:\n # RETURN from DateField.check_validators: None\n\n# === src/wtforms/fields/core.py::DateField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': ()})\n self.id = id or self.name # self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::DateField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...}), string='Date'\n # → self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...}), string='Date'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Date'\n return string\n # RETURN from DummyTranslations.gettext: 'Date'\n # RETURN from DateField.gettext: 'Date'\n\n# === src/wtforms/fields/core.py::DateField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='date', text='Date'\n self.field_id = field_id\n self.text = text # self=Label('date', 'Date')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::DateField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=DateInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from DateField.__init__: None\n # → self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::DateField.__init__ (line 851) ===\n self.format = format\n # RETURN from DateField.__init__: None\n # RETURN from DateField.__init__: None\n # RETURN from UnboundField.bind: DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...})\n # RETURN from Meta.bind_field: DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...})\n # → field=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>)}}), iter=6\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='dt_local', unbound_field=<UnboundField(DateTimeLocalField, (), {})>, branch=for:True, iter=7\n field_name = unbound_field.name or name # field_name='dt_local', iter=7\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'dt_local', 'prefix': '', 'translations': None}, iter=7\n field = meta.bind_field(self, unbound_field, options) # iter=7\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>)}}), unbound_field=<UnboundField(DateTimeLocalField, (), {})>, options={'name': 'dt_local', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>)}}), unbound_field=<UnboundField(DateTimeLocalField, (), {})>, options={'name': 'dt_local', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(DateTimeLocalField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>)}}), name='dt_local', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(DateTimeLocalField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>)}}), name='dt_local'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'dt_local', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>)}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.html5.DateTimeLocalField'>, args=(), kwargs={'name': 'dt_local', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>)}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from DateTimeLocalField.__new__: DateTimeLocalField({})\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.__init__ (line 847) ===\n def __init__(\n # ENTER: self=DateTimeLocalField({}), label=None, validators=None, format='%Y-%m-%d %H:%M:%S', kwargs={'name': 'dt_local', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>)}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=DateTimeLocalField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='dt_local', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>)}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=DateTimeLocalField({'meta': Meta({})})\n self.default = default # self=DateTimeLocalField({'meta': Meta({}), 'default': None})\n self.description = description # self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local'})\n self.short_name = name # self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local'})\n self.type = type(self).__name__ # self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.DateTimeLocalField'>, validators=None\n if validators is not None:\n # RETURN from DateTimeLocalField.check_validators: None\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': ()})\n self.id = id or self.name # self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...}), string='Dt Local'\n # → self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...}), string='Dt Local'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Dt Local'\n return string\n # RETURN from DummyTranslations.gettext: 'Dt Local'\n # RETURN from DateTimeLocalField.gettext: 'Dt Local'\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='dt_local', text='Dt Local'\n self.field_id = field_id\n self.text = text # self=Label('dt_local', 'Dt Local')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=DateTimeLocalInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from DateTimeLocalField.__init__: None\n # → self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.__init__ (line 851) ===\n self.format = format\n # RETURN from DateTimeLocalField.__init__: None\n # RETURN from UnboundField.bind: DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...})\n # RETURN from Meta.bind_field: DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...})\n # → field=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>)}}), iter=7\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='integer', unbound_field=<UnboundField(IntegerField, (), {})>, branch=for:True, iter=8\n field_name = unbound_field.name or name # field_name='integer', iter=8\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'integer', 'prefix': '', 'translations': None}, iter=8\n field = meta.bind_field(self, unbound_field, options) # iter=8\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>)}}), unbound_field=<UnboundField(IntegerField, (), {})>, options={'name': 'integer', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>)}}), unbound_field=<UnboundField(IntegerField, (), {})>, options={'name': 'integer', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(IntegerField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>)}}), name='integer', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(IntegerField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>)}}), name='integer'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'integer', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>)}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::IntegerField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, args=(), kwargs={'name': 'integer', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>)}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from IntegerField.__new__: IntegerField({})\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 675) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=IntegerField({}), label=None, validators=None, kwargs={'name': 'integer', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>)}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=IntegerField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='integer', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>)}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=IntegerField({'meta': Meta({})})\n self.default = default # self=IntegerField({'meta': Meta({}), 'default': None})\n self.description = description # self=IntegerField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer'})\n self.short_name = name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer'})\n self.type = type(self).__name__ # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, validators=None\n if validators is not None:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': ()})\n self.id = id or self.name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), string='Integer'\n # → self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), string='Integer'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Integer'\n return string\n # RETURN from DummyTranslations.gettext: 'Integer'\n # RETURN from IntegerField.gettext: 'Integer'\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='integer', text='Integer'\n self.field_id = field_id\n self.text = text # self=Label('integer', 'Integer')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=NumberInput({'step': None, 'min': None, 'max': None}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from IntegerField.__init__: None\n # RETURN from IntegerField.__init__: None\n # RETURN from UnboundField.bind: IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...})\n # RETURN from Meta.bind_field: IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...})\n # → field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>)}}), iter=8\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='decimal', unbound_field=<UnboundField(DecimalField, (), {})>, branch=for:True, iter=9\n field_name = unbound_field.name or name # field_name='decimal', iter=9\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'decimal', 'prefix': '', 'translations': None}, iter=9\n field = meta.bind_field(self, unbound_field, options) # iter=9\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>)}}), unbound_field=<UnboundField(DecimalField, (), {})>, options={'name': 'decimal', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>)}}), unbound_field=<UnboundField(DecimalField, (), {})>, options={'name': 'decimal', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(DecimalField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>)}}), name='decimal', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(DecimalField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>)}}), name='decimal'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'decimal', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>)}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::DecimalField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.html5.DecimalField'>, args=(), kwargs={'name': 'decimal', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>)}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from DecimalField.__new__: DecimalField({})\n\n# === src/wtforms/fields/core.py::DecimalField.__init__ (line 726) ===\n def __init__(\n # ENTER: self=DecimalField({}), label=None, validators=None, places=<unset value>, rounding=None, kwargs={'name': 'decimal', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>)}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::DecimalField.__init__ (line 637) ===\n def __init__(\n # ENTER: self=DecimalField({}), label=None, validators=None, use_locale=False, number_format=None, kwargs={'name': 'decimal', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>)}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::DecimalField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=DecimalField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='decimal', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>)}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=DecimalField({'meta': Meta({})})\n self.default = default # self=DecimalField({'meta': Meta({}), 'default': None})\n self.description = description # self=DecimalField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal'})\n self.short_name = name # self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal'})\n self.type = type(self).__name__ # self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::DecimalField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.DecimalField'>, validators=None\n if validators is not None:\n # RETURN from DecimalField.check_validators: None\n\n# === src/wtforms/fields/core.py::DecimalField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': ()})\n self.id = id or self.name # self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::DecimalField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), string='Decimal'\n # → self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), string='Decimal'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Decimal'\n return string\n # RETURN from DummyTranslations.gettext: 'Decimal'\n # RETURN from DecimalField.gettext: 'Decimal'\n\n# === src/wtforms/fields/core.py::DecimalField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='decimal', text='Decimal'\n self.field_id = field_id\n self.text = text # self=Label('decimal', 'Decimal')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::DecimalField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=NumberInput({'step': 'any', 'min': None, 'max': None}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from DecimalField.__init__: None\n # → self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::DecimalField.__init__ (line 646) ===\n self.use_locale = use_locale\n if use_locale:\n # RETURN from DecimalField.__init__: None\n # → self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::DecimalField.__init__ (line 730) ===\n if self.use_locale and (places is not unset_value or rounding is not None): # branch=if:False\n if places is unset_value: # branch=if:True\n places = 2 # places=2\n self.places = places\n self.rounding = rounding\n # RETURN from DecimalField.__init__: None\n # RETURN from UnboundField.bind: DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n # RETURN from Meta.bind_field: DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n # → field=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>)}}), iter=9\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='int_range', unbound_field=<UnboundField(IntegerRangeField, (), {})>, branch=for:True, iter=10\n field_name = unbound_field.name or name # field_name='int_range', iter=10\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'int_range', 'prefix': '', 'translations': None}, iter=10\n field = meta.bind_field(self, unbound_field, options) # iter=10\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>)}}), unbound_field=<UnboundField(IntegerRangeField, (), {})>, options={'name': 'int_range', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>)}}), unbound_field=<UnboundField(IntegerRangeField, (), {})>, options={'name': 'int_range', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(IntegerRangeField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>)}}), name='int_range', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(IntegerRangeField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>)}}), name='int_range'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'int_range', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>)}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::IntegerRangeField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerRangeField'>, args=(), kwargs={'name': 'int_range', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>)}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from IntegerRangeField.__new__: IntegerRangeField({})\n\n# === src/wtforms/fields/core.py::IntegerRangeField.__init__ (line 675) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=IntegerRangeField({}), label=None, validators=None, kwargs={'name': 'int_range', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>)}}), '_prefix': '', '_translations': None}\n # → self=IntegerRangeField({}), kwargs={'name': 'int_range', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>)}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::IntegerRangeField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=IntegerRangeField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='int_range', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>)}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=IntegerRangeField({'meta': Meta({})})\n self.default = default # self=IntegerRangeField({'meta': Meta({}), 'default': None})\n self.description = description # self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range'})\n self.short_name = name # self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range'})\n self.type = type(self).__name__ # self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::IntegerRangeField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerRangeField'>, validators=None\n if validators is not None:\n # RETURN from IntegerRangeField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerRangeField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': ()})\n self.id = id or self.name # self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::IntegerRangeField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), string='Int Range'\n # → self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), string='Int Range'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Int Range'\n return string\n # RETURN from DummyTranslations.gettext: 'Int Range'\n # RETURN from IntegerRangeField.gettext: 'Int Range'\n\n# === src/wtforms/fields/core.py::IntegerRangeField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='int_range', text='Int Range'\n self.field_id = field_id\n self.text = text # self=Label('int_range', 'Int Range')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::IntegerRangeField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=RangeInput({'step': None}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from IntegerRangeField.__init__: None\n # RETURN from IntegerRangeField.__init__: None\n # RETURN from UnboundField.bind: IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...})\n # RETURN from Meta.bind_field: IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...})\n # → field=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>)}}), iter=10\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='decimal_range', unbound_field=<UnboundField(DecimalRangeField, (), {})>, branch=for:True, iter=11\n field_name = unbound_field.name or name # field_name='decimal_range', iter=11\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'decimal_range', 'prefix': '', 'translations': None}, iter=11\n field = meta.bind_field(self, unbound_field, options) # iter=11\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>)}}), unbound_field=<UnboundField(DecimalRangeField, (), {})>, options={'name': 'decimal_range', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>)}}), unbound_field=<UnboundField(DecimalRangeField, (), {})>, options={'name': 'decimal_range', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(DecimalRangeField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>)}}), name='decimal_range', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(DecimalRangeField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>)}}), name='decimal_range'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'decimal_range', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>)}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::DecimalRangeField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.html5.DecimalRangeField'>, args=(), kwargs={'name': 'decimal_range', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>)}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from DecimalRangeField.__new__: DecimalRangeField({})\n\n# === src/wtforms/fields/core.py::DecimalRangeField.__init__ (line 726) ===\n def __init__(\n # ENTER: self=DecimalRangeField({}), label=None, validators=None, places=<unset value>, rounding=None, kwargs={'name': 'decimal_range', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>)}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::DecimalRangeField.__init__ (line 637) ===\n def __init__(\n # ENTER: self=DecimalRangeField({}), label=None, validators=None, use_locale=False, number_format=None, kwargs={'name': 'decimal_range', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>)}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::DecimalRangeField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=DecimalRangeField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='decimal_range', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>)}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=DecimalRangeField({'meta': Meta({})})\n self.default = default # self=DecimalRangeField({'meta': Meta({}), 'default': None})\n self.description = description # self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range'})\n self.short_name = name # self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range'})\n self.type = type(self).__name__ # self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::DecimalRangeField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.DecimalRangeField'>, validators=None\n if validators is not None:\n # RETURN from DecimalRangeField.check_validators: None\n\n# === src/wtforms/fields/core.py::DecimalRangeField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': ()})\n self.id = id or self.name # self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::DecimalRangeField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), string='Decimal Range'\n # → self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), string='Decimal Range'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Decimal Range'\n return string\n # RETURN from DummyTranslations.gettext: 'Decimal Range'\n # RETURN from DecimalRangeField.gettext: 'Decimal Range'\n\n# === src/wtforms/fields/core.py::DecimalRangeField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='decimal_range', text='Decimal Range'\n self.field_id = field_id\n self.text = text # self=Label('decimal_range', 'Decimal Range')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::DecimalRangeField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=RangeInput({'step': 'any'}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from DecimalRangeField.__init__: None\n # → self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::DecimalRangeField.__init__ (line 646) ===\n self.use_locale = use_locale\n if use_locale:\n # RETURN from DecimalRangeField.__init__: None\n # → self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::DecimalRangeField.__init__ (line 730) ===\n if self.use_locale and (places is not unset_value or rounding is not None): # branch=if:False\n if places is unset_value: # branch=if:True\n places = 2 # places=2\n self.places = places\n self.rounding = rounding\n # RETURN from DecimalRangeField.__init__: None\n # RETURN from UnboundField.bind: DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n # RETURN from Meta.bind_field: DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n # → field=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>), ...}}), iter=11\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=12\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>), ...}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>), ...}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='search', field=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>), ...}, 'form_errors': [], 'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})})\n for name, field in self._fields.items(): # name='telephone', field=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>), ...}, 'form_errors': [], 'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}), iter=2\n for name, field in self._fields.items(): # name='url', field=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), branch=for:False, iter=3\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>), ...}, 'form_errors': [], 'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}), iter=3\n for name, field in self._fields.items(): # name='email', field=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...}), branch=for:False, iter=4\n setattr(self, name, field) # self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>)}), iter=4\n for name, field in self._fields.items(): # name='datetime', field=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...}), branch=for:False, iter=5\n setattr(self, name, field) # self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>)}), iter=5\n for name, field in self._fields.items(): # name='date', field=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...}), branch=for:False, iter=6\n setattr(self, name, field) # self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>)}), iter=6\n for name, field in self._fields.items(): # name='dt_local', field=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...}), branch=for:False, iter=7\n setattr(self, name, field) # self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), iter=7\n for name, field in self._fields.items(): # name='integer', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), branch=for:False, iter=8\n setattr(self, name, field) # iter=8\n for name, field in self._fields.items(): # name='decimal', field=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), branch=for:False, iter=9\n setattr(self, name, field) # iter=9\n for name, field in self._fields.items(): # name='int_range', field=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), branch=for:False, iter=10\n setattr(self, name, field) # iter=10\n for name, field in self._fields.items(): # name='decimal_range', field=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), branch=for:False, iter=11\n setattr(self, name, field) # iter=11\n for name, field in self._fields.items(): # branch=for:False, iter=12\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='search', field=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SearchField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SearchField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SearchField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from SearchField.process_data: None\n\n# === src/wtforms/fields/core.py::SearchField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, key='search'\n v = self[key] # v='search'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['search']\n return v\n # RETURN from DummyPostData.getlist: ['search']\n\n# === src/wtforms/fields/core.py::SearchField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SearchField.process_formdata (line 622) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), valuelist=['search']\n if valuelist: # branch=if:True\n self.data = valuelist[0]\n # RETURN from SearchField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SearchField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SearchField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='telephone', field=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::TelField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in TelField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::TelField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from TelField.process_data: None\n\n# === src/wtforms/fields/core.py::TelField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, key='telephone'\n v = self[key] # v='123456789'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['123456789']\n return v\n # RETURN from DummyPostData.getlist: ['123456789']\n\n# === src/wtforms/fields/core.py::TelField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::TelField.process_formdata (line 622) ===\n def process_formdata(self, valuelist):\n # ENTER: self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), valuelist=['123456789']\n if valuelist: # branch=if:True\n self.data = valuelist[0]\n # RETURN from TelField.process_formdata: None\n\n# === src/wtforms/fields/core.py::TelField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from TelField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='url', field=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), branch=for:True, iter=3\n field_extra_filters = filters.get(name, []) # iter=3\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=3\n if inline_filter is not None: # branch=if:False, iter=3\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=3\n elif name in kwargs: # branch=elif:False, iter=3\n field.process(formdata, extra_filters=field_extra_filters) # iter=3\n\n# === src/wtforms/fields/core.py::URLField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in URLField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::URLField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from URLField.process_data: None\n\n# === src/wtforms/fields/core.py::URLField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, key='url'\n v = self[key] # v='http://wtforms.simplecodes.com/'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['http://wtforms.simplecodes.com/']\n return v\n # RETURN from DummyPostData.getlist: ['http://wtforms.simplecodes.com/']\n\n# === src/wtforms/fields/core.py::URLField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::URLField.process_formdata (line 622) ===\n def process_formdata(self, valuelist):\n # ENTER: self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), valuelist=['http://wtforms.simplecodes.com/']\n if valuelist: # branch=if:True\n self.data = valuelist[0]\n # RETURN from URLField.process_formdata: None\n\n# === src/wtforms/fields/core.py::URLField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from URLField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='email', field=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...}), branch=for:True, iter=4\n field_extra_filters = filters.get(name, []) # iter=4\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=4\n if inline_filter is not None: # branch=if:False, iter=4\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=4\n elif name in kwargs: # branch=elif:False, iter=4\n field.process(formdata, extra_filters=field_extra_filters) # iter=4\n\n# === src/wtforms/fields/core.py::EmailField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in EmailField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::EmailField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from EmailField.process_data: None\n\n# === src/wtforms/fields/core.py::EmailField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, key='email'\n v = self[key] # v='foo@bar.com'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['foo@bar.com']\n return v\n # RETURN from DummyPostData.getlist: ['foo@bar.com']\n\n# === src/wtforms/fields/core.py::EmailField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::EmailField.process_formdata (line 622) ===\n def process_formdata(self, valuelist):\n # ENTER: self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...}), valuelist=['foo@bar.com']\n if valuelist: # branch=if:True\n self.data = valuelist[0]\n # RETURN from EmailField.process_formdata: None\n\n# === src/wtforms/fields/core.py::EmailField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from EmailField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='datetime', field=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...}), branch=for:True, iter=5\n field_extra_filters = filters.get(name, []) # iter=5\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=5\n if inline_filter is not None: # branch=if:False, iter=5\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=5\n elif name in kwargs: # branch=elif:False, iter=5\n field.process(formdata, extra_filters=field_extra_filters) # iter=5\n\n# === src/wtforms/fields/core.py::DateTimeField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in DateTimeField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::DateTimeField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from DateTimeField.process_data: None\n\n# === src/wtforms/fields/core.py::DateTimeField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, key='datetime'\n v = self[key] # v='2013-09-05 00:23:42'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['2013-09-05 00:23:42']\n return v\n # RETURN from DummyPostData.getlist: ['2013-09-05 00:23:42']\n\n# === src/wtforms/fields/core.py::DateTimeField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::DateTimeField.process_formdata (line 859) ===\n def process_formdata(self, valuelist):\n # ENTER: self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...}), valuelist=['2013-09-05 00:23:42']\n if valuelist: # branch=if:True\n date_str = \" \".join(valuelist) # date_str='2013-09-05 00:23:42'\n try:\n self.data = datetime.datetime.strptime(date_str, self.format)\n # RETURN from DateTimeField.process_formdata: None\n\n# === src/wtforms/fields/core.py::DateTimeField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from DateTimeField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='date', field=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...}), branch=for:True, iter=6\n field_extra_filters = filters.get(name, []) # iter=6\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=6\n if inline_filter is not None: # branch=if:False, iter=6\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=6\n elif name in kwargs: # branch=elif:False, iter=6\n field.process(formdata, extra_filters=field_extra_filters) # iter=6\n\n# === src/wtforms/fields/core.py::DateField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in DateField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::DateField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from DateField.process_data: None\n\n# === src/wtforms/fields/core.py::DateField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, key='date'\n v = self[key] # v='2013-09-05'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['2013-09-05']\n return v\n # RETURN from DummyPostData.getlist: ['2013-09-05']\n\n# === src/wtforms/fields/core.py::DateField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::DateField.process_formdata (line 877) ===\n def process_formdata(self, valuelist):\n # ENTER: self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...}), valuelist=['2013-09-05']\n if valuelist: # branch=if:True\n date_str = \" \".join(valuelist) # date_str='2013-09-05'\n try:\n self.data = datetime.datetime.strptime(date_str, self.format).date()\n # RETURN from DateField.process_formdata: None\n\n# === src/wtforms/fields/core.py::DateField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from DateField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='dt_local', field=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...}), branch=for:True, iter=7\n field_extra_filters = filters.get(name, []) # iter=7\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=7\n if inline_filter is not None: # branch=if:False, iter=7\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=7\n elif name in kwargs: # branch=elif:False, iter=7\n field.process(formdata, extra_filters=field_extra_filters) # iter=7\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in DateTimeLocalField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from DateTimeLocalField.process_data: None\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, key='dt_local'\n v = self[key] # v='2013-09-05 00:23:42'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['2013-09-05 00:23:42']\n return v\n # RETURN from DummyPostData.getlist: ['2013-09-05 00:23:42']\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.process_formdata (line 859) ===\n def process_formdata(self, valuelist):\n # ENTER: self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...}), valuelist=['2013-09-05 00:23:42']\n if valuelist: # branch=if:True\n date_str = \" \".join(valuelist) # date_str='2013-09-05 00:23:42'\n try:\n self.data = datetime.datetime.strptime(date_str, self.format)\n # RETURN from DateTimeLocalField.process_formdata: None\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from DateTimeLocalField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='integer', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True, iter=8\n field_extra_filters = filters.get(name, []) # iter=8\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=8\n if inline_filter is not None: # branch=if:False, iter=8\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=8\n elif name in kwargs: # branch=elif:False, iter=8\n field.process(formdata, extra_filters=field_extra_filters) # iter=8\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in IntegerField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_data (line 686) ===\n def process_data(self, value):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), value=None\n if value is not None and value is not unset_value: # branch=if:False\n self.data = None\n # RETURN from IntegerField.process_data: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, key='integer'\n v = self[key] # v='42'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['42']\n return v\n # RETURN from DummyPostData.getlist: ['42']\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_formdata (line 696) ===\n def process_formdata(self, valuelist):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), valuelist=['42']\n if valuelist: # branch=if:True\n try:\n self.data = int(valuelist[0])\n # RETURN from IntegerField.process_formdata: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from IntegerField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='decimal', field=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), branch=for:True, iter=9\n field_extra_filters = filters.get(name, []) # iter=9\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=9\n if inline_filter is not None: # branch=if:False, iter=9\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=9\n elif name in kwargs: # branch=elif:False, iter=9\n field.process(formdata, extra_filters=field_extra_filters) # iter=9\n\n# === src/wtforms/fields/core.py::DecimalField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in DecimalField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::DecimalField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from DecimalField.process_data: None\n\n# === src/wtforms/fields/core.py::DecimalField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, key='decimal'\n v = self[key] # v='43.5'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['43.5']\n return v\n # RETURN from DummyPostData.getlist: ['43.5']\n\n# === src/wtforms/fields/core.py::DecimalField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::DecimalField.process_formdata (line 764) ===\n def process_formdata(self, valuelist):\n # ENTER: self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), valuelist=['43.5']\n if valuelist: # branch=if:True\n try:\n if self.use_locale: # branch=if:False\n self.data = decimal.Decimal(valuelist[0])\n # RETURN from DecimalField.process_formdata: None\n\n# === src/wtforms/fields/core.py::DecimalField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from DecimalField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='int_range', field=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), branch=for:True, iter=10\n field_extra_filters = filters.get(name, []) # iter=10\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=10\n if inline_filter is not None: # branch=if:False, iter=10\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=10\n elif name in kwargs: # branch=elif:False, iter=10\n field.process(formdata, extra_filters=field_extra_filters) # iter=10\n\n# === src/wtforms/fields/core.py::IntegerRangeField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in IntegerRangeField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::IntegerRangeField.process_data (line 686) ===\n def process_data(self, value):\n # ENTER: self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), value=None\n if value is not None and value is not unset_value: # branch=if:False\n self.data = None\n # RETURN from IntegerRangeField.process_data: None\n\n# === src/wtforms/fields/core.py::IntegerRangeField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, key='int_range'\n v = self[key] # v='4'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['4']\n return v\n # RETURN from DummyPostData.getlist: ['4']\n\n# === src/wtforms/fields/core.py::IntegerRangeField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::IntegerRangeField.process_formdata (line 696) ===\n def process_formdata(self, valuelist):\n # ENTER: self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), valuelist=['4']\n if valuelist: # branch=if:True\n try:\n self.data = int(valuelist[0])\n # RETURN from IntegerRangeField.process_formdata: None\n\n# === src/wtforms/fields/core.py::IntegerRangeField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from IntegerRangeField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='decimal_range', field=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), branch=for:True, iter=11\n field_extra_filters = filters.get(name, []) # iter=11\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=11\n if inline_filter is not None: # branch=if:False, iter=11\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=11\n elif name in kwargs: # branch=elif:False, iter=11\n field.process(formdata, extra_filters=field_extra_filters) # iter=11\n\n# === src/wtforms/fields/core.py::DecimalRangeField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in DecimalRangeField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::DecimalRangeField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from DecimalRangeField.process_data: None\n\n# === src/wtforms/fields/core.py::DecimalRangeField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, key='decimal_range'\n v = self[key] # v='58'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['58']\n return v\n # RETURN from DummyPostData.getlist: ['58']\n\n# === src/wtforms/fields/core.py::DecimalRangeField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::DecimalRangeField.process_formdata (line 764) ===\n def process_formdata(self, valuelist):\n # ENTER: self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), valuelist=['58']\n if valuelist: # branch=if:True\n try:\n if self.use_locale: # branch=if:False\n self.data = decimal.Decimal(valuelist[0])\n # RETURN from DecimalRangeField.process_formdata: None\n\n# === src/wtforms/fields/core.py::DecimalRangeField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from DecimalRangeField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=12\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...})\n # → form=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1365) ===\n for item in VALUES: # item={'key': 'search', 'form_input': 'search', 'expected_html': '<input id=\"search\" name=\"search\" type=\"search\" value=\"search\">', 'data': 'search'}, branch=for:True\n field = form[item[\"key\"]]\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), name='search'\n return self._fields[name]\n # RETURN from F.__getitem__: SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})\n # → field=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1367) ===\n render_value = field()\n\n# === src/wtforms/fields/core.py::SearchField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff68031a0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::SearchInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=SearchInput({}), field=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'search'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'search', 'type': 'search'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::SearchField._value (line 626) ===\n def _value(self):\n # ENTER: self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})\n return str(self.data) if self.data is not None else \"\"\n # RETURN from SearchField._value: 'search'\n # → kwargs={'id': 'search', 'type': 'search', 'value': 'search'}\n\n# === src/wtforms/widgets/core.py::SearchInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::SearchInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'search', 'id': 'search', 'type': 'search', 'value': 'search'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='search', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"search\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"search\"', 'name=\"search\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"search\"', 'name=\"search\"', 'type=\"search\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"search\"', 'name=\"search\"', 'type=\"search\"', 'value=\"search\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"search\" name=\"search\" type=\"search\" value=\"search\"'\n # RETURN from SearchInput.__call__: Markup('<input id=\"search\" name=\"search\" type=\"search\" value=\"search\">')\n # RETURN from Meta.render_field: Markup('<input id=\"search\" name=\"search\" type=\"search\" value=\"search\">')\n # RETURN from SearchField.__call__: Markup('<input id=\"search\" name=\"search\" type=\"search\" value=\"search\">')\n # → render_value=Markup('<input id=\"search\" name=\"search\" type=\"search\" value=\"search\">')\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1368) ===\n if render_value != item[\"expected_html\"]: # branch=if:False\n if field.data != item[\"data\"]:\n for item in VALUES: # item={'key': 'telephone', 'form_input': '123456789', 'expected_html': '<input id=\"telephone\" name=\"telephone\" type=\"tel\" value=\"123456789\">', 'data': '123456789'}, branch=for:True, iter=2\n field = form[item[\"key\"]] # iter=2\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), name='telephone'\n return self._fields[name]\n # RETURN from F.__getitem__: TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})\n # → field=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1367) ===\n render_value = field() # iter=2\n\n# === src/wtforms/fields/core.py::TelField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), kwargs={}\n # → self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), render_kw={}\n # → field=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff61504a0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::TelInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=TelInput({}), field=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), kwargs={}\n # → self=TelInput({}), field=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'telephone'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'telephone', 'type': 'tel'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::TelField._value (line 626) ===\n def _value(self):\n # ENTER: self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})\n return str(self.data) if self.data is not None else \"\"\n # RETURN from TelField._value: '123456789'\n # → kwargs={'id': 'telephone', 'type': 'tel', 'value': '123456789'}\n\n# === src/wtforms/widgets/core.py::TelInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::TelInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'telephone', 'id': 'telephone', 'type': 'tel', 'value': '123456789'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='telephone', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"telephone\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"telephone\"', 'name=\"telephone\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='tel', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"telephone\"', 'name=\"telephone\"', 'type=\"tel\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='123456789', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"telephone\"', 'name=\"telephone\"', 'type=\"tel\"', 'value=\"123456789\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"telephone\" name=\"telephone\" type=\"tel\" value=\"123456789\"'\n # RETURN from TelInput.__call__: Markup('<input id=\"telephone\" name=\"telephone\" type=\"tel\" value=\"123456789\">')\n # RETURN from Meta.render_field: Markup('<input id=\"telephone\" name=\"telephone\" type=\"tel\" value=\"123456789\">')\n # RETURN from TelField.__call__: Markup('<input id=\"telephone\" name=\"telephone\" type=\"tel\" value=\"123456789\">')\n # → render_value=Markup('<input id=\"telephone\" name=\"telephone\" type=\"tel\" value=\"123456789\">')\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1368) ===\n if render_value != item[\"expected_html\"]: # branch=if:False, iter=2\n if field.data != item[\"data\"]: # iter=2\n for item in VALUES: # item={'key': 'url', 'form_input': 'http://wtforms.simplecodes.com/', 'expected_html': '<input id=\"url\" name=\"url\" type=\"url\" value=\"http://wtforms.simplecodes.com/\">', 'data': 'http://wtforms.simplecodes.com/'}, branch=for:True, iter=3\n field = form[item[\"key\"]] # iter=3\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), name='url'\n return self._fields[name]\n # RETURN from F.__getitem__: URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})\n # → field=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1367) ===\n render_value = field() # iter=3\n\n# === src/wtforms/fields/core.py::URLField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), kwargs={}\n # → self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), render_kw={}\n # → field=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6150a40>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::URLInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=URLInput({}), field=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), kwargs={}\n # → self=URLInput({}), field=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'url'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'url', 'type': 'url'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::URLField._value (line 626) ===\n def _value(self):\n # ENTER: self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})\n return str(self.data) if self.data is not None else \"\"\n # RETURN from URLField._value: 'http://wtforms.simplecodes.com/'\n # → kwargs={'id': 'url', 'type': 'url', 'value': 'http://wtforms.simplecodes.com/'}\n\n# === src/wtforms/widgets/core.py::URLInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::URLInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'url', 'id': 'url', 'type': 'url', 'value': 'http://wtforms.simplecodes.com/'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='url', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"url\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"url\"', 'name=\"url\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"url\"', 'name=\"url\"', 'type=\"url\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='http://wtforms.simplecodes.com/', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"url\"', 'name=\"url\"', 'type=\"url\"', 'value=\"http://wtforms.simplecodes.com/\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"url\" name=\"url\" type=\"url\" value=\"http://wtforms.simplecodes.com/\"'\n # RETURN from URLInput.__call__: Markup('<input id=\"url\" name=\"url\" type=\"url\" value=\"http://wtforms.simplecodes.com/\">')\n # RETURN from Meta.render_field: Markup('<input id=\"url\" name=\"url\" type=\"url\" value=\"http://wtforms.simplecodes.com/\">')\n # RETURN from URLField.__call__: Markup('<input id=\"url\" name=\"url\" type=\"url\" value=\"http://wtforms.simplecodes.com/\">')\n # → render_value=Markup('<input id=\"url\" name=\"url\" type=\"url\" value=\"http://wtforms.simplecodes.com/\">')\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1368) ===\n if render_value != item[\"expected_html\"]: # branch=if:False, iter=3\n if field.data != item[\"data\"]: # iter=3\n for item in VALUES: # item={'key': 'email', 'form_input': 'foo@bar.com', 'expected_html': '<input id=\"email\" name=\"email\" type=\"email\" value=\"foo@bar.com\">', 'data': 'foo@bar.com'}, branch=for:True, iter=4\n field = form[item[\"key\"]] # iter=4\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), name='email'\n return self._fields[name]\n # RETURN from F.__getitem__: EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})\n # → field=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1367) ===\n render_value = field() # iter=4\n\n# === src/wtforms/fields/core.py::EmailField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...}), kwargs={}\n # → self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...}), render_kw={}\n # → field=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff61522f0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::EmailInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=EmailInput({}), field=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...}), kwargs={}\n # → self=EmailInput({}), field=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'email'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'email', 'type': 'email'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::EmailField._value (line 626) ===\n def _value(self):\n # ENTER: self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})\n return str(self.data) if self.data is not None else \"\"\n # RETURN from EmailField._value: 'foo@bar.com'\n # → kwargs={'id': 'email', 'type': 'email', 'value': 'foo@bar.com'}\n\n# === src/wtforms/widgets/core.py::EmailInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::EmailInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'email', 'id': 'email', 'type': 'email', 'value': 'foo@bar.com'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='email', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"email\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"email\"', 'name=\"email\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"email\"', 'name=\"email\"', 'type=\"email\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='foo@bar.com', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"email\"', 'name=\"email\"', 'type=\"email\"', 'value=\"foo@bar.com\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"email\" name=\"email\" type=\"email\" value=\"foo@bar.com\"'\n # RETURN from EmailInput.__call__: Markup('<input id=\"email\" name=\"email\" type=\"email\" value=\"foo@bar.com\">')\n # RETURN from Meta.render_field: Markup('<input id=\"email\" name=\"email\" type=\"email\" value=\"foo@bar.com\">')\n # RETURN from EmailField.__call__: Markup('<input id=\"email\" name=\"email\" type=\"email\" value=\"foo@bar.com\">')\n # → render_value=Markup('<input id=\"email\" name=\"email\" type=\"email\" value=\"foo@bar.com\">')\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1368) ===\n if render_value != item[\"expected_html\"]: # branch=if:False, iter=4\n if field.data != item[\"data\"]: # iter=4\n for item in VALUES: # item={'key': 'datetime', 'form_input': '2013-09-05 00:23:42', 'expected_html': '<input id=\"datetime\" name=\"datetime\" type=\"datetime\" value=\"2013-09-05 00:23:42\">', 'data': datetime.datetime(2013, 9, 5, 0, 23, 42)}, branch=for:True, iter=5\n field = form[item[\"key\"]] # iter=5\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), name='datetime'\n return self._fields[name]\n # RETURN from F.__getitem__: DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...})\n # → field=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1367) ===\n render_value = field() # iter=5\n\n# === src/wtforms/fields/core.py::DateTimeField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...}), kwargs={}\n # → self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...}), render_kw={}\n # → field=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6152840>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::DateTimeInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=DateTimeInput({}), field=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...}), kwargs={}\n # → self=DateTimeInput({}), field=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'datetime'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'datetime', 'type': 'datetime'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::DateTimeField._value (line 853) ===\n def _value(self):\n # ENTER: self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return \" \".join(self.raw_data)\n # RETURN from DateTimeField._value: '2013-09-05 00:23:42'\n # → kwargs={'id': 'datetime', 'type': 'datetime', 'value': '2013-09-05 00:23:42'}\n\n# === src/wtforms/widgets/core.py::DateTimeInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::DateTimeInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'datetime', 'id': 'datetime', 'type': 'datetime', 'value': '2013-09-05 00:23:42'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='datetime', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"datetime\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"datetime\"', 'name=\"datetime\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"datetime\"', 'name=\"datetime\"', 'type=\"datetime\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='2013-09-05 00:23:42', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"datetime\"', 'name=\"datetime\"', 'type=\"datetime\"', 'value=\"2013-09-05 00:23:42\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"datetime\" name=\"datetime\" type=\"datetime\" value=\"2013-09-05 00:23:42\"'\n # RETURN from DateTimeInput.__call__: Markup('<input id=\"datetime\" name=\"datetime\" type=\"datetime\" value=\"2013-09-05 00:23:42\">')\n # RETURN from Meta.render_field: Markup('<input id=\"datetime\" name=\"datetime\" type=\"datetime\" value=\"2013-09-05 00:23:42\">')\n # RETURN from DateTimeField.__call__: Markup('<input id=\"datetime\" name=\"datetime\" type=\"datetime\" value=\"2013-09-05 00:23:42\">')\n # → render_value=Markup('<input id=\"datetime\" name=\"datetime\" type=\"datetime\" value=\"2013-09-05 00:23:42\">')\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1368) ===\n if render_value != item[\"expected_html\"]: # branch=if:False, iter=5\n if field.data != item[\"data\"]: # iter=5\n for item in VALUES: # item={'key': 'date', 'form_input': '2013-09-05', 'expected_html': '<input id=\"date\" name=\"date\" type=\"date\" value=\"2013-09-05\">', 'data': datetime.date(2013, 9, 5)}, branch=for:True, iter=6\n field = form[item[\"key\"]] # iter=6\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), name='date'\n return self._fields[name]\n # RETURN from F.__getitem__: DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...})\n # → field=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1367) ===\n render_value = field() # iter=6\n\n# === src/wtforms/fields/core.py::DateField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...}), kwargs={}\n # → self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...}), render_kw={}\n # → field=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6152840>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::DateInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=DateInput({}), field=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...}), kwargs={}\n # → self=DateInput({}), field=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'date'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'date', 'type': 'date'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::DateField._value (line 853) ===\n def _value(self):\n # ENTER: self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return \" \".join(self.raw_data)\n # RETURN from DateField._value: '2013-09-05'\n # → kwargs={'id': 'date', 'type': 'date', 'value': '2013-09-05'}\n\n# === src/wtforms/widgets/core.py::DateInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::DateInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'date', 'id': 'date', 'type': 'date', 'value': '2013-09-05'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='date', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"date\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"date\"', 'name=\"date\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"date\"', 'name=\"date\"', 'type=\"date\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='2013-09-05', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"date\"', 'name=\"date\"', 'type=\"date\"', 'value=\"2013-09-05\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"date\" name=\"date\" type=\"date\" value=\"2013-09-05\"'\n # RETURN from DateInput.__call__: Markup('<input id=\"date\" name=\"date\" type=\"date\" value=\"2013-09-05\">')\n # RETURN from Meta.render_field: Markup('<input id=\"date\" name=\"date\" type=\"date\" value=\"2013-09-05\">')\n # RETURN from DateField.__call__: Markup('<input id=\"date\" name=\"date\" type=\"date\" value=\"2013-09-05\">')\n # → render_value=Markup('<input id=\"date\" name=\"date\" type=\"date\" value=\"2013-09-05\">')\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1368) ===\n if render_value != item[\"expected_html\"]: # branch=if:False, iter=6\n if field.data != item[\"data\"]: # iter=6\n for item in VALUES: # item={'key': 'dt_local', 'form_input': '2013-09-05 00:23:42', 'expected_html': '<input id=\"dt_local\" name=\"dt_local\" type=\"datetime-local\" value=\"2013-09-05 00:23:42\">', 'data': datetime.datetime(2013, 9, 5, 0, 23, 42)}, branch=for:True, iter=7\n field = form[item[\"key\"]] # iter=7\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), name='dt_local'\n return self._fields[name]\n # RETURN from F.__getitem__: DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...})\n # → field=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1367) ===\n render_value = field() # iter=7\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...}), kwargs={}\n # → self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...}), render_kw={}\n # → field=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6083ab0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::DateTimeLocalInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=DateTimeLocalInput({}), field=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...}), kwargs={}\n # → self=DateTimeLocalInput({}), field=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'dt_local'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'dt_local', 'type': 'datetime-local'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::DateTimeLocalField._value (line 853) ===\n def _value(self):\n # ENTER: self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return \" \".join(self.raw_data)\n # RETURN from DateTimeLocalField._value: '2013-09-05 00:23:42'\n # → kwargs={'id': 'dt_local', 'type': 'datetime-local', 'value': '2013-09-05 00:23:42'}\n\n# === src/wtforms/widgets/core.py::DateTimeLocalInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::DateTimeLocalInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'dt_local', 'id': 'dt_local', 'type': 'datetime-local', 'value': '2013-09-05 00:23:42'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='dt_local', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"dt_local\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"dt_local\"', 'name=\"dt_local\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='datetime-local', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"dt_local\"', 'name=\"dt_local\"', 'type=\"datetime-local\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='2013-09-05 00:23:42', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"dt_local\"', 'name=\"dt_local\"', 'type=\"datetime-local\"', 'value=\"2013-09-05 00:23:42\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"dt_local\" name=\"dt_local\" type=\"datetime-local\" value=\"2013-09-05 00:23:42\"'\n # RETURN from DateTimeLocalInput.__call__: Markup('<input id=\"dt_local\" name=\"dt_local\" type=\"datetime-local\" value=\"2013-09-05 00:23:42\">')\n # RETURN from Meta.render_field: Markup('<input id=\"dt_local\" name=\"dt_local\" type=\"datetime-local\" value=\"2013-09-05 00:23:42\">')\n # RETURN from DateTimeLocalField.__call__: Markup('<input id=\"dt_local\" name=\"dt_local\" type=\"datetime-local\" value=\"2013-09-05 00:23:42\">')\n # → render_value=Markup('<input id=\"dt_local\" name=\"dt_local\" type=\"datetime-local\" value=\"2013-09-05 00:23:42\">')\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1368) ===\n if render_value != item[\"expected_html\"]: # branch=if:False, iter=7\n if field.data != item[\"data\"]: # iter=7\n for item in VALUES: # item={'key': 'integer', 'form_input': '42', 'expected_html': '<input id=\"integer\" name=\"integer\" type=\"number\" value=\"42\">', 'data': 42}, branch=for:True, iter=8\n field = form[item[\"key\"]] # iter=8\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), name='integer'\n return self._fields[name]\n # RETURN from F.__getitem__: IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...})\n # → field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1367) ===\n render_value = field() # iter=8\n\n# === src/wtforms/fields/core.py::IntegerField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), kwargs={}\n # → self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), render_kw={}\n # → field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6080720>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/html5.py::NumberInput.__call__ (line 112) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=NumberInput({'step': None, 'min': None, 'max': None}), field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), kwargs={}\n if self.step is not None: # branch=if:False\n if self.min is not None: # branch=if:False\n if self.max is not None: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=NumberInput({'step': None, 'min': None, 'max': None}), field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), kwargs={}\n # → self=NumberInput({'step': None, 'min': None, 'max': None}), field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'integer'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'integer', 'type': 'number'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::IntegerField._value (line 678) ===\n def _value(self):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return self.raw_data[0]\n # RETURN from IntegerField._value: '42'\n # → kwargs={'id': 'integer', 'type': 'number', 'value': '42'}\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'integer', 'id': 'integer', 'type': 'number', 'value': '42'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='integer', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"integer\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"integer\"', 'name=\"integer\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='number', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"integer\"', 'name=\"integer\"', 'type=\"number\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='42', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"integer\"', 'name=\"integer\"', 'type=\"number\"', 'value=\"42\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"integer\" name=\"integer\" type=\"number\" value=\"42\"'\n # RETURN from NumberInput.__call__: Markup('<input id=\"integer\" name=\"integer\" type=\"number\" value=\"42\">')\n # RETURN from NumberInput.__call__: Markup('<input id=\"integer\" name=\"integer\" type=\"number\" value=\"42\">')\n # RETURN from Meta.render_field: Markup('<input id=\"integer\" name=\"integer\" type=\"number\" value=\"42\">')\n # RETURN from IntegerField.__call__: Markup('<input id=\"integer\" name=\"integer\" type=\"number\" value=\"42\">')\n # → render_value=Markup('<input id=\"integer\" name=\"integer\" type=\"number\" value=\"42\">')\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1368) ===\n if render_value != item[\"expected_html\"]: # branch=if:False, iter=8\n if field.data != item[\"data\"]: # iter=8\n for item in VALUES: # item={'key': 'decimal', 'form_input': '43.5', 'expected_html': '<input id=\"decimal\" name=\"decimal\" step=\"any\" type=\"number\" value=\"43.5\">', 'data': Decimal('43.5')}, branch=for:True, iter=9\n field = form[item[\"key\"]] # iter=9\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), name='decimal'\n return self._fields[name]\n # RETURN from F.__getitem__: DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n # → field=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1367) ===\n render_value = field() # iter=9\n\n# === src/wtforms/fields/core.py::DecimalField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), kwargs={}\n # → self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), render_kw={}\n # → field=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6080bd0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/html5.py::NumberInput.__call__ (line 112) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=NumberInput({'step': 'any', 'min': None, 'max': None}), field=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), kwargs={}\n # → self=NumberInput({'step': 'any', 'min': None, 'max': None}), field=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n if self.step is not None: # branch=if:True\n kwargs.setdefault(\"step\", self.step) # kwargs={'step': 'any'}\n if self.min is not None: # branch=if:False\n if self.max is not None: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=NumberInput({'step': 'any', 'min': None, 'max': None}), field=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), kwargs={'step': 'any'}\n # → self=NumberInput({'step': 'any', 'min': None, 'max': None}), field=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), kwargs={'step': 'any'}\n kwargs.setdefault(\"id\", field.id) # kwargs={'step': 'any', 'id': 'decimal'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'step': 'any', 'id': 'decimal', 'type': 'number'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::DecimalField._value (line 740) ===\n def _value(self):\n # ENTER: self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return self.raw_data[0]\n # RETURN from DecimalField._value: '43.5'\n # → kwargs={'step': 'any', 'id': 'decimal', 'type': 'number', 'value': '43.5'}\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'decimal', 'step': 'any', 'id': 'decimal', 'type': 'number', 'value': '43.5'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='decimal', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"decimal\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"decimal\"', 'name=\"decimal\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='step', v='any', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='step'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'step'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"decimal\"', 'name=\"decimal\"', 'step=\"any\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='type', v='number', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"decimal\"', 'name=\"decimal\"', 'step=\"any\"', 'type=\"number\"'], iter=4\n for k, v in sorted(kwargs.items()): # k='value', v='43.5', branch=for:True, iter=5\n k = clean_key(k) # iter=5\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=5\n elif v is False: # branch=elif:False, iter=5\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"decimal\"', 'name=\"decimal\"', 'step=\"any\"', 'type=\"number\"', 'value=\"43.5\"'], iter=5\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=6\n return \" \".join(params)\n # RETURN from html_params: 'id=\"decimal\" name=\"decimal\" step=\"any\" type=\"number\" value=\"43.5\"'\n # RETURN from NumberInput.__call__: Markup('<input id=\"decimal\" name=\"decimal\" step=\"any\" type=\"number\" value=\"43.5\">')\n # RETURN from NumberInput.__call__: Markup('<input id=\"decimal\" name=\"decimal\" step=\"any\" type=\"number\" value=\"43.5\">')\n # RETURN from Meta.render_field: Markup('<input id=\"decimal\" name=\"decimal\" step=\"any\" type=\"number\" value=\"43.5\">')\n # RETURN from DecimalField.__call__: Markup('<input id=\"decimal\" name=\"decimal\" step=\"any\" type=\"number\" value=\"43.5\">')\n # → render_value=Markup('<input id=\"decimal\" name=\"decimal\" step=\"any\" type=\"number\" value=\"43.5\">')\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1368) ===\n if render_value != item[\"expected_html\"]: # branch=if:False, iter=9\n if field.data != item[\"data\"]: # iter=9\n for item in VALUES: # item={'key': 'int_range', 'form_input': '4', 'expected_html': '<input id=\"int_range\" name=\"int_range\" type=\"range\" value=\"4\">', 'data': 4}, branch=for:True, iter=10\n field = form[item[\"key\"]] # iter=10\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), name='int_range'\n return self._fields[name]\n # RETURN from F.__getitem__: IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...})\n # → field=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1367) ===\n render_value = field() # iter=10\n\n# === src/wtforms/fields/core.py::IntegerRangeField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), kwargs={}\n # → self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), render_kw={}\n # → field=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6080b30>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/html5.py::RangeInput.__call__ (line 132) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RangeInput({'step': None}), field=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), kwargs={}\n if self.step is not None: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RangeInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RangeInput({'step': None}), field=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), kwargs={}\n # → self=RangeInput({'step': None}), field=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'int_range'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'int_range', 'type': 'range'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::IntegerRangeField._value (line 678) ===\n def _value(self):\n # ENTER: self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return self.raw_data[0]\n # RETURN from IntegerRangeField._value: '4'\n # → kwargs={'id': 'int_range', 'type': 'range', 'value': '4'}\n\n# === src/wtforms/widgets/core.py::RangeInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::RangeInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'int_range', 'id': 'int_range', 'type': 'range', 'value': '4'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='int_range', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"int_range\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"int_range\"', 'name=\"int_range\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='range', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"int_range\"', 'name=\"int_range\"', 'type=\"range\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='4', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"int_range\"', 'name=\"int_range\"', 'type=\"range\"', 'value=\"4\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"int_range\" name=\"int_range\" type=\"range\" value=\"4\"'\n # RETURN from RangeInput.__call__: Markup('<input id=\"int_range\" name=\"int_range\" type=\"range\" value=\"4\">')\n # RETURN from RangeInput.__call__: Markup('<input id=\"int_range\" name=\"int_range\" type=\"range\" value=\"4\">')\n # RETURN from Meta.render_field: Markup('<input id=\"int_range\" name=\"int_range\" type=\"range\" value=\"4\">')\n # RETURN from IntegerRangeField.__call__: Markup('<input id=\"int_range\" name=\"int_range\" type=\"range\" value=\"4\">')\n # → render_value=Markup('<input id=\"int_range\" name=\"int_range\" type=\"range\" value=\"4\">')\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1368) ===\n if render_value != item[\"expected_html\"]: # branch=if:False, iter=10\n if field.data != item[\"data\"]: # iter=10\n for item in VALUES: # item={'key': 'decimal_range', 'form_input': '58', 'expected_html': '<input id=\"decimal_range\" name=\"decimal_range\" step=\"any\" type=\"range\" value=\"58\">', 'data': 58}, branch=for:True, iter=11\n field = form[item[\"key\"]] # iter=11\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), name='decimal_range'\n return self._fields[name]\n # RETURN from F.__getitem__: DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n # → field=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1367) ===\n render_value = field() # iter=11\n\n# === src/wtforms/fields/core.py::DecimalRangeField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), kwargs={}\n # → self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), render_kw={}\n # → field=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6080f40>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/html5.py::RangeInput.__call__ (line 132) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RangeInput({'step': 'any'}), field=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), kwargs={}\n # → self=RangeInput({'step': 'any'}), field=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n if self.step is not None: # branch=if:True\n kwargs.setdefault(\"step\", self.step) # kwargs={'step': 'any'}\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RangeInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RangeInput({'step': 'any'}), field=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), kwargs={'step': 'any'}\n # → self=RangeInput({'step': 'any'}), field=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), kwargs={'step': 'any'}\n kwargs.setdefault(\"id\", field.id) # kwargs={'step': 'any', 'id': 'decimal_range'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'step': 'any', 'id': 'decimal_range', 'type': 'range'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::DecimalRangeField._value (line 740) ===\n def _value(self):\n # ENTER: self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return self.raw_data[0]\n # RETURN from DecimalRangeField._value: '58'\n # → kwargs={'step': 'any', 'id': 'decimal_range', 'type': 'range', 'value': '58'}\n\n# === src/wtforms/widgets/core.py::RangeInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::RangeInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'decimal_range', 'step': 'any', 'id': 'decimal_range', 'type': 'range', 'value': '58'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='decimal_range', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"decimal_range\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"decimal_range\"', 'name=\"decimal_range\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='step', v='any', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='step'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'step'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"decimal_range\"', 'name=\"decimal_range\"', 'step=\"any\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='type', v='range', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"decimal_range\"', 'name=\"decimal_range\"', 'step=\"any\"', 'type=\"range\"'], iter=4\n for k, v in sorted(kwargs.items()): # k='value', v='58', branch=for:True, iter=5\n k = clean_key(k) # iter=5\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=5\n elif v is False: # branch=elif:False, iter=5\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"decimal_range\"', 'name=\"decimal_range\"', 'step=\"any\"', 'type=\"range\"', 'value=\"58\"'], iter=5\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=6\n return \" \".join(params)\n # RETURN from html_params: 'id=\"decimal_range\" name=\"decimal_range\" step=\"any\" type=\"range\" value=\"58\"'\n # RETURN from RangeInput.__call__: Markup('<input id=\"decimal_range\" name=\"decimal_range\" step=\"any\" type=\"range\" value=\"58\">')\n # RETURN from RangeInput.__call__: Markup('<input id=\"decimal_range\" name=\"decimal_range\" step=\"any\" type=\"range\" value=\"58\">')\n # RETURN from Meta.render_field: Markup('<input id=\"decimal_range\" name=\"decimal_range\" step=\"any\" type=\"range\" value=\"58\">')\n # RETURN from DecimalRangeField.__call__: Markup('<input id=\"decimal_range\" name=\"decimal_range\" step=\"any\" type=\"range\" value=\"58\">')\n # → render_value=Markup('<input id=\"decimal_range\" name=\"decimal_range\" step=\"any\" type=\"range\" value=\"58\">')\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1368) ===\n if render_value != item[\"expected_html\"]: # branch=if:False, iter=11\n if field.data != item[\"data\"]: # iter=11\n for item in VALUES: # iter=12\n # RETURN from TestHTML5Fields.test_simple: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1311) ===\n def test_simple(self):\n # ENTER: self=TestHTML5Fields({})\n b = self._build_value # b=method({})\n b(\"search\", \"search\", 'type=\"search\"'),\n\n# === tests/test_fields.py::TestHTML5Fields._build_value (line 1297) ===\n def _build_value(self, key, form_input, expected_html, data=unset_value):\n # ENTER: self=TestHTML5Fields({}), key='search', form_input='search', expected_html='type=\"search\"', data=<unset value>\n if data is unset_value: # branch=if:True\n data = form_input # data='search'\n if expected_html.startswith(\"type=\"): # branch=if:True\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format(\n key, key, expected_html, form_input\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format( # expected_html='<input id=\"search\" name=\"search\" type=\"search\" value=\"search\">', iter=2\n \"key\": key,\n \"form_input\": form_input,\n \"expected_html\": expected_html,\n \"data\": data,\n return {\n # RETURN from TestHTML5Fields._build_value: {'key': 'search', 'form_input': 'search', 'expected_html': '<input id=\"search\" name=\"search\" type=\"search\" value=\"search\">', 'data': 'search'}\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1315) ===\n b(\"telephone\", \"123456789\", 'type=\"tel\"'),\n\n# === tests/test_fields.py::TestHTML5Fields._build_value (line 1297) ===\n def _build_value(self, key, form_input, expected_html, data=unset_value):\n # ENTER: self=TestHTML5Fields({}), key='telephone', form_input='123456789', expected_html='type=\"tel\"', data=<unset value>\n if data is unset_value: # branch=if:True\n data = form_input # data='123456789'\n if expected_html.startswith(\"type=\"): # branch=if:True\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format(\n key, key, expected_html, form_input\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format( # expected_html='<input id=\"telephone\" name=\"telephone\" type=\"tel\" value=\"123456789\">', iter=2\n \"key\": key,\n \"form_input\": form_input,\n \"expected_html\": expected_html,\n \"data\": data,\n return {\n # RETURN from TestHTML5Fields._build_value: {'key': 'telephone', 'form_input': '123456789', 'expected_html': '<input id=\"telephone\" name=\"telephone\" type=\"tel\" value=\"123456789\">', 'data': '123456789'}\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1316) ===\n b(\"url\", \"http://wtforms.simplecodes.com/\", 'type=\"url\"'),\n\n# === tests/test_fields.py::TestHTML5Fields._build_value (line 1297) ===\n def _build_value(self, key, form_input, expected_html, data=unset_value):\n # ENTER: self=TestHTML5Fields({}), key='url', form_input='http://wtforms.simplecodes.com/', expected_html='type=\"url\"', data=<unset value>\n if data is unset_value: # branch=if:True\n data = form_input # data='http://wtforms.simplecodes.com/'\n if expected_html.startswith(\"type=\"): # branch=if:True\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format(\n key, key, expected_html, form_input\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format( # expected_html='<input id=\"url\" name=\"url\" type=\"url\" value=\"http://wtforms.simplecodes.com/\">', iter=2\n \"key\": key,\n \"form_input\": form_input,\n \"expected_html\": expected_html,\n \"data\": data,\n return {\n # RETURN from TestHTML5Fields._build_value: {'key': 'url', 'form_input': 'http://wtforms.simplecodes.com/', 'expected_html': '<input id=\"url\" name=\"url\" type=\"url\" value=\"http://wtforms.simplecodes.com/\">', 'data': 'http://wtforms.simplecodes.com/'}\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1317) ===\n b(\"email\", \"foo@bar.com\", 'type=\"email\"'),\n\n# === tests/test_fields.py::TestHTML5Fields._build_value (line 1297) ===\n def _build_value(self, key, form_input, expected_html, data=unset_value):\n # ENTER: self=TestHTML5Fields({}), key='email', form_input='foo@bar.com', expected_html='type=\"email\"', data=<unset value>\n if data is unset_value: # branch=if:True\n data = form_input # data='foo@bar.com'\n if expected_html.startswith(\"type=\"): # branch=if:True\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format(\n key, key, expected_html, form_input\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format( # expected_html='<input id=\"email\" name=\"email\" type=\"email\" value=\"foo@bar.com\">', iter=2\n \"key\": key,\n \"form_input\": form_input,\n \"expected_html\": expected_html,\n \"data\": data,\n return {\n # RETURN from TestHTML5Fields._build_value: {'key': 'email', 'form_input': 'foo@bar.com', 'expected_html': '<input id=\"email\" name=\"email\" type=\"email\" value=\"foo@bar.com\">', 'data': 'foo@bar.com'}\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1318) ===\n b(\n \"datetime\",\n \"2013-09-05 00:23:42\",\n 'type=\"datetime\"',\n datetime(2013, 9, 5, 0, 23, 42),\n b( # iter=2\n\n# === tests/test_fields.py::TestHTML5Fields._build_value (line 1297) ===\n def _build_value(self, key, form_input, expected_html, data=unset_value):\n # ENTER: self=TestHTML5Fields({}), key='datetime', form_input='2013-09-05 00:23:42', expected_html='type=\"datetime\"', data=datetime.datetime(2013, 9, 5, 0, 23, 42)\n if data is unset_value: # branch=if:False\n if expected_html.startswith(\"type=\"): # branch=if:True\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format(\n key, key, expected_html, form_input\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format( # expected_html='<input id=\"datetime\" name=\"datetime\" type=\"datetime\" value=\"2013-09-05 00:23:42\">', iter=2\n \"key\": key,\n \"form_input\": form_input,\n \"expected_html\": expected_html,\n \"data\": data,\n return {\n # RETURN from TestHTML5Fields._build_value: {'key': 'datetime', 'form_input': '2013-09-05 00:23:42', 'expected_html': '<input id=\"datetime\" name=\"datetime\" type=\"datetime\" value=\"2013-09-05 00:23:42\">', 'data': datetime.datetime(2013, 9, 5, 0, 23, 42)}\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1324) ===\n b(\"date\", \"2013-09-05\", 'type=\"date\"', date(2013, 9, 5)),\n\n# === tests/test_fields.py::TestHTML5Fields._build_value (line 1297) ===\n def _build_value(self, key, form_input, expected_html, data=unset_value):\n # ENTER: self=TestHTML5Fields({}), key='date', form_input='2013-09-05', expected_html='type=\"date\"', data=datetime.date(2013, 9, 5)\n if data is unset_value: # branch=if:False\n if expected_html.startswith(\"type=\"): # branch=if:True\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format(\n key, key, expected_html, form_input\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format( # expected_html='<input id=\"date\" name=\"date\" type=\"date\" value=\"2013-09-05\">', iter=2\n \"key\": key,\n \"form_input\": form_input,\n \"expected_html\": expected_html,\n \"data\": data,\n return {\n # RETURN from TestHTML5Fields._build_value: {'key': 'date', 'form_input': '2013-09-05', 'expected_html': '<input id=\"date\" name=\"date\" type=\"date\" value=\"2013-09-05\">', 'data': datetime.date(2013, 9, 5)}\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1325) ===\n b(\n \"dt_local\",\n \"2013-09-05 00:23:42\",\n 'type=\"datetime-local\"',\n datetime(2013, 9, 5, 0, 23, 42),\n b( # iter=2\n\n# === tests/test_fields.py::TestHTML5Fields._build_value (line 1297) ===\n def _build_value(self, key, form_input, expected_html, data=unset_value):\n # ENTER: self=TestHTML5Fields({}), key='dt_local', form_input='2013-09-05 00:23:42', expected_html='type=\"datetime-local\"', data=datetime.datetime(2013, 9, 5, 0, 23, 42)\n if data is unset_value: # branch=if:False\n if expected_html.startswith(\"type=\"): # branch=if:True\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format(\n key, key, expected_html, form_input\n expected_html = '<input id=\"{}\" name=\"{}\" {} value=\"{}\">'.format( # expected_html='<input id=\"dt_local\" name=\"dt_local\" type=\"datetime-local\" value=\"2013-09-05 00:23:42\">', iter=2\n \"key\": key,\n \"form_input\": form_input,\n \"expected_html\": expected_html,\n \"data\": data,\n return {\n # RETURN from TestHTML5Fields._build_value: {'key': 'dt_local', 'form_input': '2013-09-05 00:23:42', 'expected_html': '<input id=\"dt_local\" name=\"dt_local\" type=\"datetime-local\" value=\"2013-09-05 00:23:42\">', 'data': datetime.datetime(2013, 9, 5, 0, 23, 42)}\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1331) ===\n b(\n \"integer\",\n \"42\",\n '<input id=\"integer\" name=\"integer\" type=\"number\" value=\"42\">',\n 42,\n b( # iter=2\n\n# === tests/test_fields.py::TestHTML5Fields._build_value (line 1297) ===\n def _build_value(self, key, form_input, expected_html, data=unset_value):\n # ENTER: self=TestHTML5Fields({}), key='integer', form_input='42', expected_html='<input id=\"integer\" name=\"integer\" type=\"number\" value=\"42\">', data=42\n if data is unset_value: # branch=if:False\n if expected_html.startswith(\"type=\"): # branch=if:False\n \"key\": key,\n \"form_input\": form_input,\n \"expected_html\": expected_html,\n \"data\": data,\n return {\n # RETURN from TestHTML5Fields._build_value: {'key': 'integer', 'form_input': '42', 'expected_html': '<input id=\"integer\" name=\"integer\" type=\"number\" value=\"42\">', 'data': 42}\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1337) ===\n b(\n \"decimal\",\n \"43.5\",\n '<input id=\"decimal\" name=\"decimal\" '\n Decimal(\"43.5\"),\n b( # iter=2\n\n# === tests/test_fields.py::TestHTML5Fields._build_value (line 1297) ===\n def _build_value(self, key, form_input, expected_html, data=unset_value):\n # ENTER: self=TestHTML5Fields({}), key='decimal', form_input='43.5', expected_html='<input id=\"decimal\" name=\"decimal\" step=\"any\" type=\"number\" value=\"43.5\">', data=Decimal('43.5')\n if data is unset_value: # branch=if:False\n if expected_html.startswith(\"type=\"): # branch=if:False\n \"key\": key,\n \"form_input\": form_input,\n \"expected_html\": expected_html,\n \"data\": data,\n return {\n # RETURN from TestHTML5Fields._build_value: {'key': 'decimal', 'form_input': '43.5', 'expected_html': '<input id=\"decimal\" name=\"decimal\" step=\"any\" type=\"number\" value=\"43.5\">', 'data': Decimal('43.5')}\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1344) ===\n b(\n \"int_range\",\n \"4\",\n '<input id=\"int_range\" name=\"int_range\" type=\"range\" value=\"4\">',\n 4,\n b( # iter=2\n\n# === tests/test_fields.py::TestHTML5Fields._build_value (line 1297) ===\n def _build_value(self, key, form_input, expected_html, data=unset_value):\n # ENTER: self=TestHTML5Fields({}), key='int_range', form_input='4', expected_html='<input id=\"int_range\" name=\"int_range\" type=\"range\" value=\"4\">', data=4\n if data is unset_value: # branch=if:False\n if expected_html.startswith(\"type=\"): # branch=if:False\n \"key\": key,\n \"form_input\": form_input,\n \"expected_html\": expected_html,\n \"data\": data,\n return {\n # RETURN from TestHTML5Fields._build_value: {'key': 'int_range', 'form_input': '4', 'expected_html': '<input id=\"int_range\" name=\"int_range\" type=\"range\" value=\"4\">', 'data': 4}\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1350) ===\n b(\n \"decimal_range\",\n \"58\",\n '<input id=\"decimal_range\" name=\"decimal_range\" '\n 58,\n b( # iter=2\n\n# === tests/test_fields.py::TestHTML5Fields._build_value (line 1297) ===\n def _build_value(self, key, form_input, expected_html, data=unset_value):\n # ENTER: self=TestHTML5Fields({}), key='decimal_range', form_input='58', expected_html='<input id=\"decimal_range\" name=\"decimal_range\" step=\"any\" type=\"range\" value=\"58\">', data=58\n if data is unset_value: # branch=if:False\n if expected_html.startswith(\"type=\"): # branch=if:False\n \"key\": key,\n \"form_input\": form_input,\n \"expected_html\": expected_html,\n \"data\": data,\n return {\n # RETURN from TestHTML5Fields._build_value: {'key': 'decimal_range', 'form_input': '58', 'expected_html': '<input id=\"decimal_range\" name=\"decimal_range\" step=\"any\" type=\"range\" value=\"58\">', 'data': 58}\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1313) ===\n VALUES = ( # VALUES=({<str>: <str>, <str>: <str>, <str>: <str>, <str>: <str>}, {<str>: <str>, <str>: <str>, <str>: <str>, <str>: <str>}, {<str>: <str>, <str>: <str>, <str>: <str>, <str>: <str>}, {<str>: <str>, <str>: <str>, <str>: <str>, <str>: <str>}, {<str>: <str>, <str>: <str>, <str>: <str>, <str>: <datetime>}, {<str>: <str>, <str>: <str>, <str>: <str>, <str>: <date>}, {<str>: <str>, <str>: <str>, <str>: <str>, <str>: <datetime>}, {<str>: <str>, <str>: <str>, <str>: <str>, <str>: <int>}, {<str>: <str>, <str>: <str>, <str>: <str>, <str>: <Decimal>}, {<str>: <str>, <str>: <str>, <str>: <str>, <str>: <int>}, ...)\n formdata = DummyPostData() # formdata={}\n kw = {} # kw={}\n for item in VALUES: # item={'key': 'search', 'form_input': 'search', 'expected_html': '<input id=\"search\" name=\"search\" type=\"search\" value=\"search\">', 'data': 'search'}, branch=for:True\n formdata[item[\"key\"]] = item[\"form_input\"] # formdata={'search': 'search'}\n kw[item[\"key\"]] = item[\"data\"] # kw={'search': 'search'}\n for item in VALUES: # item={'key': 'telephone', 'form_input': '123456789', 'expected_html': '<input id=\"telephone\" name=\"telephone\" type=\"tel\" value=\"123456789\">', 'data': '123456789'}, branch=for:True, iter=2\n formdata[item[\"key\"]] = item[\"form_input\"] # formdata={'search': 'search', 'telephone': '123456789'}, iter=2\n kw[item[\"key\"]] = item[\"data\"] # kw={'search': 'search', 'telephone': '123456789'}, iter=2\n for item in VALUES: # item={'key': 'url', 'form_input': 'http://wtforms.simplecodes.com/', 'expected_html': '<input id=\"url\" name=\"url\" type=\"url\" value=\"http://wtforms.simplecodes.com/\">', 'data': 'http://wtforms.simplecodes.com/'}, branch=for:True, iter=3\n formdata[item[\"key\"]] = item[\"form_input\"] # formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/'}, iter=3\n kw[item[\"key\"]] = item[\"data\"] # kw={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/'}, iter=3\n for item in VALUES: # item={'key': 'email', 'form_input': 'foo@bar.com', 'expected_html': '<input id=\"email\" name=\"email\" type=\"email\" value=\"foo@bar.com\">', 'data': 'foo@bar.com'}, branch=for:True, iter=4\n formdata[item[\"key\"]] = item[\"form_input\"] # formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com'}, iter=4\n kw[item[\"key\"]] = item[\"data\"] # kw={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com'}, iter=4\n for item in VALUES: # item={'key': 'datetime', 'form_input': '2013-09-05 00:23:42', 'expected_html': '<input id=\"datetime\" name=\"datetime\" type=\"datetime\" value=\"2013-09-05 00:23:42\">', 'data': datetime.datetime(2013, 9, 5, 0, 23, 42)}, branch=for:True, iter=5\n formdata[item[\"key\"]] = item[\"form_input\"] # formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42'}, iter=5\n kw[item[\"key\"]] = item[\"data\"] # kw={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': datetime.datetime(2013, 9, 5, 0, 23, 42)}, iter=5\n for item in VALUES: # item={'key': 'date', 'form_input': '2013-09-05', 'expected_html': '<input id=\"date\" name=\"date\" type=\"date\" value=\"2013-09-05\">', 'data': datetime.date(2013, 9, 5)}, branch=for:True, iter=6\n formdata[item[\"key\"]] = item[\"form_input\"] # formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05'}, iter=6\n kw[item[\"key\"]] = item[\"data\"] # kw={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': datetime.datetime(2013, 9, 5, 0, 23, 42), 'date': datetime.date(2013, 9, 5)}, iter=6\n for item in VALUES: # item={'key': 'dt_local', 'form_input': '2013-09-05 00:23:42', 'expected_html': '<input id=\"dt_local\" name=\"dt_local\" type=\"datetime-local\" value=\"2013-09-05 00:23:42\">', 'data': datetime.datetime(2013, 9, 5, 0, 23, 42)}, branch=for:True, iter=7\n formdata[item[\"key\"]] = item[\"form_input\"] # formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42'}, iter=7\n kw[item[\"key\"]] = item[\"data\"] # kw={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': datetime.datetime(2013, 9, 5, 0, 23, 42), 'date': datetime.date(2013, 9, 5), 'dt_local': datetime.datetime(2013, 9, 5, 0, 23, 42)}, iter=7\n for item in VALUES: # item={'key': 'integer', 'form_input': '42', 'expected_html': '<input id=\"integer\" name=\"integer\" type=\"number\" value=\"42\">', 'data': 42}, branch=for:True, iter=8\n formdata[item[\"key\"]] = item[\"form_input\"] # formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42'}, iter=8\n kw[item[\"key\"]] = item[\"data\"] # kw={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': datetime.datetime(2013, 9, 5, 0, 23, 42), 'date': datetime.date(2013, 9, 5), 'dt_local': datetime.datetime(2013, 9, 5, 0, 23, 42), 'integer': 42}, iter=8\n for item in VALUES: # item={'key': 'decimal', 'form_input': '43.5', 'expected_html': '<input id=\"decimal\" name=\"decimal\" step=\"any\" type=\"number\" value=\"43.5\">', 'data': Decimal('43.5')}, branch=for:True, iter=9\n formdata[item[\"key\"]] = item[\"form_input\"] # formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5'}, iter=9\n kw[item[\"key\"]] = item[\"data\"] # kw={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': datetime.datetime(2013, 9, 5, 0, 23, 42), 'date': datetime.date(2013, 9, 5), 'dt_local': datetime.datetime(2013, 9, 5, 0, 23, 42), 'integer': 42, 'decimal': Decimal('43.5')}, iter=9\n for item in VALUES: # item={'key': 'int_range', 'form_input': '4', 'expected_html': '<input id=\"int_range\" name=\"int_range\" type=\"range\" value=\"4\">', 'data': 4}, branch=for:True, iter=10\n formdata[item[\"key\"]] = item[\"form_input\"] # formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4'}, iter=10\n kw[item[\"key\"]] = item[\"data\"] # kw={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': datetime.datetime(2013, 9, 5, 0, 23, 42), 'date': datetime.date(2013, 9, 5), 'dt_local': datetime.datetime(2013, 9, 5, 0, 23, 42), 'integer': 42, 'decimal': Decimal('43.5'), 'int_range': 4}, iter=10\n for item in VALUES: # item={'key': 'decimal_range', 'form_input': '58', 'expected_html': '<input id=\"decimal_range\" name=\"decimal_range\" step=\"any\" type=\"range\" value=\"58\">', 'data': 58}, branch=for:True, iter=11\n formdata[item[\"key\"]] = item[\"form_input\"] # formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, iter=11\n kw[item[\"key\"]] = item[\"data\"] # kw={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': datetime.datetime(2013, 9, 5, 0, 23, 42), 'date': datetime.date(2013, 9, 5), 'dt_local': datetime.datetime(2013, 9, 5, 0, 23, 42), 'integer': 42, 'decimal': Decimal('43.5'), 'int_range': 4, ...}, iter=11\n for item in VALUES: # branch=for:False, iter=12\n form = self.F(formdata)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestHTML5Fields.F'>, args=({'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='data', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # iter=2\n for name in dir(cls): # name='date', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(DateField, (), {})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('date', <UnboundField(DateField, (), {})>)]\n for name in dir(cls): # name='datetime', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(DateTimeField, (), {})>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=4\n fields.append((name, unbound_field)) # fields=[('date', <UnboundField(DateField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>)], iter=2\n for name in dir(cls): # name='decimal', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(DecimalField, (), {})>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=5\n fields.append((name, unbound_field)) # fields=[('date', <UnboundField(DateField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>)], iter=3\n for name in dir(cls): # name='decimal_range', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(DecimalRangeField, (), {})>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=6\n fields.append((name, unbound_field)) # fields=[('date', <UnboundField(DateField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>), ('decimal_range', <UnboundField(DecimalRangeField, (), {})>)], iter=4\n for name in dir(cls): # name='dt_local', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(DateTimeLocalField, (), {})>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=7\n fields.append((name, unbound_field)) # fields=[('date', <UnboundField(DateField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>), ('decimal_range', <UnboundField(DecimalRangeField, (), {})>), ('dt_local', <UnboundField(DateTimeLocalField, (), {})>)], iter=5\n for name in dir(cls): # name='email', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(EmailField, (), {})>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=8\n fields.append((name, unbound_field)) # fields=[('date', <UnboundField(DateField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>), ('decimal_range', <UnboundField(DecimalRangeField, (), {})>), ('dt_local', <UnboundField(DateTimeLocalField, (), {})>), ('email', <UnboundField(EmailField, (), {})>)], iter=6\n for name in dir(cls): # name='errors', branch=for:True, iter=42\n if not name.startswith(\"_\"): # branch=if:True, iter=42\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=9\n if hasattr(unbound_field, \"_formfield\"): # iter=9\n for name in dir(cls): # name='int_range', branch=for:True, iter=43\n if not name.startswith(\"_\"): # branch=if:True, iter=43\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(IntegerRangeField, (), {})>, iter=10\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=10\n fields.append((name, unbound_field)) # fields=[('date', <UnboundField(DateField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>), ('decimal_range', <UnboundField(DecimalRangeField, (), {})>), ('dt_local', <UnboundField(DateTimeLocalField, (), {})>), ('email', <UnboundField(EmailField, (), {})>), ('int_range', <UnboundField(IntegerRangeField, (), {})>)], iter=7\n for name in dir(cls): # name='integer', branch=for:True, iter=44\n if not name.startswith(\"_\"): # branch=if:True, iter=44\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(IntegerField, (), {})>, iter=11\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=11\n fields.append((name, unbound_field)) # fields=[('date', <UnboundField(DateField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>), ('decimal_range', <UnboundField(DecimalRangeField, (), {})>), ('dt_local', <UnboundField(DateTimeLocalField, (), {})>), ('email', <UnboundField(EmailField, (), {})>), ('int_range', <UnboundField(IntegerRangeField, (), {})>), ('integer', <UnboundField(IntegerField, (), {})>)], iter=8\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=45\n if not name.startswith(\"_\"): # branch=if:True, iter=45\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=12\n if hasattr(unbound_field, \"_formfield\"): # iter=12\n for name in dir(cls): # name='process', branch=for:True, iter=46\n if not name.startswith(\"_\"): # branch=if:True, iter=46\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=13\n if hasattr(unbound_field, \"_formfield\"): # iter=13\n for name in dir(cls): # name='search', branch=for:True, iter=47\n if not name.startswith(\"_\"): # branch=if:True, iter=47\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SearchField, (), {})>, iter=14\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=14\n fields.append((name, unbound_field)) # fields=[('date', <UnboundField(DateField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>), ('decimal_range', <UnboundField(DecimalRangeField, (), {})>), ('dt_local', <UnboundField(DateTimeLocalField, (), {})>), ('email', <UnboundField(EmailField, (), {})>), ('int_range', <UnboundField(IntegerRangeField, (), {})>), ('integer', <UnboundField(IntegerField, (), {})>), ('search', <UnboundField(SearchField, (), {})>)], iter=9\n for name in dir(cls): # name='telephone', branch=for:True, iter=48\n if not name.startswith(\"_\"): # branch=if:True, iter=48\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(TelField, (), {})>, iter=15\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=15\n fields.append((name, unbound_field)) # fields=[('date', <UnboundField(DateField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>), ('decimal_range', <UnboundField(DecimalRangeField, (), {})>), ('dt_local', <UnboundField(DateTimeLocalField, (), {})>), ('email', <UnboundField(EmailField, (), {})>), ('int_range', <UnboundField(IntegerRangeField, (), {})>), ('integer', <UnboundField(IntegerField, (), {})>), ('search', <UnboundField(SearchField, (), {})>), ('telephone', <UnboundField(TelField, (), {})>)], iter=10\n for name in dir(cls): # name='url', branch=for:True, iter=49\n if not name.startswith(\"_\"): # branch=if:True, iter=49\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(URLField, (), {})>, iter=16\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=16\n fields.append((name, unbound_field)) # fields=[('date', <UnboundField(DateField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>), ('decimal_range', <UnboundField(DecimalRangeField, (), {})>), ('dt_local', <UnboundField(DateTimeLocalField, (), {})>), ('email', <UnboundField(EmailField, (), {})>), ('int_range', <UnboundField(IntegerRangeField, (), {})>), ('integer', <UnboundField(IntegerField, (), {})>), ('search', <UnboundField(SearchField, (), {})>), ('telephone', <UnboundField(TelField, (), {})>), ...], iter=11\n for name in dir(cls): # name='validate', branch=for:True, iter=50\n if not name.startswith(\"_\"): # branch=if:True, iter=50\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=17\n if hasattr(unbound_field, \"_formfield\"): # iter=17\n for name in dir(cls): # branch=for:False, iter=51\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('date', <UnboundField(DateField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (40, 'date')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('datetime', <UnboundField(DateTimeField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (39, 'datetime')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('decimal', <UnboundField(DecimalField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (43, 'decimal')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('decimal_range', <UnboundField(DecimalRangeField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (45, 'decimal_range')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('dt_local', <UnboundField(DateTimeLocalField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (41, 'dt_local')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('email', <UnboundField(EmailField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (38, 'email')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('int_range', <UnboundField(IntegerRangeField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (44, 'int_range')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('integer', <UnboundField(IntegerField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (42, 'integer')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('search', <UnboundField(SearchField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (35, 'search')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('telephone', <UnboundField(TelField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (36, 'telephone')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('url', <UnboundField(URLField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (37, 'url')\n # → fields=[('search', <UnboundField(SearchField, (), {})>), ('telephone', <UnboundField(TelField, (), {})>), ('url', <UnboundField(URLField, (), {})>), ('email', <UnboundField(EmailField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('date', <UnboundField(DateField, (), {})>), ('dt_local', <UnboundField(DateTimeLocalField, (), {})>), ('integer', <UnboundField(IntegerField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>), ('int_range', <UnboundField(IntegerRangeField, (), {})>), ...]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestHTML5Fields.F'>, name='_unbound_fields', value=[('search', <UnboundField(SearchField, (), {})>), ('telephone', <UnboundField(TelField, (), {})>), ('url', <UnboundField(URLField, (), {})>), ('email', <UnboundField(EmailField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('date', <UnboundField(DateField, (), {})>), ('dt_local', <UnboundField(DateTimeLocalField, (), {})>), ('integer', <UnboundField(IntegerField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>), ('int_range', <UnboundField(IntegerRangeField, (), {})>), ...]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestHTML5Fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestHTML5Fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('search', <UnboundField(SearchField, (), {})>), ('telephone', <UnboundField(TelField, (), {})>), ('url', <UnboundField(URLField, (), {})>), ('email', <UnboundField(EmailField, (), {})>), ('datetime', <UnboundField(DateTimeField, (), {})>), ('date', <UnboundField(DateField, (), {})>), ('dt_local', <UnboundField(DateTimeLocalField, (), {})>), ('integer', <UnboundField(IntegerField, (), {})>), ('decimal', <UnboundField(DecimalField, (), {})>), ('int_range', <UnboundField(IntegerRangeField, (), {})>), ...], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='search', unbound_field=<UnboundField(SearchField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='search'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'search', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SearchField, (), {})>, options={'name': 'search', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SearchField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='search', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'search', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SearchField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SearchField'>, args=(), kwargs={'name': 'search', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SearchField.__new__: SearchField({})\n\n# === src/wtforms/fields/core.py::SearchField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SearchField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='search', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SearchField({'meta': Meta({})})\n self.default = default # self=SearchField({'meta': Meta({}), 'default': None})\n self.description = description # self=SearchField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search'})\n self.short_name = name # self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search'})\n self.type = type(self).__name__ # self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SearchField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SearchField'>, validators=None\n if validators is not None:\n # RETURN from SearchField.check_validators: None\n\n# === src/wtforms/fields/core.py::SearchField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': ()})\n self.id = id or self.name # self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SearchField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), string='Search'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Search'\n return string\n # RETURN from DummyTranslations.gettext: 'Search'\n # RETURN from SearchField.gettext: 'Search'\n\n# === src/wtforms/fields/core.py::SearchField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='search', text='Search'\n self.field_id = field_id\n self.text = text # self=Label('search', 'Search')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SearchField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=SearchInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SearchField.__init__: None\n # RETURN from UnboundField.bind: SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})\n # → field=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='telephone', unbound_field=<UnboundField(TelField, (), {})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='telephone', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'telephone', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})}}), unbound_field=<UnboundField(TelField, (), {})>, options={'name': 'telephone', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})}}), unbound_field=<UnboundField(TelField, (), {})>, options={'name': 'telephone', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(TelField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})}}), name='telephone', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(TelField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})}}), name='telephone'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'telephone', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::TelField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.TelField'>, args=(), kwargs={'name': 'telephone', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from TelField.__new__: TelField({})\n\n# === src/wtforms/fields/core.py::TelField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=TelField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='telephone', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=TelField({'meta': Meta({})})\n self.default = default # self=TelField({'meta': Meta({}), 'default': None})\n self.description = description # self=TelField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone'})\n self.short_name = name # self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone'})\n self.type = type(self).__name__ # self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::TelField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.TelField'>, validators=None\n if validators is not None:\n # RETURN from TelField.check_validators: None\n\n# === src/wtforms/fields/core.py::TelField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': ()})\n self.id = id or self.name # self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::TelField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), string='Telephone'\n # → self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), string='Telephone'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Telephone'\n return string\n # RETURN from DummyTranslations.gettext: 'Telephone'\n # RETURN from TelField.gettext: 'Telephone'\n\n# === src/wtforms/fields/core.py::TelField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='telephone', text='Telephone'\n self.field_id = field_id\n self.text = text # self=Label('telephone', 'Telephone')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::TelField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TelInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from TelField.__init__: None\n # RETURN from UnboundField.bind: TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})\n # RETURN from Meta.bind_field: TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})\n # → field=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='url', unbound_field=<UnboundField(URLField, (), {})>, branch=for:True, iter=3\n field_name = unbound_field.name or name # field_name='url', iter=3\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'url', 'prefix': '', 'translations': None}, iter=3\n field = meta.bind_field(self, unbound_field, options) # iter=3\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})}}), unbound_field=<UnboundField(URLField, (), {})>, options={'name': 'url', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})}}), unbound_field=<UnboundField(URLField, (), {})>, options={'name': 'url', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(URLField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})}}), name='url', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(URLField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})}}), name='url'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'url', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::URLField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.URLField'>, args=(), kwargs={'name': 'url', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from URLField.__new__: URLField({})\n\n# === src/wtforms/fields/core.py::URLField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=URLField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='url', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=URLField({'meta': Meta({})})\n self.default = default # self=URLField({'meta': Meta({}), 'default': None})\n self.description = description # self=URLField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url'})\n self.short_name = name # self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url'})\n self.type = type(self).__name__ # self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::URLField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.URLField'>, validators=None\n if validators is not None:\n # RETURN from URLField.check_validators: None\n\n# === src/wtforms/fields/core.py::URLField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': ()})\n self.id = id or self.name # self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::URLField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), string='Url'\n # → self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), string='Url'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Url'\n return string\n # RETURN from DummyTranslations.gettext: 'Url'\n # RETURN from URLField.gettext: 'Url'\n\n# === src/wtforms/fields/core.py::URLField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='url', text='Url'\n self.field_id = field_id\n self.text = text # self=Label('url', 'Url')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::URLField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=URLInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from URLField.__init__: None\n # RETURN from UnboundField.bind: URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})\n # RETURN from Meta.bind_field: URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})\n # → field=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})}}), iter=3\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='email', unbound_field=<UnboundField(EmailField, (), {})>, branch=for:True, iter=4\n field_name = unbound_field.name or name # field_name='email', iter=4\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'email', 'prefix': '', 'translations': None}, iter=4\n field = meta.bind_field(self, unbound_field, options) # iter=4\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})}}), unbound_field=<UnboundField(EmailField, (), {})>, options={'name': 'email', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})}}), unbound_field=<UnboundField(EmailField, (), {})>, options={'name': 'email', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(EmailField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})}}), name='email', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(EmailField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})}}), name='email'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'email', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::EmailField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.EmailField'>, args=(), kwargs={'name': 'email', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from EmailField.__new__: EmailField({})\n\n# === src/wtforms/fields/core.py::EmailField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=EmailField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='email', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=EmailField({'meta': Meta({})})\n self.default = default # self=EmailField({'meta': Meta({}), 'default': None})\n self.description = description # self=EmailField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email'})\n self.short_name = name # self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email'})\n self.type = type(self).__name__ # self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::EmailField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.EmailField'>, validators=None\n if validators is not None:\n # RETURN from EmailField.check_validators: None\n\n# === src/wtforms/fields/core.py::EmailField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': ()})\n self.id = id or self.name # self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::EmailField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...}), string='Email'\n # → self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...}), string='Email'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Email'\n return string\n # RETURN from DummyTranslations.gettext: 'Email'\n # RETURN from EmailField.gettext: 'Email'\n\n# === src/wtforms/fields/core.py::EmailField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='email', text='Email'\n self.field_id = field_id\n self.text = text # self=Label('email', 'Email')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::EmailField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=EmailInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from EmailField.__init__: None\n # RETURN from UnboundField.bind: EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})\n # RETURN from Meta.bind_field: EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})\n # → field=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), 'email': EmailField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})}}), iter=4\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='datetime', unbound_field=<UnboundField(DateTimeField, (), {})>, branch=for:True, iter=5\n field_name = unbound_field.name or name # field_name='datetime', iter=5\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'datetime', 'prefix': '', 'translations': None}, iter=5\n field = meta.bind_field(self, unbound_field, options) # iter=5\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), 'email': EmailField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})}}), unbound_field=<UnboundField(DateTimeField, (), {})>, options={'name': 'datetime', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), 'email': EmailField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})}}), unbound_field=<UnboundField(DateTimeField, (), {})>, options={'name': 'datetime', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(DateTimeField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), 'email': EmailField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})}}), name='datetime', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(DateTimeField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), 'email': EmailField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})}}), name='datetime'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'datetime', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'email': EmailField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::DateTimeField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.DateTimeField'>, args=(), kwargs={'name': 'datetime', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'email': EmailField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from DateTimeField.__new__: DateTimeField({})\n\n# === src/wtforms/fields/core.py::DateTimeField.__init__ (line 867) ===\n def __init__(\n # ENTER: self=DateTimeField({}), label=None, validators=None, format='%Y-%m-%d %H:%M:%S', kwargs={'name': 'datetime', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'email': EmailField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::DateTimeField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=DateTimeField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='datetime', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), 'telephone': TelField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), 'url': URLField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), 'email': EmailField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=DateTimeField({'meta': Meta({})})\n self.default = default # self=DateTimeField({'meta': Meta({}), 'default': None})\n self.description = description # self=DateTimeField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime'})\n self.short_name = name # self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime'})\n self.type = type(self).__name__ # self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::DateTimeField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.DateTimeField'>, validators=None\n if validators is not None:\n # RETURN from DateTimeField.check_validators: None\n\n# === src/wtforms/fields/core.py::DateTimeField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': ()})\n self.id = id or self.name # self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::DateTimeField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...}), string='Datetime'\n # → self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...}), string='Datetime'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Datetime'\n return string\n # RETURN from DummyTranslations.gettext: 'Datetime'\n # RETURN from DateTimeField.gettext: 'Datetime'\n\n# === src/wtforms/fields/core.py::DateTimeField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='datetime', text='Datetime'\n self.field_id = field_id\n self.text = text # self=Label('datetime', 'Datetime')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::DateTimeField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=DateTimeInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from DateTimeField.__init__: None\n # → self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::DateTimeField.__init__ (line 871) ===\n self.format = format\n # RETURN from DateTimeField.__init__: None\n # RETURN from UnboundField.bind: DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...})\n # RETURN from Meta.bind_field: DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...})\n # → field=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'email': EmailField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'datetime': DateTimeField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), iter=5\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='date', unbound_field=<UnboundField(DateField, (), {})>, branch=for:True, iter=6\n field_name = unbound_field.name or name # field_name='date', iter=6\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'date', 'prefix': '', 'translations': None}, iter=6\n field = meta.bind_field(self, unbound_field, options) # iter=6\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'email': EmailField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'datetime': DateTimeField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), unbound_field=<UnboundField(DateField, (), {})>, options={'name': 'date', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'email': EmailField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'datetime': DateTimeField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), unbound_field=<UnboundField(DateField, (), {})>, options={'name': 'date', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(DateField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'email': EmailField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'datetime': DateTimeField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), name='date', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(DateField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'email': EmailField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'datetime': DateTimeField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), name='date'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'date', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>)}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::DateField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.DateField'>, args=(), kwargs={'name': 'date', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>)}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from DateField.__new__: DateField({})\n\n# === src/wtforms/fields/core.py::DateField.__init__ (line 896) ===\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n # ENTER: self=DateField({}), label=None, validators=None, format='%Y-%m-%d', kwargs={'name': 'date', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>)}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, format, **kwargs)\n\n# === src/wtforms/fields/core.py::DateField.__init__ (line 867) ===\n def __init__(\n # ENTER: self=DateField({}), label=None, validators=None, format='%Y-%m-%d', kwargs={'name': 'date', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>)}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::DateField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=DateField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='date', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'email': EmailField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'datetime': DateTimeField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=DateField({'meta': Meta({})})\n self.default = default # self=DateField({'meta': Meta({}), 'default': None})\n self.description = description # self=DateField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date'})\n self.short_name = name # self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date'})\n self.type = type(self).__name__ # self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::DateField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.DateField'>, validators=None\n if validators is not None:\n # RETURN from DateField.check_validators: None\n\n# === src/wtforms/fields/core.py::DateField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': ()})\n self.id = id or self.name # self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::DateField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...}), string='Date'\n # → self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...}), string='Date'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Date'\n return string\n # RETURN from DummyTranslations.gettext: 'Date'\n # RETURN from DateField.gettext: 'Date'\n\n# === src/wtforms/fields/core.py::DateField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='date', text='Date'\n self.field_id = field_id\n self.text = text # self=Label('date', 'Date')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::DateField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=DateInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from DateField.__init__: None\n # → self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::DateField.__init__ (line 871) ===\n self.format = format\n # RETURN from DateField.__init__: None\n # RETURN from DateField.__init__: None\n # RETURN from UnboundField.bind: DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...})\n # RETURN from Meta.bind_field: DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...})\n # → field=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>)}}), iter=6\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='dt_local', unbound_field=<UnboundField(DateTimeLocalField, (), {})>, branch=for:True, iter=7\n field_name = unbound_field.name or name # field_name='dt_local', iter=7\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'dt_local', 'prefix': '', 'translations': None}, iter=7\n field = meta.bind_field(self, unbound_field, options) # iter=7\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>)}}), unbound_field=<UnboundField(DateTimeLocalField, (), {})>, options={'name': 'dt_local', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>)}}), unbound_field=<UnboundField(DateTimeLocalField, (), {})>, options={'name': 'dt_local', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(DateTimeLocalField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>)}}), name='dt_local', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(DateTimeLocalField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>)}}), name='dt_local'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'dt_local', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>)}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.DateTimeLocalField'>, args=(), kwargs={'name': 'dt_local', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>)}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from DateTimeLocalField.__new__: DateTimeLocalField({})\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.__init__ (line 867) ===\n def __init__(\n # ENTER: self=DateTimeLocalField({}), label=None, validators=None, format='%Y-%m-%d %H:%M:%S', kwargs={'name': 'dt_local', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>)}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=DateTimeLocalField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='dt_local', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>)}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=DateTimeLocalField({'meta': Meta({})})\n self.default = default # self=DateTimeLocalField({'meta': Meta({}), 'default': None})\n self.description = description # self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local'})\n self.short_name = name # self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local'})\n self.type = type(self).__name__ # self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.DateTimeLocalField'>, validators=None\n if validators is not None:\n # RETURN from DateTimeLocalField.check_validators: None\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': ()})\n self.id = id or self.name # self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...}), string='Dt Local'\n # → self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...}), string='Dt Local'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Dt Local'\n return string\n # RETURN from DummyTranslations.gettext: 'Dt Local'\n # RETURN from DateTimeLocalField.gettext: 'Dt Local'\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='dt_local', text='Dt Local'\n self.field_id = field_id\n self.text = text # self=Label('dt_local', 'Dt Local')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=DateTimeLocalInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from DateTimeLocalField.__init__: None\n # → self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.__init__ (line 871) ===\n self.format = format\n # RETURN from DateTimeLocalField.__init__: None\n # RETURN from UnboundField.bind: DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...})\n # RETURN from Meta.bind_field: DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...})\n # → field=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>)}}), iter=7\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='integer', unbound_field=<UnboundField(IntegerField, (), {})>, branch=for:True, iter=8\n field_name = unbound_field.name or name # field_name='integer', iter=8\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'integer', 'prefix': '', 'translations': None}, iter=8\n field = meta.bind_field(self, unbound_field, options) # iter=8\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>)}}), unbound_field=<UnboundField(IntegerField, (), {})>, options={'name': 'integer', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>)}}), unbound_field=<UnboundField(IntegerField, (), {})>, options={'name': 'integer', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(IntegerField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>)}}), name='integer', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(IntegerField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>)}}), name='integer'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'integer', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>)}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::IntegerField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, args=(), kwargs={'name': 'integer', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>)}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from IntegerField.__new__: IntegerField({})\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 695) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=IntegerField({}), label=None, validators=None, kwargs={'name': 'integer', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>)}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=IntegerField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='integer', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>)}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=IntegerField({'meta': Meta({})})\n self.default = default # self=IntegerField({'meta': Meta({}), 'default': None})\n self.description = description # self=IntegerField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer'})\n self.short_name = name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer'})\n self.type = type(self).__name__ # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, validators=None\n if validators is not None:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': ()})\n self.id = id or self.name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), string='Integer'\n # → self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), string='Integer'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Integer'\n return string\n # RETURN from DummyTranslations.gettext: 'Integer'\n # RETURN from IntegerField.gettext: 'Integer'\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='integer', text='Integer'\n self.field_id = field_id\n self.text = text # self=Label('integer', 'Integer')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=NumberInput({'step': None, 'min': None, 'max': None}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from IntegerField.__init__: None\n # RETURN from IntegerField.__init__: None\n # RETURN from UnboundField.bind: IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...})\n # RETURN from Meta.bind_field: IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...})\n # → field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>)}}), iter=8\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='decimal', unbound_field=<UnboundField(DecimalField, (), {})>, branch=for:True, iter=9\n field_name = unbound_field.name or name # field_name='decimal', iter=9\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'decimal', 'prefix': '', 'translations': None}, iter=9\n field = meta.bind_field(self, unbound_field, options) # iter=9\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>)}}), unbound_field=<UnboundField(DecimalField, (), {})>, options={'name': 'decimal', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>)}}), unbound_field=<UnboundField(DecimalField, (), {})>, options={'name': 'decimal', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(DecimalField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>)}}), name='decimal', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(DecimalField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>)}}), name='decimal'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'decimal', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>)}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::DecimalField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.DecimalField'>, args=(), kwargs={'name': 'decimal', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>)}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from DecimalField.__new__: DecimalField({})\n\n# === src/wtforms/fields/core.py::DecimalField.__init__ (line 746) ===\n def __init__(\n # ENTER: self=DecimalField({}), label=None, validators=None, places=<unset value>, rounding=None, kwargs={'name': 'decimal', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>)}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::DecimalField.__init__ (line 657) ===\n def __init__(\n # ENTER: self=DecimalField({}), label=None, validators=None, use_locale=False, number_format=None, kwargs={'name': 'decimal', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>)}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::DecimalField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=DecimalField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='decimal', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>)}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=DecimalField({'meta': Meta({})})\n self.default = default # self=DecimalField({'meta': Meta({}), 'default': None})\n self.description = description # self=DecimalField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal'})\n self.short_name = name # self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal'})\n self.type = type(self).__name__ # self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::DecimalField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.DecimalField'>, validators=None\n if validators is not None:\n # RETURN from DecimalField.check_validators: None\n\n# === src/wtforms/fields/core.py::DecimalField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': ()})\n self.id = id or self.name # self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::DecimalField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), string='Decimal'\n # → self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), string='Decimal'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Decimal'\n return string\n # RETURN from DummyTranslations.gettext: 'Decimal'\n # RETURN from DecimalField.gettext: 'Decimal'\n\n# === src/wtforms/fields/core.py::DecimalField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='decimal', text='Decimal'\n self.field_id = field_id\n self.text = text # self=Label('decimal', 'Decimal')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::DecimalField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=NumberInput({'step': 'any', 'min': None, 'max': None}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from DecimalField.__init__: None\n # → self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::DecimalField.__init__ (line 666) ===\n self.use_locale = use_locale\n if use_locale:\n # RETURN from DecimalField.__init__: None\n # → self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::DecimalField.__init__ (line 750) ===\n if self.use_locale and (places is not unset_value or rounding is not None): # branch=if:False\n if places is unset_value: # branch=if:True\n places = 2 # places=2\n self.places = places\n self.rounding = rounding\n # RETURN from DecimalField.__init__: None\n # RETURN from UnboundField.bind: DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n # RETURN from Meta.bind_field: DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n # → field=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>)}}), iter=9\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='int_range', unbound_field=<UnboundField(IntegerRangeField, (), {})>, branch=for:True, iter=10\n field_name = unbound_field.name or name # field_name='int_range', iter=10\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'int_range', 'prefix': '', 'translations': None}, iter=10\n field = meta.bind_field(self, unbound_field, options) # iter=10\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>)}}), unbound_field=<UnboundField(IntegerRangeField, (), {})>, options={'name': 'int_range', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>)}}), unbound_field=<UnboundField(IntegerRangeField, (), {})>, options={'name': 'int_range', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(IntegerRangeField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>)}}), name='int_range', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(IntegerRangeField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>)}}), name='int_range'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'int_range', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>)}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::IntegerRangeField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.IntegerRangeField'>, args=(), kwargs={'name': 'int_range', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>)}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from IntegerRangeField.__new__: IntegerRangeField({})\n\n# === src/wtforms/fields/core.py::IntegerRangeField.__init__ (line 695) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=IntegerRangeField({}), label=None, validators=None, kwargs={'name': 'int_range', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>)}}), '_prefix': '', '_translations': None}\n # → self=IntegerRangeField({}), kwargs={'name': 'int_range', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>)}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::IntegerRangeField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=IntegerRangeField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='int_range', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>)}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=IntegerRangeField({'meta': Meta({})})\n self.default = default # self=IntegerRangeField({'meta': Meta({}), 'default': None})\n self.description = description # self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range'})\n self.short_name = name # self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range'})\n self.type = type(self).__name__ # self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::IntegerRangeField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.IntegerRangeField'>, validators=None\n if validators is not None:\n # RETURN from IntegerRangeField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerRangeField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': ()})\n self.id = id or self.name # self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::IntegerRangeField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), string='Int Range'\n # → self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), string='Int Range'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Int Range'\n return string\n # RETURN from DummyTranslations.gettext: 'Int Range'\n # RETURN from IntegerRangeField.gettext: 'Int Range'\n\n# === src/wtforms/fields/core.py::IntegerRangeField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='int_range', text='Int Range'\n self.field_id = field_id\n self.text = text # self=Label('int_range', 'Int Range')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::IntegerRangeField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=RangeInput({'step': None}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from IntegerRangeField.__init__: None\n # RETURN from IntegerRangeField.__init__: None\n # RETURN from UnboundField.bind: IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...})\n # RETURN from Meta.bind_field: IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...})\n # → field=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>)}}), iter=10\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='decimal_range', unbound_field=<UnboundField(DecimalRangeField, (), {})>, branch=for:True, iter=11\n field_name = unbound_field.name or name # field_name='decimal_range', iter=11\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'decimal_range', 'prefix': '', 'translations': None}, iter=11\n field = meta.bind_field(self, unbound_field, options) # iter=11\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>)}}), unbound_field=<UnboundField(DecimalRangeField, (), {})>, options={'name': 'decimal_range', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>)}}), unbound_field=<UnboundField(DecimalRangeField, (), {})>, options={'name': 'decimal_range', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(DecimalRangeField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>)}}), name='decimal_range', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(DecimalRangeField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>)}}), name='decimal_range'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'decimal_range', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>)}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::DecimalRangeField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.DecimalRangeField'>, args=(), kwargs={'name': 'decimal_range', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>)}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from DecimalRangeField.__new__: DecimalRangeField({})\n\n# === src/wtforms/fields/core.py::DecimalRangeField.__init__ (line 746) ===\n def __init__(\n # ENTER: self=DecimalRangeField({}), label=None, validators=None, places=<unset value>, rounding=None, kwargs={'name': 'decimal_range', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>)}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::DecimalRangeField.__init__ (line 657) ===\n def __init__(\n # ENTER: self=DecimalRangeField({}), label=None, validators=None, use_locale=False, number_format=None, kwargs={'name': 'decimal_range', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>)}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::DecimalRangeField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=DecimalRangeField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='decimal_range', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>)}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=DecimalRangeField({'meta': Meta({})})\n self.default = default # self=DecimalRangeField({'meta': Meta({}), 'default': None})\n self.description = description # self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range'})\n self.short_name = name # self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range'})\n self.type = type(self).__name__ # self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::DecimalRangeField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.DecimalRangeField'>, validators=None\n if validators is not None:\n # RETURN from DecimalRangeField.check_validators: None\n\n# === src/wtforms/fields/core.py::DecimalRangeField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': ()})\n self.id = id or self.name # self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::DecimalRangeField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), string='Decimal Range'\n # → self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), string='Decimal Range'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Decimal Range'\n return string\n # RETURN from DummyTranslations.gettext: 'Decimal Range'\n # RETURN from DecimalRangeField.gettext: 'Decimal Range'\n\n# === src/wtforms/fields/core.py::DecimalRangeField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='decimal_range', text='Decimal Range'\n self.field_id = field_id\n self.text = text # self=Label('decimal_range', 'Decimal Range')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::DecimalRangeField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=RangeInput({'step': 'any'}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from DecimalRangeField.__init__: None\n # → self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::DecimalRangeField.__init__ (line 666) ===\n self.use_locale = use_locale\n if use_locale:\n # RETURN from DecimalRangeField.__init__: None\n # → self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::DecimalRangeField.__init__ (line 750) ===\n if self.use_locale and (places is not unset_value or rounding is not None): # branch=if:False\n if places is unset_value: # branch=if:True\n places = 2 # places=2\n self.places = places\n self.rounding = rounding\n # RETURN from DecimalRangeField.__init__: None\n # RETURN from UnboundField.bind: DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n # RETURN from Meta.bind_field: DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n # → field=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>), ...}}), iter=11\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=12\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>), ...}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>), ...}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='search', field=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>), ...}, 'form_errors': [], 'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})})\n for name, field in self._fields.items(): # name='telephone', field=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>), ...}, 'form_errors': [], 'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}), iter=2\n for name, field in self._fields.items(): # name='url', field=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), branch=for:False, iter=3\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), 'dt_local': DateTimeLocalField(<dict>), 'integer': IntegerField(<dict>), 'decimal': DecimalField(<dict>), 'int_range': IntegerRangeField(<dict>), ...}, 'form_errors': [], 'search': SearchField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'telephone': TelField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'url': URLField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}), iter=3\n for name, field in self._fields.items(): # name='email', field=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...}), branch=for:False, iter=4\n setattr(self, name, field) # self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>)}), iter=4\n for name, field in self._fields.items(): # name='datetime', field=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...}), branch=for:False, iter=5\n setattr(self, name, field) # self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>)}), iter=5\n for name, field in self._fields.items(): # name='date', field=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...}), branch=for:False, iter=6\n setattr(self, name, field) # self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>)}), iter=6\n for name, field in self._fields.items(): # name='dt_local', field=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...}), branch=for:False, iter=7\n setattr(self, name, field) # self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), iter=7\n for name, field in self._fields.items(): # name='integer', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), branch=for:False, iter=8\n setattr(self, name, field) # iter=8\n for name, field in self._fields.items(): # name='decimal', field=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), branch=for:False, iter=9\n setattr(self, name, field) # iter=9\n for name, field in self._fields.items(): # name='int_range', field=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), branch=for:False, iter=10\n setattr(self, name, field) # iter=10\n for name, field in self._fields.items(): # name='decimal_range', field=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), branch=for:False, iter=11\n setattr(self, name, field) # iter=11\n for name, field in self._fields.items(): # branch=for:False, iter=12\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='search', field=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SearchField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SearchField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SearchField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from SearchField.process_data: None\n\n# === src/wtforms/fields/core.py::SearchField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, key='search'\n v = self[key] # v='search'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['search']\n return v\n # RETURN from DummyPostData.getlist: ['search']\n\n# === src/wtforms/fields/core.py::SearchField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SearchField.process_formdata (line 642) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), valuelist=['search']\n if valuelist: # branch=if:True\n self.data = valuelist[0]\n # RETURN from SearchField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SearchField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SearchField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='telephone', field=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::TelField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in TelField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::TelField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from TelField.process_data: None\n\n# === src/wtforms/fields/core.py::TelField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, key='telephone'\n v = self[key] # v='123456789'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['123456789']\n return v\n # RETURN from DummyPostData.getlist: ['123456789']\n\n# === src/wtforms/fields/core.py::TelField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::TelField.process_formdata (line 642) ===\n def process_formdata(self, valuelist):\n # ENTER: self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), valuelist=['123456789']\n if valuelist: # branch=if:True\n self.data = valuelist[0]\n # RETURN from TelField.process_formdata: None\n\n# === src/wtforms/fields/core.py::TelField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from TelField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='url', field=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), branch=for:True, iter=3\n field_extra_filters = filters.get(name, []) # iter=3\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=3\n if inline_filter is not None: # branch=if:False, iter=3\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=3\n elif name in kwargs: # branch=elif:False, iter=3\n field.process(formdata, extra_filters=field_extra_filters) # iter=3\n\n# === src/wtforms/fields/core.py::URLField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in URLField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::URLField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from URLField.process_data: None\n\n# === src/wtforms/fields/core.py::URLField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, key='url'\n v = self[key] # v='http://wtforms.simplecodes.com/'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['http://wtforms.simplecodes.com/']\n return v\n # RETURN from DummyPostData.getlist: ['http://wtforms.simplecodes.com/']\n\n# === src/wtforms/fields/core.py::URLField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::URLField.process_formdata (line 642) ===\n def process_formdata(self, valuelist):\n # ENTER: self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), valuelist=['http://wtforms.simplecodes.com/']\n if valuelist: # branch=if:True\n self.data = valuelist[0]\n # RETURN from URLField.process_formdata: None\n\n# === src/wtforms/fields/core.py::URLField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from URLField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='email', field=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...}), branch=for:True, iter=4\n field_extra_filters = filters.get(name, []) # iter=4\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=4\n if inline_filter is not None: # branch=if:False, iter=4\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=4\n elif name in kwargs: # branch=elif:False, iter=4\n field.process(formdata, extra_filters=field_extra_filters) # iter=4\n\n# === src/wtforms/fields/core.py::EmailField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in EmailField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::EmailField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from EmailField.process_data: None\n\n# === src/wtforms/fields/core.py::EmailField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, key='email'\n v = self[key] # v='foo@bar.com'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['foo@bar.com']\n return v\n # RETURN from DummyPostData.getlist: ['foo@bar.com']\n\n# === src/wtforms/fields/core.py::EmailField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::EmailField.process_formdata (line 642) ===\n def process_formdata(self, valuelist):\n # ENTER: self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...}), valuelist=['foo@bar.com']\n if valuelist: # branch=if:True\n self.data = valuelist[0]\n # RETURN from EmailField.process_formdata: None\n\n# === src/wtforms/fields/core.py::EmailField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from EmailField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='datetime', field=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...}), branch=for:True, iter=5\n field_extra_filters = filters.get(name, []) # iter=5\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=5\n if inline_filter is not None: # branch=if:False, iter=5\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=5\n elif name in kwargs: # branch=elif:False, iter=5\n field.process(formdata, extra_filters=field_extra_filters) # iter=5\n\n# === src/wtforms/fields/core.py::DateTimeField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in DateTimeField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::DateTimeField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from DateTimeField.process_data: None\n\n# === src/wtforms/fields/core.py::DateTimeField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, key='datetime'\n v = self[key] # v='2013-09-05 00:23:42'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['2013-09-05 00:23:42']\n return v\n # RETURN from DummyPostData.getlist: ['2013-09-05 00:23:42']\n\n# === src/wtforms/fields/core.py::DateTimeField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::DateTimeField.process_formdata (line 879) ===\n def process_formdata(self, valuelist):\n # ENTER: self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...}), valuelist=['2013-09-05 00:23:42']\n if valuelist: # branch=if:True\n date_str = \" \".join(valuelist) # date_str='2013-09-05 00:23:42'\n try:\n self.data = datetime.datetime.strptime(date_str, self.format)\n # RETURN from DateTimeField.process_formdata: None\n\n# === src/wtforms/fields/core.py::DateTimeField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from DateTimeField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='date', field=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...}), branch=for:True, iter=6\n field_extra_filters = filters.get(name, []) # iter=6\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=6\n if inline_filter is not None: # branch=if:False, iter=6\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=6\n elif name in kwargs: # branch=elif:False, iter=6\n field.process(formdata, extra_filters=field_extra_filters) # iter=6\n\n# === src/wtforms/fields/core.py::DateField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in DateField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::DateField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from DateField.process_data: None\n\n# === src/wtforms/fields/core.py::DateField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, key='date'\n v = self[key] # v='2013-09-05'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['2013-09-05']\n return v\n # RETURN from DummyPostData.getlist: ['2013-09-05']\n\n# === src/wtforms/fields/core.py::DateField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::DateField.process_formdata (line 899) ===\n def process_formdata(self, valuelist):\n # ENTER: self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...}), valuelist=['2013-09-05']\n if valuelist: # branch=if:True\n date_str = \" \".join(valuelist) # date_str='2013-09-05'\n try:\n self.data = datetime.datetime.strptime(date_str, self.format).date()\n # RETURN from DateField.process_formdata: None\n\n# === src/wtforms/fields/core.py::DateField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from DateField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='dt_local', field=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...}), branch=for:True, iter=7\n field_extra_filters = filters.get(name, []) # iter=7\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=7\n if inline_filter is not None: # branch=if:False, iter=7\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=7\n elif name in kwargs: # branch=elif:False, iter=7\n field.process(formdata, extra_filters=field_extra_filters) # iter=7\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in DateTimeLocalField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from DateTimeLocalField.process_data: None\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, key='dt_local'\n v = self[key] # v='2013-09-05 00:23:42'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['2013-09-05 00:23:42']\n return v\n # RETURN from DummyPostData.getlist: ['2013-09-05 00:23:42']\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.process_formdata (line 879) ===\n def process_formdata(self, valuelist):\n # ENTER: self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...}), valuelist=['2013-09-05 00:23:42']\n if valuelist: # branch=if:True\n date_str = \" \".join(valuelist) # date_str='2013-09-05 00:23:42'\n try:\n self.data = datetime.datetime.strptime(date_str, self.format)\n # RETURN from DateTimeLocalField.process_formdata: None\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from DateTimeLocalField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='integer', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True, iter=8\n field_extra_filters = filters.get(name, []) # iter=8\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=8\n if inline_filter is not None: # branch=if:False, iter=8\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=8\n elif name in kwargs: # branch=elif:False, iter=8\n field.process(formdata, extra_filters=field_extra_filters) # iter=8\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in IntegerField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_data (line 706) ===\n def process_data(self, value):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), value=None\n if value is not None and value is not unset_value: # branch=if:False\n self.data = None\n # RETURN from IntegerField.process_data: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, key='integer'\n v = self[key] # v='42'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['42']\n return v\n # RETURN from DummyPostData.getlist: ['42']\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_formdata (line 716) ===\n def process_formdata(self, valuelist):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), valuelist=['42']\n if valuelist: # branch=if:True\n try:\n self.data = int(valuelist[0])\n # RETURN from IntegerField.process_formdata: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from IntegerField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='decimal', field=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), branch=for:True, iter=9\n field_extra_filters = filters.get(name, []) # iter=9\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=9\n if inline_filter is not None: # branch=if:False, iter=9\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=9\n elif name in kwargs: # branch=elif:False, iter=9\n field.process(formdata, extra_filters=field_extra_filters) # iter=9\n\n# === src/wtforms/fields/core.py::DecimalField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in DecimalField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::DecimalField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from DecimalField.process_data: None\n\n# === src/wtforms/fields/core.py::DecimalField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, key='decimal'\n v = self[key] # v='43.5'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['43.5']\n return v\n # RETURN from DummyPostData.getlist: ['43.5']\n\n# === src/wtforms/fields/core.py::DecimalField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::DecimalField.process_formdata (line 784) ===\n def process_formdata(self, valuelist):\n # ENTER: self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), valuelist=['43.5']\n if valuelist: # branch=if:True\n try:\n if self.use_locale: # branch=if:False\n self.data = decimal.Decimal(valuelist[0])\n # RETURN from DecimalField.process_formdata: None\n\n# === src/wtforms/fields/core.py::DecimalField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from DecimalField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='int_range', field=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), branch=for:True, iter=10\n field_extra_filters = filters.get(name, []) # iter=10\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=10\n if inline_filter is not None: # branch=if:False, iter=10\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=10\n elif name in kwargs: # branch=elif:False, iter=10\n field.process(formdata, extra_filters=field_extra_filters) # iter=10\n\n# === src/wtforms/fields/core.py::IntegerRangeField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in IntegerRangeField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::IntegerRangeField.process_data (line 706) ===\n def process_data(self, value):\n # ENTER: self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), value=None\n if value is not None and value is not unset_value: # branch=if:False\n self.data = None\n # RETURN from IntegerRangeField.process_data: None\n\n# === src/wtforms/fields/core.py::IntegerRangeField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, key='int_range'\n v = self[key] # v='4'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['4']\n return v\n # RETURN from DummyPostData.getlist: ['4']\n\n# === src/wtforms/fields/core.py::IntegerRangeField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::IntegerRangeField.process_formdata (line 716) ===\n def process_formdata(self, valuelist):\n # ENTER: self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), valuelist=['4']\n if valuelist: # branch=if:True\n try:\n self.data = int(valuelist[0])\n # RETURN from IntegerRangeField.process_formdata: None\n\n# === src/wtforms/fields/core.py::IntegerRangeField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from IntegerRangeField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='decimal_range', field=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), branch=for:True, iter=11\n field_extra_filters = filters.get(name, []) # iter=11\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=11\n if inline_filter is not None: # branch=if:False, iter=11\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=11\n elif name in kwargs: # branch=elif:False, iter=11\n field.process(formdata, extra_filters=field_extra_filters) # iter=11\n\n# === src/wtforms/fields/core.py::DecimalRangeField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), formdata={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in DecimalRangeField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::DecimalRangeField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from DecimalRangeField.process_data: None\n\n# === src/wtforms/fields/core.py::DecimalRangeField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'search': 'search', 'telephone': '123456789', 'url': 'http://wtforms.simplecodes.com/', 'email': 'foo@bar.com', 'datetime': '2013-09-05 00:23:42', 'date': '2013-09-05', 'dt_local': '2013-09-05 00:23:42', 'integer': '42', 'decimal': '43.5', 'int_range': '4', ...}, key='decimal_range'\n v = self[key] # v='58'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['58']\n return v\n # RETURN from DummyPostData.getlist: ['58']\n\n# === src/wtforms/fields/core.py::DecimalRangeField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::DecimalRangeField.process_formdata (line 784) ===\n def process_formdata(self, valuelist):\n # ENTER: self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), valuelist=['58']\n if valuelist: # branch=if:True\n try:\n if self.use_locale: # branch=if:False\n self.data = decimal.Decimal(valuelist[0])\n # RETURN from DecimalRangeField.process_formdata: None\n\n# === src/wtforms/fields/core.py::DecimalRangeField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from DecimalRangeField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=12\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...})\n # → form=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1365) ===\n for item in VALUES: # item={'key': 'search', 'form_input': 'search', 'expected_html': '<input id=\"search\" name=\"search\" type=\"search\" value=\"search\">', 'data': 'search'}, branch=for:True\n field = form[item[\"key\"]]\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), name='search'\n return self._fields[name]\n # RETURN from F.__getitem__: SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})\n # → field=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1367) ===\n render_value = field()\n\n# === src/wtforms/fields/core.py::SearchField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66e31a0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::SearchInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=SearchInput({}), field=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'search'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'search', 'type': 'search'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::SearchField._value (line 646) ===\n def _value(self):\n # ENTER: self=SearchField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'search', 'short_name': 'search', 'type': 'SearchField', 'validators': (), ...})\n return str(self.data) if self.data is not None else \"\"\n # RETURN from SearchField._value: 'search'\n # → kwargs={'id': 'search', 'type': 'search', 'value': 'search'}\n\n# === src/wtforms/widgets/core.py::SearchInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'search', 'id': 'search', 'type': 'search', 'value': 'search'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='search', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"search\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"search\"', 'name=\"search\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"search\"', 'name=\"search\"', 'type=\"search\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"search\"', 'name=\"search\"', 'type=\"search\"', 'value=\"search\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"search\" name=\"search\" type=\"search\" value=\"search\"'\n # RETURN from SearchInput.__call__: Markup('<input id=\"search\" name=\"search\" type=\"search\" value=\"search\">')\n # RETURN from Meta.render_field: Markup('<input id=\"search\" name=\"search\" type=\"search\" value=\"search\">')\n # RETURN from SearchField.__call__: Markup('<input id=\"search\" name=\"search\" type=\"search\" value=\"search\">')\n # → render_value=Markup('<input id=\"search\" name=\"search\" type=\"search\" value=\"search\">')\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1368) ===\n if render_value != item[\"expected_html\"]: # branch=if:False\n if field.data != item[\"data\"]:\n for item in VALUES: # item={'key': 'telephone', 'form_input': '123456789', 'expected_html': '<input id=\"telephone\" name=\"telephone\" type=\"tel\" value=\"123456789\">', 'data': '123456789'}, branch=for:True, iter=2\n field = form[item[\"key\"]] # iter=2\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), name='telephone'\n return self._fields[name]\n # RETURN from F.__getitem__: TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})\n # → field=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1367) ===\n render_value = field() # iter=2\n\n# === src/wtforms/fields/core.py::TelField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), kwargs={}\n # → self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), render_kw={}\n # → field=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6525120>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::TelInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=TelInput({}), field=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), kwargs={}\n # → self=TelInput({}), field=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'telephone'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'telephone', 'type': 'tel'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::TelField._value (line 646) ===\n def _value(self):\n # ENTER: self=TelField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'telephone', 'short_name': 'telephone', 'type': 'TelField', 'validators': (), ...})\n return str(self.data) if self.data is not None else \"\"\n # RETURN from TelField._value: '123456789'\n # → kwargs={'id': 'telephone', 'type': 'tel', 'value': '123456789'}\n\n# === src/wtforms/widgets/core.py::TelInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'telephone', 'id': 'telephone', 'type': 'tel', 'value': '123456789'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='telephone', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"telephone\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"telephone\"', 'name=\"telephone\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='tel', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"telephone\"', 'name=\"telephone\"', 'type=\"tel\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='123456789', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"telephone\"', 'name=\"telephone\"', 'type=\"tel\"', 'value=\"123456789\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"telephone\" name=\"telephone\" type=\"tel\" value=\"123456789\"'\n # RETURN from TelInput.__call__: Markup('<input id=\"telephone\" name=\"telephone\" type=\"tel\" value=\"123456789\">')\n # RETURN from Meta.render_field: Markup('<input id=\"telephone\" name=\"telephone\" type=\"tel\" value=\"123456789\">')\n # RETURN from TelField.__call__: Markup('<input id=\"telephone\" name=\"telephone\" type=\"tel\" value=\"123456789\">')\n # → render_value=Markup('<input id=\"telephone\" name=\"telephone\" type=\"tel\" value=\"123456789\">')\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1368) ===\n if render_value != item[\"expected_html\"]: # branch=if:False, iter=2\n if field.data != item[\"data\"]: # iter=2\n for item in VALUES: # item={'key': 'url', 'form_input': 'http://wtforms.simplecodes.com/', 'expected_html': '<input id=\"url\" name=\"url\" type=\"url\" value=\"http://wtforms.simplecodes.com/\">', 'data': 'http://wtforms.simplecodes.com/'}, branch=for:True, iter=3\n field = form[item[\"key\"]] # iter=3\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), name='url'\n return self._fields[name]\n # RETURN from F.__getitem__: URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})\n # → field=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1367) ===\n render_value = field() # iter=3\n\n# === src/wtforms/fields/core.py::URLField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), kwargs={}\n # → self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), render_kw={}\n # → field=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6525210>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::URLInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=URLInput({}), field=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), kwargs={}\n # → self=URLInput({}), field=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'url'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'url', 'type': 'url'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::URLField._value (line 646) ===\n def _value(self):\n # ENTER: self=URLField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'url', 'short_name': 'url', 'type': 'URLField', 'validators': (), ...})\n return str(self.data) if self.data is not None else \"\"\n # RETURN from URLField._value: 'http://wtforms.simplecodes.com/'\n # → kwargs={'id': 'url', 'type': 'url', 'value': 'http://wtforms.simplecodes.com/'}\n\n# === src/wtforms/widgets/core.py::URLInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'url', 'id': 'url', 'type': 'url', 'value': 'http://wtforms.simplecodes.com/'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='url', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"url\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"url\"', 'name=\"url\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"url\"', 'name=\"url\"', 'type=\"url\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='http://wtforms.simplecodes.com/', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"url\"', 'name=\"url\"', 'type=\"url\"', 'value=\"http://wtforms.simplecodes.com/\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"url\" name=\"url\" type=\"url\" value=\"http://wtforms.simplecodes.com/\"'\n # RETURN from URLInput.__call__: Markup('<input id=\"url\" name=\"url\" type=\"url\" value=\"http://wtforms.simplecodes.com/\">')\n # RETURN from Meta.render_field: Markup('<input id=\"url\" name=\"url\" type=\"url\" value=\"http://wtforms.simplecodes.com/\">')\n # RETURN from URLField.__call__: Markup('<input id=\"url\" name=\"url\" type=\"url\" value=\"http://wtforms.simplecodes.com/\">')\n # → render_value=Markup('<input id=\"url\" name=\"url\" type=\"url\" value=\"http://wtforms.simplecodes.com/\">')\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1368) ===\n if render_value != item[\"expected_html\"]: # branch=if:False, iter=3\n if field.data != item[\"data\"]: # iter=3\n for item in VALUES: # item={'key': 'email', 'form_input': 'foo@bar.com', 'expected_html': '<input id=\"email\" name=\"email\" type=\"email\" value=\"foo@bar.com\">', 'data': 'foo@bar.com'}, branch=for:True, iter=4\n field = form[item[\"key\"]] # iter=4\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), name='email'\n return self._fields[name]\n # RETURN from F.__getitem__: EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})\n # → field=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1367) ===\n render_value = field() # iter=4\n\n# === src/wtforms/fields/core.py::EmailField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...}), kwargs={}\n # → self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...}), render_kw={}\n # → field=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6525da0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::EmailInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=EmailInput({}), field=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...}), kwargs={}\n # → self=EmailInput({}), field=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'email'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'email', 'type': 'email'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::EmailField._value (line 646) ===\n def _value(self):\n # ENTER: self=EmailField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'email', 'short_name': 'email', 'type': 'EmailField', 'validators': (), ...})\n return str(self.data) if self.data is not None else \"\"\n # RETURN from EmailField._value: 'foo@bar.com'\n # → kwargs={'id': 'email', 'type': 'email', 'value': 'foo@bar.com'}\n\n# === src/wtforms/widgets/core.py::EmailInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'email', 'id': 'email', 'type': 'email', 'value': 'foo@bar.com'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='email', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"email\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"email\"', 'name=\"email\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"email\"', 'name=\"email\"', 'type=\"email\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='foo@bar.com', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"email\"', 'name=\"email\"', 'type=\"email\"', 'value=\"foo@bar.com\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"email\" name=\"email\" type=\"email\" value=\"foo@bar.com\"'\n # RETURN from EmailInput.__call__: Markup('<input id=\"email\" name=\"email\" type=\"email\" value=\"foo@bar.com\">')\n # RETURN from Meta.render_field: Markup('<input id=\"email\" name=\"email\" type=\"email\" value=\"foo@bar.com\">')\n # RETURN from EmailField.__call__: Markup('<input id=\"email\" name=\"email\" type=\"email\" value=\"foo@bar.com\">')\n # → render_value=Markup('<input id=\"email\" name=\"email\" type=\"email\" value=\"foo@bar.com\">')\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1368) ===\n if render_value != item[\"expected_html\"]: # branch=if:False, iter=4\n if field.data != item[\"data\"]: # iter=4\n for item in VALUES: # item={'key': 'datetime', 'form_input': '2013-09-05 00:23:42', 'expected_html': '<input id=\"datetime\" name=\"datetime\" type=\"datetime\" value=\"2013-09-05 00:23:42\">', 'data': datetime.datetime(2013, 9, 5, 0, 23, 42)}, branch=for:True, iter=5\n field = form[item[\"key\"]] # iter=5\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), name='datetime'\n return self._fields[name]\n # RETURN from F.__getitem__: DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...})\n # → field=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1367) ===\n render_value = field() # iter=5\n\n# === src/wtforms/fields/core.py::DateTimeField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...}), kwargs={}\n # → self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...}), render_kw={}\n # → field=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6525d00>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::DateTimeInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=DateTimeInput({}), field=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...}), kwargs={}\n # → self=DateTimeInput({}), field=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'datetime'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'datetime', 'type': 'datetime'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::DateTimeField._value (line 873) ===\n def _value(self):\n # ENTER: self=DateTimeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'datetime', 'short_name': 'datetime', 'type': 'DateTimeField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return \" \".join(self.raw_data)\n # RETURN from DateTimeField._value: '2013-09-05 00:23:42'\n # → kwargs={'id': 'datetime', 'type': 'datetime', 'value': '2013-09-05 00:23:42'}\n\n# === src/wtforms/widgets/core.py::DateTimeInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'datetime', 'id': 'datetime', 'type': 'datetime', 'value': '2013-09-05 00:23:42'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='datetime', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"datetime\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"datetime\"', 'name=\"datetime\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"datetime\"', 'name=\"datetime\"', 'type=\"datetime\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='2013-09-05 00:23:42', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"datetime\"', 'name=\"datetime\"', 'type=\"datetime\"', 'value=\"2013-09-05 00:23:42\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"datetime\" name=\"datetime\" type=\"datetime\" value=\"2013-09-05 00:23:42\"'\n # RETURN from DateTimeInput.__call__: Markup('<input id=\"datetime\" name=\"datetime\" type=\"datetime\" value=\"2013-09-05 00:23:42\">')\n # RETURN from Meta.render_field: Markup('<input id=\"datetime\" name=\"datetime\" type=\"datetime\" value=\"2013-09-05 00:23:42\">')\n # RETURN from DateTimeField.__call__: Markup('<input id=\"datetime\" name=\"datetime\" type=\"datetime\" value=\"2013-09-05 00:23:42\">')\n # → render_value=Markup('<input id=\"datetime\" name=\"datetime\" type=\"datetime\" value=\"2013-09-05 00:23:42\">')\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1368) ===\n if render_value != item[\"expected_html\"]: # branch=if:False, iter=5\n if field.data != item[\"data\"]: # iter=5\n for item in VALUES: # item={'key': 'date', 'form_input': '2013-09-05', 'expected_html': '<input id=\"date\" name=\"date\" type=\"date\" value=\"2013-09-05\">', 'data': datetime.date(2013, 9, 5)}, branch=for:True, iter=6\n field = form[item[\"key\"]] # iter=6\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), name='date'\n return self._fields[name]\n # RETURN from F.__getitem__: DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...})\n # → field=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1367) ===\n render_value = field() # iter=6\n\n# === src/wtforms/fields/core.py::DateField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...}), kwargs={}\n # → self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...}), render_kw={}\n # → field=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6526890>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::DateInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=DateInput({}), field=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...}), kwargs={}\n # → self=DateInput({}), field=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'date'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'date', 'type': 'date'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::DateField._value (line 873) ===\n def _value(self):\n # ENTER: self=DateField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'date', 'short_name': 'date', 'type': 'DateField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return \" \".join(self.raw_data)\n # RETURN from DateField._value: '2013-09-05'\n # → kwargs={'id': 'date', 'type': 'date', 'value': '2013-09-05'}\n\n# === src/wtforms/widgets/core.py::DateInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'date', 'id': 'date', 'type': 'date', 'value': '2013-09-05'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='date', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"date\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"date\"', 'name=\"date\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"date\"', 'name=\"date\"', 'type=\"date\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='2013-09-05', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"date\"', 'name=\"date\"', 'type=\"date\"', 'value=\"2013-09-05\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"date\" name=\"date\" type=\"date\" value=\"2013-09-05\"'\n # RETURN from DateInput.__call__: Markup('<input id=\"date\" name=\"date\" type=\"date\" value=\"2013-09-05\">')\n # RETURN from Meta.render_field: Markup('<input id=\"date\" name=\"date\" type=\"date\" value=\"2013-09-05\">')\n # RETURN from DateField.__call__: Markup('<input id=\"date\" name=\"date\" type=\"date\" value=\"2013-09-05\">')\n # → render_value=Markup('<input id=\"date\" name=\"date\" type=\"date\" value=\"2013-09-05\">')\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1368) ===\n if render_value != item[\"expected_html\"]: # branch=if:False, iter=6\n if field.data != item[\"data\"]: # iter=6\n for item in VALUES: # item={'key': 'dt_local', 'form_input': '2013-09-05 00:23:42', 'expected_html': '<input id=\"dt_local\" name=\"dt_local\" type=\"datetime-local\" value=\"2013-09-05 00:23:42\">', 'data': datetime.datetime(2013, 9, 5, 0, 23, 42)}, branch=for:True, iter=7\n field = form[item[\"key\"]] # iter=7\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), name='dt_local'\n return self._fields[name]\n # RETURN from F.__getitem__: DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...})\n # → field=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1367) ===\n render_value = field() # iter=7\n\n# === src/wtforms/fields/core.py::DateTimeLocalField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...}), kwargs={}\n # → self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...}), render_kw={}\n # → field=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6526d40>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::DateTimeLocalInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=DateTimeLocalInput({}), field=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...}), kwargs={}\n # → self=DateTimeLocalInput({}), field=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'dt_local'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'dt_local', 'type': 'datetime-local'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::DateTimeLocalField._value (line 873) ===\n def _value(self):\n # ENTER: self=DateTimeLocalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'dt_local', 'short_name': 'dt_local', 'type': 'DateTimeLocalField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return \" \".join(self.raw_data)\n # RETURN from DateTimeLocalField._value: '2013-09-05 00:23:42'\n # → kwargs={'id': 'dt_local', 'type': 'datetime-local', 'value': '2013-09-05 00:23:42'}\n\n# === src/wtforms/widgets/core.py::DateTimeLocalInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'dt_local', 'id': 'dt_local', 'type': 'datetime-local', 'value': '2013-09-05 00:23:42'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='dt_local', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"dt_local\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"dt_local\"', 'name=\"dt_local\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='datetime-local', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"dt_local\"', 'name=\"dt_local\"', 'type=\"datetime-local\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='2013-09-05 00:23:42', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"dt_local\"', 'name=\"dt_local\"', 'type=\"datetime-local\"', 'value=\"2013-09-05 00:23:42\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"dt_local\" name=\"dt_local\" type=\"datetime-local\" value=\"2013-09-05 00:23:42\"'\n # RETURN from DateTimeLocalInput.__call__: Markup('<input id=\"dt_local\" name=\"dt_local\" type=\"datetime-local\" value=\"2013-09-05 00:23:42\">')\n # RETURN from Meta.render_field: Markup('<input id=\"dt_local\" name=\"dt_local\" type=\"datetime-local\" value=\"2013-09-05 00:23:42\">')\n # RETURN from DateTimeLocalField.__call__: Markup('<input id=\"dt_local\" name=\"dt_local\" type=\"datetime-local\" value=\"2013-09-05 00:23:42\">')\n # → render_value=Markup('<input id=\"dt_local\" name=\"dt_local\" type=\"datetime-local\" value=\"2013-09-05 00:23:42\">')\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1368) ===\n if render_value != item[\"expected_html\"]: # branch=if:False, iter=7\n if field.data != item[\"data\"]: # iter=7\n for item in VALUES: # item={'key': 'integer', 'form_input': '42', 'expected_html': '<input id=\"integer\" name=\"integer\" type=\"number\" value=\"42\">', 'data': 42}, branch=for:True, iter=8\n field = form[item[\"key\"]] # iter=8\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), name='integer'\n return self._fields[name]\n # RETURN from F.__getitem__: IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...})\n # → field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1367) ===\n render_value = field() # iter=8\n\n# === src/wtforms/fields/core.py::IntegerField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), kwargs={}\n # → self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), render_kw={}\n # → field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6527330>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 476) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=NumberInput({'step': None, 'min': None, 'max': None}), field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), kwargs={}\n if self.step is not None: # branch=if:False\n if self.min is not None: # branch=if:False\n if self.max is not None: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=NumberInput({'step': None, 'min': None, 'max': None}), field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), kwargs={}\n # → self=NumberInput({'step': None, 'min': None, 'max': None}), field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'integer'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'integer', 'type': 'number'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::IntegerField._value (line 698) ===\n def _value(self):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'integer', 'short_name': 'integer', 'type': 'IntegerField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return self.raw_data[0]\n # RETURN from IntegerField._value: '42'\n # → kwargs={'id': 'integer', 'type': 'number', 'value': '42'}\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'integer', 'id': 'integer', 'type': 'number', 'value': '42'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='integer', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"integer\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"integer\"', 'name=\"integer\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='number', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"integer\"', 'name=\"integer\"', 'type=\"number\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='42', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"integer\"', 'name=\"integer\"', 'type=\"number\"', 'value=\"42\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"integer\" name=\"integer\" type=\"number\" value=\"42\"'\n # RETURN from NumberInput.__call__: Markup('<input id=\"integer\" name=\"integer\" type=\"number\" value=\"42\">')\n # RETURN from NumberInput.__call__: Markup('<input id=\"integer\" name=\"integer\" type=\"number\" value=\"42\">')\n # RETURN from Meta.render_field: Markup('<input id=\"integer\" name=\"integer\" type=\"number\" value=\"42\">')\n # RETURN from IntegerField.__call__: Markup('<input id=\"integer\" name=\"integer\" type=\"number\" value=\"42\">')\n # → render_value=Markup('<input id=\"integer\" name=\"integer\" type=\"number\" value=\"42\">')\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1368) ===\n if render_value != item[\"expected_html\"]: # branch=if:False, iter=8\n if field.data != item[\"data\"]: # iter=8\n for item in VALUES: # item={'key': 'decimal', 'form_input': '43.5', 'expected_html': '<input id=\"decimal\" name=\"decimal\" step=\"any\" type=\"number\" value=\"43.5\">', 'data': Decimal('43.5')}, branch=for:True, iter=9\n field = form[item[\"key\"]] # iter=9\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), name='decimal'\n return self._fields[name]\n # RETURN from F.__getitem__: DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n # → field=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1367) ===\n render_value = field() # iter=9\n\n# === src/wtforms/fields/core.py::DecimalField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), kwargs={}\n # → self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), render_kw={}\n # → field=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff65277e0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 476) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=NumberInput({'step': 'any', 'min': None, 'max': None}), field=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), kwargs={}\n # → self=NumberInput({'step': 'any', 'min': None, 'max': None}), field=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n if self.step is not None: # branch=if:True\n kwargs.setdefault(\"step\", self.step) # kwargs={'step': 'any'}\n if self.min is not None: # branch=if:False\n if self.max is not None: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=NumberInput({'step': 'any', 'min': None, 'max': None}), field=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), kwargs={'step': 'any'}\n # → self=NumberInput({'step': 'any', 'min': None, 'max': None}), field=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...}), kwargs={'step': 'any'}\n kwargs.setdefault(\"id\", field.id) # kwargs={'step': 'any', 'id': 'decimal'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'step': 'any', 'id': 'decimal', 'type': 'number'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::DecimalField._value (line 760) ===\n def _value(self):\n # ENTER: self=DecimalField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal', 'short_name': 'decimal', 'type': 'DecimalField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return self.raw_data[0]\n # RETURN from DecimalField._value: '43.5'\n # → kwargs={'step': 'any', 'id': 'decimal', 'type': 'number', 'value': '43.5'}\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'decimal', 'step': 'any', 'id': 'decimal', 'type': 'number', 'value': '43.5'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='decimal', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"decimal\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"decimal\"', 'name=\"decimal\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='step', v='any', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='step'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'step'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"decimal\"', 'name=\"decimal\"', 'step=\"any\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='type', v='number', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"decimal\"', 'name=\"decimal\"', 'step=\"any\"', 'type=\"number\"'], iter=4\n for k, v in sorted(kwargs.items()): # k='value', v='43.5', branch=for:True, iter=5\n k = clean_key(k) # iter=5\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=5\n elif v is False: # branch=elif:False, iter=5\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"decimal\"', 'name=\"decimal\"', 'step=\"any\"', 'type=\"number\"', 'value=\"43.5\"'], iter=5\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=6\n return \" \".join(params)\n # RETURN from html_params: 'id=\"decimal\" name=\"decimal\" step=\"any\" type=\"number\" value=\"43.5\"'\n # RETURN from NumberInput.__call__: Markup('<input id=\"decimal\" name=\"decimal\" step=\"any\" type=\"number\" value=\"43.5\">')\n # RETURN from NumberInput.__call__: Markup('<input id=\"decimal\" name=\"decimal\" step=\"any\" type=\"number\" value=\"43.5\">')\n # RETURN from Meta.render_field: Markup('<input id=\"decimal\" name=\"decimal\" step=\"any\" type=\"number\" value=\"43.5\">')\n # RETURN from DecimalField.__call__: Markup('<input id=\"decimal\" name=\"decimal\" step=\"any\" type=\"number\" value=\"43.5\">')\n # → render_value=Markup('<input id=\"decimal\" name=\"decimal\" step=\"any\" type=\"number\" value=\"43.5\">')\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1368) ===\n if render_value != item[\"expected_html\"]: # branch=if:False, iter=9\n if field.data != item[\"data\"]: # iter=9\n for item in VALUES: # item={'key': 'int_range', 'form_input': '4', 'expected_html': '<input id=\"int_range\" name=\"int_range\" type=\"range\" value=\"4\">', 'data': 4}, branch=for:True, iter=10\n field = form[item[\"key\"]] # iter=10\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), name='int_range'\n return self._fields[name]\n # RETURN from F.__getitem__: IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...})\n # → field=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1367) ===\n render_value = field() # iter=10\n\n# === src/wtforms/fields/core.py::IntegerRangeField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), kwargs={}\n # → self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), render_kw={}\n # → field=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6527740>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::RangeInput.__call__ (line 497) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RangeInput({'step': None}), field=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), kwargs={}\n if self.step is not None: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RangeInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RangeInput({'step': None}), field=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), kwargs={}\n # → self=RangeInput({'step': None}), field=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'int_range'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'int_range', 'type': 'range'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::IntegerRangeField._value (line 698) ===\n def _value(self):\n # ENTER: self=IntegerRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'int_range', 'short_name': 'int_range', 'type': 'IntegerRangeField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return self.raw_data[0]\n # RETURN from IntegerRangeField._value: '4'\n # → kwargs={'id': 'int_range', 'type': 'range', 'value': '4'}\n\n# === src/wtforms/widgets/core.py::RangeInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'int_range', 'id': 'int_range', 'type': 'range', 'value': '4'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='int_range', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"int_range\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"int_range\"', 'name=\"int_range\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='range', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"int_range\"', 'name=\"int_range\"', 'type=\"range\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='4', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"int_range\"', 'name=\"int_range\"', 'type=\"range\"', 'value=\"4\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"int_range\" name=\"int_range\" type=\"range\" value=\"4\"'\n # RETURN from RangeInput.__call__: Markup('<input id=\"int_range\" name=\"int_range\" type=\"range\" value=\"4\">')\n # RETURN from RangeInput.__call__: Markup('<input id=\"int_range\" name=\"int_range\" type=\"range\" value=\"4\">')\n # RETURN from Meta.render_field: Markup('<input id=\"int_range\" name=\"int_range\" type=\"range\" value=\"4\">')\n # RETURN from IntegerRangeField.__call__: Markup('<input id=\"int_range\" name=\"int_range\" type=\"range\" value=\"4\">')\n # → render_value=Markup('<input id=\"int_range\" name=\"int_range\" type=\"range\" value=\"4\">')\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1368) ===\n if render_value != item[\"expected_html\"]: # branch=if:False, iter=10\n if field.data != item[\"data\"]: # iter=10\n for item in VALUES: # item={'key': 'decimal_range', 'form_input': '58', 'expected_html': '<input id=\"decimal_range\" name=\"decimal_range\" step=\"any\" type=\"range\" value=\"58\">', 'data': 58}, branch=for:True, iter=11\n field = form[item[\"key\"]] # iter=11\n\n# === src/wtforms/form.py::F.__getitem__ (line 60) ===\n def __getitem__(self, name):\n # ENTER: self=F({'meta': Meta(<dict>), '_prefix': '', '_fields': {<str>: <SearchField>, <str>: <TelField>, <str>: <URLField>, <str>: <EmailField>, <str>: <DateTimeField>, <str>: <DateField>, <str>: <DateTimeLocalField>, <str>: <IntegerField>, <str>: <DecimalField>, <str>: <IntegerRangeField>, ...}, 'form_errors': [], 'search': SearchField(<dict>), 'telephone': TelField(<dict>), 'url': URLField(<dict>), 'email': EmailField(<dict>), 'datetime': DateTimeField(<dict>), 'date': DateField(<dict>), ...}), name='decimal_range'\n return self._fields[name]\n # RETURN from F.__getitem__: DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n # → field=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1367) ===\n render_value = field() # iter=11\n\n# === src/wtforms/fields/core.py::DecimalRangeField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), kwargs={}\n # → self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), render_kw={}\n # → field=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6527dd0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::RangeInput.__call__ (line 497) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RangeInput({'step': 'any'}), field=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), kwargs={}\n # → self=RangeInput({'step': 'any'}), field=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n if self.step is not None: # branch=if:True\n kwargs.setdefault(\"step\", self.step) # kwargs={'step': 'any'}\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RangeInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RangeInput({'step': 'any'}), field=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), kwargs={'step': 'any'}\n # → self=RangeInput({'step': 'any'}), field=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...}), kwargs={'step': 'any'}\n kwargs.setdefault(\"id\", field.id) # kwargs={'step': 'any', 'id': 'decimal_range'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'step': 'any', 'id': 'decimal_range', 'type': 'range'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::DecimalRangeField._value (line 760) ===\n def _value(self):\n # ENTER: self=DecimalRangeField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'decimal_range', 'short_name': 'decimal_range', 'type': 'DecimalRangeField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return self.raw_data[0]\n # RETURN from DecimalRangeField._value: '58'\n # → kwargs={'step': 'any', 'id': 'decimal_range', 'type': 'range', 'value': '58'}\n\n# === src/wtforms/widgets/core.py::RangeInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'decimal_range', 'step': 'any', 'id': 'decimal_range', 'type': 'range', 'value': '58'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='decimal_range', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"decimal_range\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"decimal_range\"', 'name=\"decimal_range\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='step', v='any', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='step'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'step'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"decimal_range\"', 'name=\"decimal_range\"', 'step=\"any\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='type', v='range', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"decimal_range\"', 'name=\"decimal_range\"', 'step=\"any\"', 'type=\"range\"'], iter=4\n for k, v in sorted(kwargs.items()): # k='value', v='58', branch=for:True, iter=5\n k = clean_key(k) # iter=5\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=5\n elif v is False: # branch=elif:False, iter=5\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"decimal_range\"', 'name=\"decimal_range\"', 'step=\"any\"', 'type=\"range\"', 'value=\"58\"'], iter=5\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=6\n return \" \".join(params)\n # RETURN from html_params: 'id=\"decimal_range\" name=\"decimal_range\" step=\"any\" type=\"range\" value=\"58\"'\n # RETURN from RangeInput.__call__: Markup('<input id=\"decimal_range\" name=\"decimal_range\" step=\"any\" type=\"range\" value=\"58\">')\n # RETURN from RangeInput.__call__: Markup('<input id=\"decimal_range\" name=\"decimal_range\" step=\"any\" type=\"range\" value=\"58\">')\n # RETURN from Meta.render_field: Markup('<input id=\"decimal_range\" name=\"decimal_range\" step=\"any\" type=\"range\" value=\"58\">')\n # RETURN from DecimalRangeField.__call__: Markup('<input id=\"decimal_range\" name=\"decimal_range\" step=\"any\" type=\"range\" value=\"58\">')\n # → render_value=Markup('<input id=\"decimal_range\" name=\"decimal_range\" step=\"any\" type=\"range\" value=\"58\">')\n\n# === tests/test_fields.py::TestHTML5Fields.test_simple (line 1368) ===\n if render_value != item[\"expected_html\"]: # branch=if:False, iter=11\n if field.data != item[\"data\"]: # iter=11\n for item in VALUES: # iter=12\n # RETURN from TestHTML5Fields.test_simple: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":58,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestHiddenField::test"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test(self):\n form = self.F()\n assert (\n form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"hidden\" value=\"LE DEFAULT\">\"\"\"\n )\n assert form.a.flags.hidden\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestHiddenField.test (line 694) ===\n def test(self):\n # ENTER: self=TestHiddenField({})\n form = self.F()\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestHiddenField.F'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(HiddenField, (), {'default': 'LE DEFAULT'})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(HiddenField, (), {'default': 'LE DEFAULT'})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(HiddenField, (), {'default': 'LE DEFAULT'})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (13, 'a')\n # → fields=[('a', <UnboundField(HiddenField, (), {'default': 'LE DEFAULT'})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestHiddenField.F'>, name='_unbound_fields', value=[('a', <UnboundField(HiddenField, (), {'default': 'LE DEFAULT'})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestHiddenField.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestHiddenField.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(HiddenField, (), {'default': 'LE DEFAULT'})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(HiddenField, (), {'default': 'LE DEFAULT'})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(HiddenField, (), {'default': 'LE DEFAULT'})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(HiddenField, (), {'default': 'LE DEFAULT'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': 'LE DEFAULT', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::HiddenField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.simple.HiddenField'>, args=(), kwargs={'default': 'LE DEFAULT', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from HiddenField.__new__: HiddenField({})\n\n# === src/wtforms/fields/core.py::HiddenField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=HiddenField({}), label=None, validators=None, filters=(), description='', id=None, default='LE DEFAULT', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=HiddenField({'meta': Meta({})})\n self.default = default # self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT'})\n self.description = description # self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': ''})\n self.render_kw = render_kw # self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None})\n self.filters = filters # self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::HiddenField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.simple.HiddenField'>, validators=None\n if validators is not None:\n # RETURN from HiddenField.check_validators: None\n\n# === src/wtforms/fields/core.py::HiddenField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': ()})\n self.id = id or self.name # self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::HiddenField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from HiddenField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::HiddenField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::HiddenField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=HiddenInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=('hidden',)\n for f in flags: # f='hidden', branch=for:True\n setattr(self.flags, f, True) # self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})\n for f in flags: # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from HiddenField.__init__: None\n # RETURN from UnboundField.bind: HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})\n # RETURN from Meta.bind_field: HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})\n # → field=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': HiddenField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': HiddenField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': HiddenField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': HiddenField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})}, 'form_errors': [], 'a': HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': HiddenField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})}, 'form_errors': [], 'a': HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': HiddenField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})}, 'form_errors': [], 'a': HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::HiddenField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in HiddenField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='LE DEFAULT'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::HiddenField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...}), value='LE DEFAULT'\n self.data = value\n # RETURN from HiddenField.process_data: None\n\n# === src/wtforms/fields/core.py::HiddenField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from HiddenField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': HiddenField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})}, 'form_errors': [], 'a': HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': HiddenField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})}, 'form_errors': [], 'a': HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestHiddenField.test (line 697) ===\n form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"hidden\" value=\"LE DEFAULT\">\"\"\"\n assert (\n form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"hidden\" value=\"LE DEFAULT\">\"\"\" # iter=2\n\n# === src/wtforms/fields/core.py::HiddenField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff662cdb0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::HiddenInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=HiddenInput({}), field=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'a', 'type': 'hidden'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::HiddenField._value (line 626) ===\n def _value(self):\n # ENTER: self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})\n return str(self.data) if self.data is not None else \"\"\n # RETURN from HiddenField._value: 'LE DEFAULT'\n # → kwargs={'id': 'a', 'type': 'hidden', 'value': 'LE DEFAULT'}\n\n# === src/wtforms/widgets/core.py::HiddenInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {hidden}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {hidden}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::HiddenInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a', 'type': 'hidden', 'value': 'LE DEFAULT'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='hidden', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"', 'type=\"hidden\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='LE DEFAULT', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"', 'type=\"hidden\"', 'value=\"LE DEFAULT\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" name=\"a\" type=\"hidden\" value=\"LE DEFAULT\"'\n # RETURN from HiddenInput.__call__: Markup('<input id=\"a\" name=\"a\" type=\"hidden\" value=\"LE DEFAULT\">')\n # RETURN from Meta.render_field: Markup('<input id=\"a\" name=\"a\" type=\"hidden\" value=\"LE DEFAULT\">')\n # RETURN from HiddenField.__call__: Markup('<input id=\"a\" name=\"a\" type=\"hidden\" value=\"LE DEFAULT\">')\n\n# === tests/test_fields.py::TestHiddenField.test (line 696) ===\n assert ( # iter=2\n form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"hidden\" value=\"LE DEFAULT\">\"\"\" # iter=3\n assert ( # iter=3\n form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"hidden\" value=\"LE DEFAULT\">\"\"\" # iter=4\n assert ( # iter=4\n assert form.a.flags.hidden\n # RETURN from TestHiddenField.test: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestHiddenField.test (line 694) ===\n def test(self):\n # ENTER: self=TestHiddenField({})\n form = self.F()\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestHiddenField.F'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(HiddenField, (), {'default': 'LE DEFAULT'})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(HiddenField, (), {'default': 'LE DEFAULT'})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(HiddenField, (), {'default': 'LE DEFAULT'})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (13, 'a')\n # → fields=[('a', <UnboundField(HiddenField, (), {'default': 'LE DEFAULT'})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestHiddenField.F'>, name='_unbound_fields', value=[('a', <UnboundField(HiddenField, (), {'default': 'LE DEFAULT'})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestHiddenField.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestHiddenField.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(HiddenField, (), {'default': 'LE DEFAULT'})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(HiddenField, (), {'default': 'LE DEFAULT'})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(HiddenField, (), {'default': 'LE DEFAULT'})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(HiddenField, (), {'default': 'LE DEFAULT'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': 'LE DEFAULT', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::HiddenField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.simple.HiddenField'>, args=(), kwargs={'default': 'LE DEFAULT', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from HiddenField.__new__: HiddenField({})\n\n# === src/wtforms/fields/core.py::HiddenField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=HiddenField({}), label=None, validators=None, filters=(), description='', id=None, default='LE DEFAULT', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=HiddenField({'meta': Meta({})})\n self.default = default # self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT'})\n self.description = description # self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': ''})\n self.render_kw = render_kw # self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None})\n self.filters = filters # self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::HiddenField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.simple.HiddenField'>, validators=None\n if validators is not None:\n # RETURN from HiddenField.check_validators: None\n\n# === src/wtforms/fields/core.py::HiddenField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': ()})\n self.id = id or self.name # self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::HiddenField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from HiddenField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::HiddenField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::HiddenField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=HiddenInput({'field_flags': {'hidden': True}}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={'hidden': True}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items(): # v=True, k='hidden', branch=for:True\n setattr(self.flags, k, v) # self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})\n for k, v in flags.items(): # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from HiddenField.__init__: None\n # RETURN from UnboundField.bind: HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})\n # RETURN from Meta.bind_field: HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})\n # → field=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': HiddenField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': HiddenField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': HiddenField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': HiddenField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})}, 'form_errors': [], 'a': HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': HiddenField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})}, 'form_errors': [], 'a': HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': HiddenField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})}, 'form_errors': [], 'a': HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::HiddenField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in HiddenField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='LE DEFAULT'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::HiddenField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...}), value='LE DEFAULT'\n self.data = value\n # RETURN from HiddenField.process_data: None\n\n# === src/wtforms/fields/core.py::HiddenField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from HiddenField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': HiddenField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})}, 'form_errors': [], 'a': HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': HiddenField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})}, 'form_errors': [], 'a': HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestHiddenField.test (line 697) ===\n form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"hidden\" value=\"LE DEFAULT\">\"\"\"\n assert (\n form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"hidden\" value=\"LE DEFAULT\">\"\"\" # iter=2\n\n# === src/wtforms/fields/core.py::HiddenField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66c9210>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::HiddenInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=HiddenInput({'field_flags': {'hidden': True}}), field=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'a', 'type': 'hidden'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::HiddenField._value (line 646) ===\n def _value(self):\n # ENTER: self=HiddenField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {hidden}>, 'name': 'a', 'short_name': 'a', 'type': 'HiddenField', 'validators': (), ...})\n return str(self.data) if self.data is not None else \"\"\n # RETURN from HiddenField._value: 'LE DEFAULT'\n # → kwargs={'id': 'a', 'type': 'hidden', 'value': 'LE DEFAULT'}\n\n# === src/wtforms/widgets/core.py::HiddenInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {hidden}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # k='hidden', branch=for:True, iter=29\n if k in self.validation_attrs and k not in kwargs: # iter=29\n for k in dir(flags): # branch=for:False, iter=30\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a', 'type': 'hidden', 'value': 'LE DEFAULT'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='hidden', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"', 'type=\"hidden\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='LE DEFAULT', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"', 'type=\"hidden\"', 'value=\"LE DEFAULT\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" name=\"a\" type=\"hidden\" value=\"LE DEFAULT\"'\n # RETURN from HiddenInput.__call__: Markup('<input id=\"a\" name=\"a\" type=\"hidden\" value=\"LE DEFAULT\">')\n # RETURN from Meta.render_field: Markup('<input id=\"a\" name=\"a\" type=\"hidden\" value=\"LE DEFAULT\">')\n # RETURN from HiddenField.__call__: Markup('<input id=\"a\" name=\"a\" type=\"hidden\" value=\"LE DEFAULT\">')\n\n# === tests/test_fields.py::TestHiddenField.test (line 696) ===\n assert ( # iter=2\n form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"hidden\" value=\"LE DEFAULT\">\"\"\" # iter=3\n assert ( # iter=3\n form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"hidden\" value=\"LE DEFAULT\">\"\"\" # iter=4\n assert ( # iter=4\n assert form.a.flags.hidden\n # RETURN from TestHiddenField.test: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":59,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestIntegerField::test"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test(self):\n form = self.F(DummyPostData(a=[\"v\"], b=[\"-15\"]))\n assert form.a.data is None\n assert form.a.raw_data == [\"v\"]\n assert form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"number\" value=\"v\">\"\"\"\n assert form.b.data == -15\n assert form.b() == \"\"\"<input id=\"b\" name=\"b\" type=\"number\" value=\"-15\">\"\"\"\n assert not form.a.validate(form)\n assert form.b.validate(form)\n form = self.F(DummyPostData(a=[], b=[\"\"]))\n assert form.a.data is None\n assert form.a.raw_data == []\n assert form.b.data is None\n assert form.b.raw_data == [\"\"]\n assert not form.validate()\n assert len(form.b.process_errors) == 1\n assert len(form.b.errors) == 1\n form = self.F(b=9)\n assert form.b.data == 9\n assert form.a._value() == \"\"\n assert form.b._value() == \"9\"\n form = self.F(DummyPostData(), data=dict(b=\"v\"))\n assert form.b.data is None\n assert form.a._value() == \"\"\n assert form.b._value() == \"\"\n assert not form.validate()\n assert len(form.b.process_errors) == 1\n assert len(form.b.errors) == 1\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestIntegerField.test (line 762) ===\n def test(self):\n # ENTER: self=TestIntegerField({})\n form = self.F(DummyPostData(a=[\"v\"], b=[\"-15\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestIntegerField.F'>, args=({'a': ['v'], 'b': ['-15']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(IntegerField, (), {})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(IntegerField, (), {})>)]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(IntegerField, (), {})>), ('b', <UnboundField(IntegerField, (), {'default': 48})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(IntegerField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (17, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(IntegerField, (), {'default': 48})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (18, 'b')\n # → fields=[('a', <UnboundField(IntegerField, (), {})>), ('b', <UnboundField(IntegerField, (), {'default': 48})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestIntegerField.F'>, name='_unbound_fields', value=[('a', <UnboundField(IntegerField, (), {})>), ('b', <UnboundField(IntegerField, (), {'default': 48})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestIntegerField.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestIntegerField.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': ['v'], 'b': ['-15']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(IntegerField, (), {})>), ('b', <UnboundField(IntegerField, (), {'default': 48})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(IntegerField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(IntegerField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(IntegerField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::IntegerField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, args=(), kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from IntegerField.__new__: IntegerField({})\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 675) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=IntegerField({}), label=None, validators=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=IntegerField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=IntegerField({'meta': Meta({})})\n self.default = default # self=IntegerField({'meta': Meta({}), 'default': None})\n self.description = description # self=IntegerField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, validators=None\n if validators is not None:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': ()})\n self.id = id or self.name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from IntegerField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=NumberInput({'step': None, 'min': None, 'max': None}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from IntegerField.__init__: None\n # RETURN from IntegerField.__init__: None\n # RETURN from UnboundField.bind: IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n # RETURN from Meta.bind_field: IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n # → field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(IntegerField, (), {'default': 48})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(IntegerField, (), {'default': 48})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::IntegerField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, args=(), kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from IntegerField.__new__: IntegerField({})\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 675) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=IntegerField({}), label=None, validators=None, kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n # → kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=IntegerField({}), label=None, validators=None, filters=(), description='', id=None, default=48, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=IntegerField({'meta': Meta({})})\n self.default = default # self=IntegerField({'meta': Meta({}), 'default': 48})\n self.description = description # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': ''})\n self.render_kw = render_kw # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None})\n self.filters = filters # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, validators=None\n if validators is not None:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': ()})\n self.id = id or self.name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), string='B'\n # → self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from IntegerField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=NumberInput({'step': None, 'min': None, 'max': None}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from IntegerField.__init__: None\n # RETURN from IntegerField.__init__: None\n # RETURN from UnboundField.bind: IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n # RETURN from Meta.bind_field: IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n # → field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), formdata={'a': ['v'], 'b': ['-15']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), formdata={'a': ['v'], 'b': ['-15']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': ['v'], 'b': ['-15']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), formdata={'a': ['v'], 'b': ['-15']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in IntegerField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_data (line 686) ===\n def process_data(self, value):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), value=None\n if value is not None and value is not unset_value: # branch=if:False\n self.data = None\n # RETURN from IntegerField.process_data: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['v'], 'b': ['-15']}, key='a'\n v = self[key] # v=['v']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['v']\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_formdata (line 696) ===\n def process_formdata(self, valuelist):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), valuelist=['v']\n if valuelist: # branch=if:True\n try:\n self.data = int(valuelist[0])\n # EXCEPTION in IntegerField.process_formdata: ValueError: ValueError(\"invalid literal for int() with base 10: 'v'\")\n except ValueError:\n self.data = None\n raise ValueError(self.gettext(\"Not a valid integer value\"))\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), string='Not a valid integer value'\n # → self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), string='Not a valid integer value'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid integer value'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid integer value'\n # RETURN from IntegerField.gettext: 'Not a valid integer value'\n # EXCEPTION in IntegerField.process_formdata: ValueError: ValueError('Not a valid integer value')\n # RETURN from IntegerField.process_formdata: None\n # EXCEPTION in IntegerField.process: ValueError: ValueError('Not a valid integer value')\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 335) ===\n except ValueError as e: # e=ValueError('Not a valid integer value')\n self.process_errors.append(e.args[0])\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from IntegerField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), formdata={'a': ['v'], 'b': ['-15']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in IntegerField.process: TypeError: TypeError(\"'int' object is not callable\")\n except TypeError:\n data = self.default # data=48\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_data (line 686) ===\n def process_data(self, value):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), value=48\n if value is not None and value is not unset_value: # branch=if:True\n try:\n self.data = int(value)\n # RETURN from IntegerField.process_data: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['v'], 'b': ['-15']}, key='b'\n v = self[key] # v=['-15']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['-15']\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_formdata (line 696) ===\n def process_formdata(self, valuelist):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), valuelist=['-15']\n # → self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), valuelist=['-15']\n if valuelist: # branch=if:True\n try:\n self.data = int(valuelist[0])\n # RETURN from IntegerField.process_formdata: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from IntegerField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestIntegerField.test (line 764) ===\n assert form.a.data is None\n assert form.a.raw_data == [\"v\"]\n assert form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"number\" value=\"v\">\"\"\"\n\n# === src/wtforms/fields/core.py::IntegerField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff662cae0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/html5.py::NumberInput.__call__ (line 112) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=NumberInput({'step': None, 'min': None, 'max': None}), field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), kwargs={}\n if self.step is not None: # branch=if:False\n if self.min is not None: # branch=if:False\n if self.max is not None: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=NumberInput({'step': None, 'min': None, 'max': None}), field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'a', 'type': 'number'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::IntegerField._value (line 678) ===\n def _value(self):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return self.raw_data[0]\n # RETURN from IntegerField._value: 'v'\n # → kwargs={'id': 'a', 'type': 'number', 'value': 'v'}\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a', 'type': 'number', 'value': 'v'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='number', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"', 'type=\"number\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='v', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"', 'type=\"number\"', 'value=\"v\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" name=\"a\" type=\"number\" value=\"v\"'\n # RETURN from NumberInput.__call__: Markup('<input id=\"a\" name=\"a\" type=\"number\" value=\"v\">')\n # RETURN from NumberInput.__call__: Markup('<input id=\"a\" name=\"a\" type=\"number\" value=\"v\">')\n # RETURN from Meta.render_field: Markup('<input id=\"a\" name=\"a\" type=\"number\" value=\"v\">')\n # RETURN from IntegerField.__call__: Markup('<input id=\"a\" name=\"a\" type=\"number\" value=\"v\">')\n\n# === tests/test_fields.py::TestIntegerField.test (line 767) ===\n assert form.b.data == -15\n assert form.b() == \"\"\"<input id=\"b\" name=\"b\" type=\"number\" value=\"-15\">\"\"\"\n\n# === src/wtforms/fields/core.py::IntegerField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), kwargs={}\n # → self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), render_kw={}\n # → field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff662f3d0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/html5.py::NumberInput.__call__ (line 112) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=NumberInput({'step': None, 'min': None, 'max': None}), field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), kwargs={}\n # → field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n if self.step is not None: # branch=if:False\n if self.min is not None: # branch=if:False\n if self.max is not None: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=NumberInput({'step': None, 'min': None, 'max': None}), field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), kwargs={}\n # → field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'b'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'b', 'type': 'number'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::IntegerField._value (line 678) ===\n def _value(self):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return self.raw_data[0]\n # RETURN from IntegerField._value: '-15'\n # → kwargs={'id': 'b', 'type': 'number', 'value': '-15'}\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'b', 'id': 'b', 'type': 'number', 'value': '-15'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='b', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"', 'name=\"b\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='number', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"', 'name=\"b\"', 'type=\"number\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='-15', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"', 'name=\"b\"', 'type=\"number\"', 'value=\"-15\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"b\" name=\"b\" type=\"number\" value=\"-15\"'\n # RETURN from NumberInput.__call__: Markup('<input id=\"b\" name=\"b\" type=\"number\" value=\"-15\">')\n # RETURN from NumberInput.__call__: Markup('<input id=\"b\" name=\"b\" type=\"number\" value=\"-15\">')\n # RETURN from Meta.render_field: Markup('<input id=\"b\" name=\"b\" type=\"number\" value=\"-15\">')\n # RETURN from IntegerField.__call__: Markup('<input id=\"b\" name=\"b\" type=\"number\" value=\"-15\">')\n\n# === tests/test_fields.py::TestIntegerField.test (line 769) ===\n assert not form.a.validate(form)\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::IntegerField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})})\n pass\n # RETURN from IntegerField.pre_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67162f0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::IntegerField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff67162f0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from IntegerField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::IntegerField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from IntegerField.post_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from IntegerField.validate: False\n\n# === tests/test_fields.py::TestIntegerField.test (line 770) ===\n assert form.b.validate(form)\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::IntegerField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})})\n pass\n # RETURN from IntegerField.pre_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff6715990>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::IntegerField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff6715990>\n for validator in validators: # branch=for:False\n return False\n # RETURN from IntegerField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::IntegerField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from IntegerField.post_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from IntegerField.validate: True\n\n# === tests/test_fields.py::TestIntegerField.test (line 771) ===\n form = self.F(DummyPostData(a=[], b=[\"\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestIntegerField.F'>, args=({'a': [], 'b': ['']},), kwargs={}\n # → args=({'a': [], 'b': ['']},)\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': [], 'b': ['']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=F({}), formdata={'a': [], 'b': ['']}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(IntegerField, (), {})>), ('b', <UnboundField(IntegerField, (), {'default': 48})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(IntegerField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(IntegerField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(IntegerField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(IntegerField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(IntegerField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::IntegerField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, args=(), kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from IntegerField.__new__: IntegerField({})\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 675) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=IntegerField({}), label=None, validators=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=IntegerField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=IntegerField({'meta': Meta({})})\n self.default = default # self=IntegerField({'meta': Meta({}), 'default': None})\n self.description = description # self=IntegerField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, validators=None\n if validators is not None:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': ()})\n self.id = id or self.name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), string='A'\n # → string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from IntegerField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=NumberInput({'step': None, 'min': None, 'max': None}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from IntegerField.__init__: None\n # RETURN from IntegerField.__init__: None\n # RETURN from UnboundField.bind: IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n # RETURN from Meta.bind_field: IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n # → field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(IntegerField, (), {'default': 48})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(IntegerField, (), {'default': 48})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::IntegerField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, args=(), kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from IntegerField.__new__: IntegerField({})\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 675) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=IntegerField({}), label=None, validators=None, kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n # → kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=IntegerField({}), label=None, validators=None, filters=(), description='', id=None, default=48, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=IntegerField({'meta': Meta({})})\n self.default = default # self=IntegerField({'meta': Meta({}), 'default': 48})\n self.description = description # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': ''})\n self.render_kw = render_kw # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None})\n self.filters = filters # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, validators=None\n if validators is not None:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': ()})\n self.id = id or self.name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), string='B'\n # → self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from IntegerField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=NumberInput({'step': None, 'min': None, 'max': None}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from IntegerField.__init__: None\n # RETURN from IntegerField.__init__: None\n # RETURN from UnboundField.bind: IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n # RETURN from Meta.bind_field: IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n # → field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), formdata={'a': [], 'b': ['']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), formdata={'a': [], 'b': ['']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': [], 'b': ['']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), formdata={'a': [], 'b': ['']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in IntegerField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_data (line 686) ===\n def process_data(self, value):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), value=None\n if value is not None and value is not unset_value: # branch=if:False\n self.data = None\n # RETURN from IntegerField.process_data: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': [], 'b': ['']}, key='a'\n v = self[key] # v=[]\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: []\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_formdata (line 696) ===\n def process_formdata(self, valuelist):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), valuelist=[]\n if valuelist:\n # RETURN from IntegerField.process_formdata: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from IntegerField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), formdata={'a': [], 'b': ['']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in IntegerField.process: TypeError: TypeError(\"'int' object is not callable\")\n except TypeError:\n data = self.default # data=48\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_data (line 686) ===\n def process_data(self, value):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), value=48\n if value is not None and value is not unset_value: # branch=if:True\n try:\n self.data = int(value)\n # RETURN from IntegerField.process_data: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': [], 'b': ['']}, key='b'\n v = self[key] # v=['']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['']\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_formdata (line 696) ===\n def process_formdata(self, valuelist):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), valuelist=['']\n if valuelist: # branch=if:True\n try:\n self.data = int(valuelist[0])\n # EXCEPTION in IntegerField.process_formdata: ValueError: ValueError(\"invalid literal for int() with base 10: ''\")\n except ValueError:\n self.data = None\n raise ValueError(self.gettext(\"Not a valid integer value\"))\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), string='Not a valid integer value'\n # → string='Not a valid integer value'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid integer value'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid integer value'\n # RETURN from IntegerField.gettext: 'Not a valid integer value'\n # EXCEPTION in IntegerField.process_formdata: ValueError: ValueError('Not a valid integer value')\n # RETURN from IntegerField.process_formdata: None\n # EXCEPTION in IntegerField.process: ValueError: ValueError('Not a valid integer value')\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 335) ===\n except ValueError as e: # e=ValueError('Not a valid integer value')\n self.process_errors.append(e.args[0])\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from IntegerField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestIntegerField.test (line 772) ===\n assert form.a.data is None\n assert form.a.raw_data == []\n assert form.b.data is None\n assert form.b.raw_data == [\"\"]\n assert not form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::IntegerField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})})\n pass\n # RETURN from IntegerField.pre_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b32b0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::IntegerField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff67b32b0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from IntegerField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::IntegerField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from IntegerField.post_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from IntegerField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::IntegerField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})})\n pass\n # RETURN from IntegerField.pre_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b1090>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::IntegerField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff67b1090>\n for validator in validators: # branch=for:False\n return False\n # RETURN from IntegerField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::IntegerField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from IntegerField.post_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from IntegerField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestIntegerField.test (line 777) ===\n assert len(form.b.process_errors) == 1\n assert len(form.b.errors) == 1\n form = self.F(b=9)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestIntegerField.F'>, args=(), kwargs={'b': 9}\n # → args=(), kwargs={'b': 9}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'b': 9}\n # → self=F({}), formdata=None, kwargs={'b': 9}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(IntegerField, (), {})>), ('b', <UnboundField(IntegerField, (), {'default': 48})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(IntegerField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(IntegerField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(IntegerField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(IntegerField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(IntegerField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::IntegerField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, args=(), kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from IntegerField.__new__: IntegerField({})\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 675) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=IntegerField({}), label=None, validators=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=IntegerField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=IntegerField({'meta': Meta({})})\n self.default = default # self=IntegerField({'meta': Meta({}), 'default': None})\n self.description = description # self=IntegerField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, validators=None\n if validators is not None:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': ()})\n self.id = id or self.name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), string='A'\n # → self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from IntegerField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=NumberInput({'step': None, 'min': None, 'max': None}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from IntegerField.__init__: None\n # RETURN from IntegerField.__init__: None\n # RETURN from UnboundField.bind: IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n # RETURN from Meta.bind_field: IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n # → field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(IntegerField, (), {'default': 48})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(IntegerField, (), {'default': 48})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::IntegerField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, args=(), kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from IntegerField.__new__: IntegerField({})\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 675) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=IntegerField({}), label=None, validators=None, kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n # → kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=IntegerField({}), label=None, validators=None, filters=(), description='', id=None, default=48, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=IntegerField({'meta': Meta({})})\n self.default = default # self=IntegerField({'meta': Meta({}), 'default': 48})\n self.description = description # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': ''})\n self.render_kw = render_kw # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None})\n self.filters = filters # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, validators=None\n if validators is not None:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': ()})\n self.id = id or self.name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), string='B'\n # → self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from IntegerField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=NumberInput({'step': None, 'min': None, 'max': None}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from IntegerField.__init__: None\n # RETURN from IntegerField.__init__: None\n # RETURN from UnboundField.bind: IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n # RETURN from Meta.bind_field: IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n # → field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'b': 9}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in IntegerField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_data (line 686) ===\n def process_data(self, value):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), value=None\n if value is not None and value is not unset_value: # branch=if:False\n self.data = None\n # RETURN from IntegerField.process_data: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from IntegerField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:True, iter=2\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), formdata=None, data=9, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_data (line 686) ===\n def process_data(self, value):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), value=9\n if value is not None and value is not unset_value: # branch=if:True\n try:\n self.data = int(value)\n # RETURN from IntegerField.process_data: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from IntegerField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestIntegerField.test (line 780) ===\n assert form.b.data == 9\n assert form.a._value() == \"\"\n\n# === src/wtforms/fields/core.py::IntegerField._value (line 678) ===\n def _value(self):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n if self.raw_data: # branch=if:False\n elif self.data is not None: # branch=elif:False\n return \"\"\n # RETURN from IntegerField._value: ''\n\n# === tests/test_fields.py::TestIntegerField.test (line 782) ===\n assert form.b._value() == \"9\"\n\n# === src/wtforms/fields/core.py::IntegerField._value (line 678) ===\n def _value(self):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n if self.raw_data: # branch=if:False\n elif self.data is not None: # branch=elif:True\n return str(self.data)\n # RETURN from IntegerField._value: '9'\n\n# === tests/test_fields.py::TestIntegerField.test (line 783) ===\n form = self.F(DummyPostData(), data=dict(b=\"v\"))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestIntegerField.F'>, args=({},), kwargs={'data': {'b': 'v'}}\n # → args=({},), kwargs={'data': {'b': 'v'}}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={}, obj=None, prefix='', data={'b': 'v'}, meta=None, kwargs={}\n # → self=F({}), formdata={}, data={'b': 'v'}, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(IntegerField, (), {})>), ('b', <UnboundField(IntegerField, (), {'default': 48})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(IntegerField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(IntegerField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(IntegerField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(IntegerField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(IntegerField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::IntegerField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, args=(), kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from IntegerField.__new__: IntegerField({})\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 675) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=IntegerField({}), label=None, validators=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=IntegerField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=IntegerField({'meta': Meta({})})\n self.default = default # self=IntegerField({'meta': Meta({}), 'default': None})\n self.description = description # self=IntegerField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, validators=None\n if validators is not None:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': ()})\n self.id = id or self.name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), string='A'\n # → self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from IntegerField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=NumberInput({'step': None, 'min': None, 'max': None}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from IntegerField.__init__: None\n # RETURN from IntegerField.__init__: None\n # RETURN from UnboundField.bind: IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n # RETURN from Meta.bind_field: IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n # → field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(IntegerField, (), {'default': 48})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(IntegerField, (), {'default': 48})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::IntegerField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, args=(), kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from IntegerField.__new__: IntegerField({})\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 675) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=IntegerField({}), label=None, validators=None, kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n # → kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=IntegerField({}), label=None, validators=None, filters=(), description='', id=None, default=48, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=IntegerField({'meta': Meta({})})\n self.default = default # self=IntegerField({'meta': Meta({}), 'default': 48})\n self.description = description # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': ''})\n self.render_kw = render_kw # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None})\n self.filters = filters # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, validators=None\n if validators is not None:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': ()})\n self.id = id or self.name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), string='B'\n # → self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from IntegerField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=NumberInput({'step': None, 'min': None, 'max': None}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from IntegerField.__init__: None\n # RETURN from IntegerField.__init__: None\n # RETURN from UnboundField.bind: IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n # RETURN from Meta.bind_field: IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n # → field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), formdata={}, obj=None, data={'b': 'v'}, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), formdata={}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:True\n kwargs = dict(data, **kwargs) # kwargs={'b': 'v'}\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), formdata={}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in IntegerField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_data (line 686) ===\n def process_data(self, value):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), value=None\n if value is not None and value is not unset_value: # branch=if:False\n self.data = None\n # RETURN from IntegerField.process_data: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_formdata (line 696) ===\n def process_formdata(self, valuelist):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), valuelist=[]\n # → self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), valuelist=[]\n if valuelist:\n # RETURN from IntegerField.process_formdata: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from IntegerField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:True, iter=2\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), formdata={}, data='v', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_data (line 686) ===\n def process_data(self, value):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), value='v'\n if value is not None and value is not unset_value: # branch=if:True\n try:\n self.data = int(value)\n # EXCEPTION in IntegerField.process_data: ValueError: ValueError(\"invalid literal for int() with base 10: 'v'\")\n except (ValueError, TypeError):\n self.data = None\n raise ValueError(self.gettext(\"Not a valid integer value\"))\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), string='Not a valid integer value'\n # → string='Not a valid integer value'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid integer value'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid integer value'\n # RETURN from IntegerField.gettext: 'Not a valid integer value'\n # EXCEPTION in IntegerField.process_data: ValueError: ValueError('Not a valid integer value')\n # RETURN from IntegerField.process_data: None\n # EXCEPTION in IntegerField.process: ValueError: ValueError('Not a valid integer value')\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 324) ===\n except ValueError as e: # e=ValueError('Not a valid integer value')\n self.process_errors.append(e.args[0])\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_formdata (line 696) ===\n def process_formdata(self, valuelist):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), valuelist=[]\n if valuelist:\n # RETURN from IntegerField.process_formdata: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from IntegerField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestIntegerField.test (line 784) ===\n assert form.b.data is None\n assert form.a._value() == \"\"\n\n# === src/wtforms/fields/core.py::IntegerField._value (line 678) ===\n def _value(self):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n if self.raw_data: # branch=if:False\n elif self.data is not None: # branch=elif:False\n return \"\"\n # RETURN from IntegerField._value: ''\n\n# === tests/test_fields.py::TestIntegerField.test (line 786) ===\n assert form.b._value() == \"\"\n\n# === src/wtforms/fields/core.py::IntegerField._value (line 678) ===\n def _value(self):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n if self.raw_data: # branch=if:False\n elif self.data is not None: # branch=elif:False\n return \"\"\n # RETURN from IntegerField._value: ''\n\n# === tests/test_fields.py::TestIntegerField.test (line 787) ===\n assert not form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::IntegerField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})})\n pass\n # RETURN from IntegerField.pre_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b1090>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::IntegerField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff67b1090>\n for validator in validators: # branch=for:False\n return False\n # RETURN from IntegerField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::IntegerField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from IntegerField.post_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from IntegerField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.html5.IntegerField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::IntegerField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})})\n pass\n # RETURN from IntegerField.pre_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b32b0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::IntegerField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff67b32b0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from IntegerField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::IntegerField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from IntegerField.post_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from IntegerField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestIntegerField.test (line 788) ===\n assert len(form.b.process_errors) == 1\n assert len(form.b.errors) == 1\n # RETURN from TestIntegerField.test: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestIntegerField.test (line 762) ===\n def test(self):\n # ENTER: self=TestIntegerField({})\n form = self.F(DummyPostData(a=[\"v\"], b=[\"-15\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestIntegerField.F'>, args=({'a': ['v'], 'b': ['-15']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(IntegerField, (), {})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(IntegerField, (), {})>)]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(IntegerField, (), {})>), ('b', <UnboundField(IntegerField, (), {'default': 48})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(IntegerField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (17, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(IntegerField, (), {'default': 48})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (18, 'b')\n # → fields=[('a', <UnboundField(IntegerField, (), {})>), ('b', <UnboundField(IntegerField, (), {'default': 48})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestIntegerField.F'>, name='_unbound_fields', value=[('a', <UnboundField(IntegerField, (), {})>), ('b', <UnboundField(IntegerField, (), {'default': 48})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestIntegerField.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestIntegerField.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': ['v'], 'b': ['-15']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(IntegerField, (), {})>), ('b', <UnboundField(IntegerField, (), {'default': 48})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(IntegerField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(IntegerField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(IntegerField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::IntegerField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, args=(), kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from IntegerField.__new__: IntegerField({})\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 695) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=IntegerField({}), label=None, validators=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=IntegerField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=IntegerField({'meta': Meta({})})\n self.default = default # self=IntegerField({'meta': Meta({}), 'default': None})\n self.description = description # self=IntegerField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, validators=None\n if validators is not None:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': ()})\n self.id = id or self.name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from IntegerField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=NumberInput({'step': None, 'min': None, 'max': None}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from IntegerField.__init__: None\n # RETURN from IntegerField.__init__: None\n # RETURN from UnboundField.bind: IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n # RETURN from Meta.bind_field: IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n # → field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(IntegerField, (), {'default': 48})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(IntegerField, (), {'default': 48})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::IntegerField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, args=(), kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from IntegerField.__new__: IntegerField({})\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 695) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=IntegerField({}), label=None, validators=None, kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n # → kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=IntegerField({}), label=None, validators=None, filters=(), description='', id=None, default=48, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=IntegerField({'meta': Meta({})})\n self.default = default # self=IntegerField({'meta': Meta({}), 'default': 48})\n self.description = description # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': ''})\n self.render_kw = render_kw # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None})\n self.filters = filters # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, validators=None\n if validators is not None:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': ()})\n self.id = id or self.name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), string='B'\n # → self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from IntegerField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=NumberInput({'step': None, 'min': None, 'max': None}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from IntegerField.__init__: None\n # RETURN from IntegerField.__init__: None\n # RETURN from UnboundField.bind: IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n # RETURN from Meta.bind_field: IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n # → field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), formdata={'a': ['v'], 'b': ['-15']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), formdata={'a': ['v'], 'b': ['-15']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': ['v'], 'b': ['-15']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), formdata={'a': ['v'], 'b': ['-15']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in IntegerField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_data (line 706) ===\n def process_data(self, value):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), value=None\n if value is not None and value is not unset_value: # branch=if:False\n self.data = None\n # RETURN from IntegerField.process_data: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['v'], 'b': ['-15']}, key='a'\n v = self[key] # v=['v']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['v']\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_formdata (line 716) ===\n def process_formdata(self, valuelist):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), valuelist=['v']\n if valuelist: # branch=if:True\n try:\n self.data = int(valuelist[0])\n # EXCEPTION in IntegerField.process_formdata: ValueError: ValueError(\"invalid literal for int() with base 10: 'v'\")\n except ValueError:\n self.data = None\n raise ValueError(self.gettext(\"Not a valid integer value\"))\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), string='Not a valid integer value'\n # → self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), string='Not a valid integer value'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid integer value'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid integer value'\n # RETURN from IntegerField.gettext: 'Not a valid integer value'\n # EXCEPTION in IntegerField.process_formdata: ValueError: ValueError('Not a valid integer value')\n # RETURN from IntegerField.process_formdata: None\n # EXCEPTION in IntegerField.process: ValueError: ValueError('Not a valid integer value')\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 355) ===\n except ValueError as e: # e=ValueError('Not a valid integer value')\n self.process_errors.append(e.args[0])\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from IntegerField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), formdata={'a': ['v'], 'b': ['-15']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in IntegerField.process: TypeError: TypeError(\"'int' object is not callable\")\n except TypeError:\n data = self.default # data=48\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_data (line 706) ===\n def process_data(self, value):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), value=48\n if value is not None and value is not unset_value: # branch=if:True\n try:\n self.data = int(value)\n # RETURN from IntegerField.process_data: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['v'], 'b': ['-15']}, key='b'\n v = self[key] # v=['-15']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['-15']\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_formdata (line 716) ===\n def process_formdata(self, valuelist):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), valuelist=['-15']\n # → self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), valuelist=['-15']\n if valuelist: # branch=if:True\n try:\n self.data = int(valuelist[0])\n # RETURN from IntegerField.process_formdata: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from IntegerField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestIntegerField.test (line 764) ===\n assert form.a.data is None\n assert form.a.raw_data == [\"v\"]\n assert form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"number\" value=\"v\">\"\"\"\n\n# === src/wtforms/fields/core.py::IntegerField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66e1df0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 476) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=NumberInput({'step': None, 'min': None, 'max': None}), field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), kwargs={}\n if self.step is not None: # branch=if:False\n if self.min is not None: # branch=if:False\n if self.max is not None: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=NumberInput({'step': None, 'min': None, 'max': None}), field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'a', 'type': 'number'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::IntegerField._value (line 698) ===\n def _value(self):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return self.raw_data[0]\n # RETURN from IntegerField._value: 'v'\n # → kwargs={'id': 'a', 'type': 'number', 'value': 'v'}\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a', 'type': 'number', 'value': 'v'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='number', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"', 'type=\"number\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='v', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"', 'type=\"number\"', 'value=\"v\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" name=\"a\" type=\"number\" value=\"v\"'\n # RETURN from NumberInput.__call__: Markup('<input id=\"a\" name=\"a\" type=\"number\" value=\"v\">')\n # RETURN from NumberInput.__call__: Markup('<input id=\"a\" name=\"a\" type=\"number\" value=\"v\">')\n # RETURN from Meta.render_field: Markup('<input id=\"a\" name=\"a\" type=\"number\" value=\"v\">')\n # RETURN from IntegerField.__call__: Markup('<input id=\"a\" name=\"a\" type=\"number\" value=\"v\">')\n\n# === tests/test_fields.py::TestIntegerField.test (line 767) ===\n assert form.b.data == -15\n assert form.b() == \"\"\"<input id=\"b\" name=\"b\" type=\"number\" value=\"-15\">\"\"\"\n\n# === src/wtforms/fields/core.py::IntegerField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), kwargs={}\n # → self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), render_kw={}\n # → field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66e2160>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 476) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=NumberInput({'step': None, 'min': None, 'max': None}), field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), kwargs={}\n # → field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n if self.step is not None: # branch=if:False\n if self.min is not None: # branch=if:False\n if self.max is not None: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=NumberInput({'step': None, 'min': None, 'max': None}), field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), kwargs={}\n # → field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'b'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'b', 'type': 'number'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::IntegerField._value (line 698) ===\n def _value(self):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return self.raw_data[0]\n # RETURN from IntegerField._value: '-15'\n # → kwargs={'id': 'b', 'type': 'number', 'value': '-15'}\n\n# === src/wtforms/widgets/core.py::NumberInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'b', 'id': 'b', 'type': 'number', 'value': '-15'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='b', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"', 'name=\"b\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='number', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"', 'name=\"b\"', 'type=\"number\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='-15', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"', 'name=\"b\"', 'type=\"number\"', 'value=\"-15\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"b\" name=\"b\" type=\"number\" value=\"-15\"'\n # RETURN from NumberInput.__call__: Markup('<input id=\"b\" name=\"b\" type=\"number\" value=\"-15\">')\n # RETURN from NumberInput.__call__: Markup('<input id=\"b\" name=\"b\" type=\"number\" value=\"-15\">')\n # RETURN from Meta.render_field: Markup('<input id=\"b\" name=\"b\" type=\"number\" value=\"-15\">')\n # RETURN from IntegerField.__call__: Markup('<input id=\"b\" name=\"b\" type=\"number\" value=\"-15\">')\n\n# === tests/test_fields.py::TestIntegerField.test (line 769) ===\n assert not form.a.validate(form)\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::IntegerField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})})\n pass\n # RETURN from IntegerField.pre_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68b8ac0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::IntegerField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68b8ac0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from IntegerField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::IntegerField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from IntegerField.post_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from IntegerField.validate: False\n\n# === tests/test_fields.py::TestIntegerField.test (line 770) ===\n assert form.b.validate(form)\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::IntegerField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})})\n pass\n # RETURN from IntegerField.pre_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68b8ac0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::IntegerField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68b8ac0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from IntegerField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::IntegerField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from IntegerField.post_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from IntegerField.validate: True\n\n# === tests/test_fields.py::TestIntegerField.test (line 771) ===\n form = self.F(DummyPostData(a=[], b=[\"\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestIntegerField.F'>, args=({'a': [], 'b': ['']},), kwargs={}\n # → args=({'a': [], 'b': ['']},)\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': [], 'b': ['']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=F({}), formdata={'a': [], 'b': ['']}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(IntegerField, (), {})>), ('b', <UnboundField(IntegerField, (), {'default': 48})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(IntegerField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(IntegerField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(IntegerField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(IntegerField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(IntegerField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::IntegerField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, args=(), kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from IntegerField.__new__: IntegerField({})\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 695) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=IntegerField({}), label=None, validators=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=IntegerField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=IntegerField({'meta': Meta({})})\n self.default = default # self=IntegerField({'meta': Meta({}), 'default': None})\n self.description = description # self=IntegerField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, validators=None\n if validators is not None:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': ()})\n self.id = id or self.name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), string='A'\n # → string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from IntegerField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=NumberInput({'step': None, 'min': None, 'max': None}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from IntegerField.__init__: None\n # RETURN from IntegerField.__init__: None\n # RETURN from UnboundField.bind: IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n # RETURN from Meta.bind_field: IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n # → field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(IntegerField, (), {'default': 48})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(IntegerField, (), {'default': 48})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::IntegerField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, args=(), kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from IntegerField.__new__: IntegerField({})\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 695) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=IntegerField({}), label=None, validators=None, kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n # → kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=IntegerField({}), label=None, validators=None, filters=(), description='', id=None, default=48, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=IntegerField({'meta': Meta({})})\n self.default = default # self=IntegerField({'meta': Meta({}), 'default': 48})\n self.description = description # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': ''})\n self.render_kw = render_kw # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None})\n self.filters = filters # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, validators=None\n if validators is not None:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': ()})\n self.id = id or self.name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), string='B'\n # → self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from IntegerField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=NumberInput({'step': None, 'min': None, 'max': None}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from IntegerField.__init__: None\n # RETURN from IntegerField.__init__: None\n # RETURN from UnboundField.bind: IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n # RETURN from Meta.bind_field: IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n # → field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), formdata={'a': [], 'b': ['']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), formdata={'a': [], 'b': ['']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': [], 'b': ['']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), formdata={'a': [], 'b': ['']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in IntegerField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_data (line 706) ===\n def process_data(self, value):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), value=None\n if value is not None and value is not unset_value: # branch=if:False\n self.data = None\n # RETURN from IntegerField.process_data: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': [], 'b': ['']}, key='a'\n v = self[key] # v=[]\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: []\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_formdata (line 716) ===\n def process_formdata(self, valuelist):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), valuelist=[]\n if valuelist:\n # RETURN from IntegerField.process_formdata: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from IntegerField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), formdata={'a': [], 'b': ['']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in IntegerField.process: TypeError: TypeError(\"'int' object is not callable\")\n except TypeError:\n data = self.default # data=48\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_data (line 706) ===\n def process_data(self, value):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), value=48\n if value is not None and value is not unset_value: # branch=if:True\n try:\n self.data = int(value)\n # RETURN from IntegerField.process_data: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': [], 'b': ['']}, key='b'\n v = self[key] # v=['']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['']\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_formdata (line 716) ===\n def process_formdata(self, valuelist):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), valuelist=['']\n if valuelist: # branch=if:True\n try:\n self.data = int(valuelist[0])\n # EXCEPTION in IntegerField.process_formdata: ValueError: ValueError(\"invalid literal for int() with base 10: ''\")\n except ValueError:\n self.data = None\n raise ValueError(self.gettext(\"Not a valid integer value\"))\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), string='Not a valid integer value'\n # → string='Not a valid integer value'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid integer value'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid integer value'\n # RETURN from IntegerField.gettext: 'Not a valid integer value'\n # EXCEPTION in IntegerField.process_formdata: ValueError: ValueError('Not a valid integer value')\n # RETURN from IntegerField.process_formdata: None\n # EXCEPTION in IntegerField.process: ValueError: ValueError('Not a valid integer value')\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 355) ===\n except ValueError as e: # e=ValueError('Not a valid integer value')\n self.process_errors.append(e.args[0])\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from IntegerField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestIntegerField.test (line 772) ===\n assert form.a.data is None\n assert form.a.raw_data == []\n assert form.b.data is None\n assert form.b.raw_data == [\"\"]\n assert not form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::IntegerField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})})\n pass\n # RETURN from IntegerField.pre_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bbca0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::IntegerField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bbca0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from IntegerField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::IntegerField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from IntegerField.post_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from IntegerField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::IntegerField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})})\n pass\n # RETURN from IntegerField.pre_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bbca0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::IntegerField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bbca0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from IntegerField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::IntegerField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from IntegerField.post_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from IntegerField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestIntegerField.test (line 777) ===\n assert len(form.b.process_errors) == 1\n assert len(form.b.errors) == 1\n form = self.F(b=9)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestIntegerField.F'>, args=(), kwargs={'b': 9}\n # → args=(), kwargs={'b': 9}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'b': 9}\n # → self=F({}), formdata=None, kwargs={'b': 9}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(IntegerField, (), {})>), ('b', <UnboundField(IntegerField, (), {'default': 48})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(IntegerField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(IntegerField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(IntegerField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(IntegerField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(IntegerField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::IntegerField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, args=(), kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from IntegerField.__new__: IntegerField({})\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 695) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=IntegerField({}), label=None, validators=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=IntegerField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=IntegerField({'meta': Meta({})})\n self.default = default # self=IntegerField({'meta': Meta({}), 'default': None})\n self.description = description # self=IntegerField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, validators=None\n if validators is not None:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': ()})\n self.id = id or self.name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), string='A'\n # → self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from IntegerField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=NumberInput({'step': None, 'min': None, 'max': None}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from IntegerField.__init__: None\n # RETURN from IntegerField.__init__: None\n # RETURN from UnboundField.bind: IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n # RETURN from Meta.bind_field: IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n # → field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(IntegerField, (), {'default': 48})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(IntegerField, (), {'default': 48})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::IntegerField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, args=(), kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from IntegerField.__new__: IntegerField({})\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 695) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=IntegerField({}), label=None, validators=None, kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n # → kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=IntegerField({}), label=None, validators=None, filters=(), description='', id=None, default=48, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=IntegerField({'meta': Meta({})})\n self.default = default # self=IntegerField({'meta': Meta({}), 'default': 48})\n self.description = description # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': ''})\n self.render_kw = render_kw # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None})\n self.filters = filters # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, validators=None\n if validators is not None:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': ()})\n self.id = id or self.name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), string='B'\n # → self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from IntegerField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=NumberInput({'step': None, 'min': None, 'max': None}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from IntegerField.__init__: None\n # RETURN from IntegerField.__init__: None\n # RETURN from UnboundField.bind: IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n # RETURN from Meta.bind_field: IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n # → field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'b': 9}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in IntegerField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_data (line 706) ===\n def process_data(self, value):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), value=None\n if value is not None and value is not unset_value: # branch=if:False\n self.data = None\n # RETURN from IntegerField.process_data: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from IntegerField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:True, iter=2\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), formdata=None, data=9, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_data (line 706) ===\n def process_data(self, value):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), value=9\n if value is not None and value is not unset_value: # branch=if:True\n try:\n self.data = int(value)\n # RETURN from IntegerField.process_data: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from IntegerField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestIntegerField.test (line 780) ===\n assert form.b.data == 9\n assert form.a._value() == \"\"\n\n# === src/wtforms/fields/core.py::IntegerField._value (line 698) ===\n def _value(self):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n if self.raw_data: # branch=if:False\n elif self.data is not None: # branch=elif:False\n return \"\"\n # RETURN from IntegerField._value: ''\n\n# === tests/test_fields.py::TestIntegerField.test (line 782) ===\n assert form.b._value() == \"9\"\n\n# === src/wtforms/fields/core.py::IntegerField._value (line 698) ===\n def _value(self):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n if self.raw_data: # branch=if:False\n elif self.data is not None: # branch=elif:True\n return str(self.data)\n # RETURN from IntegerField._value: '9'\n\n# === tests/test_fields.py::TestIntegerField.test (line 783) ===\n form = self.F(DummyPostData(), data=dict(b=\"v\"))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestIntegerField.F'>, args=({},), kwargs={'data': {'b': 'v'}}\n # → args=({},), kwargs={'data': {'b': 'v'}}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={}, obj=None, prefix='', data={'b': 'v'}, meta=None, kwargs={}\n # → self=F({}), formdata={}, data={'b': 'v'}, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(IntegerField, (), {})>), ('b', <UnboundField(IntegerField, (), {'default': 48})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(IntegerField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(IntegerField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(IntegerField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(IntegerField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(IntegerField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::IntegerField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, args=(), kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from IntegerField.__new__: IntegerField({})\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 695) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=IntegerField({}), label=None, validators=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=IntegerField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=IntegerField({'meta': Meta({})})\n self.default = default # self=IntegerField({'meta': Meta({}), 'default': None})\n self.description = description # self=IntegerField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, validators=None\n if validators is not None:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': ()})\n self.id = id or self.name # self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), string='A'\n # → self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from IntegerField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=NumberInput({'step': None, 'min': None, 'max': None}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from IntegerField.__init__: None\n # RETURN from IntegerField.__init__: None\n # RETURN from UnboundField.bind: IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n # RETURN from Meta.bind_field: IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n # → field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), unbound_field=<UnboundField(IntegerField, (), {'default': 48})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(IntegerField, (), {'default': 48})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(IntegerField, (), {'default': 48})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::IntegerField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, args=(), kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from IntegerField.__new__: IntegerField({})\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 695) ===\n def __init__(self, label=None, validators=None, **kwargs):\n # ENTER: self=IntegerField({}), label=None, validators=None, kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n # → kwargs={'default': 48, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=IntegerField({}), label=None, validators=None, filters=(), description='', id=None, default=48, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=IntegerField({'meta': Meta({})})\n self.default = default # self=IntegerField({'meta': Meta({}), 'default': 48})\n self.description = description # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': ''})\n self.render_kw = render_kw # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None})\n self.filters = filters # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, validators=None\n if validators is not None:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': ()})\n self.id = id or self.name # self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), string='B'\n # → self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from IntegerField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::IntegerField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=NumberInput({'step': None, 'min': None, 'max': None}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from IntegerField.__init__: None\n # RETURN from IntegerField.__init__: None\n # RETURN from UnboundField.bind: IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n # RETURN from Meta.bind_field: IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n # → field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), formdata={}, obj=None, data={'b': 'v'}, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), formdata={}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:True\n kwargs = dict(data, **kwargs) # kwargs={'b': 'v'}\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), formdata={}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in IntegerField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_data (line 706) ===\n def process_data(self, value):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), value=None\n if value is not None and value is not unset_value: # branch=if:False\n self.data = None\n # RETURN from IntegerField.process_data: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_formdata (line 716) ===\n def process_formdata(self, valuelist):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), valuelist=[]\n # → self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), valuelist=[]\n if valuelist:\n # RETURN from IntegerField.process_formdata: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from IntegerField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:True, iter=2\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), formdata={}, data='v', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_data (line 706) ===\n def process_data(self, value):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), value='v'\n if value is not None and value is not unset_value: # branch=if:True\n try:\n self.data = int(value)\n # EXCEPTION in IntegerField.process_data: ValueError: ValueError(\"invalid literal for int() with base 10: 'v'\")\n except (ValueError, TypeError):\n self.data = None\n raise ValueError(self.gettext(\"Not a valid integer value\"))\n\n# === src/wtforms/fields/core.py::IntegerField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), string='Not a valid integer value'\n # → string='Not a valid integer value'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid integer value'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid integer value'\n # RETURN from IntegerField.gettext: 'Not a valid integer value'\n # EXCEPTION in IntegerField.process_data: ValueError: ValueError('Not a valid integer value')\n # RETURN from IntegerField.process_data: None\n # EXCEPTION in IntegerField.process: ValueError: ValueError('Not a valid integer value')\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 344) ===\n except ValueError as e: # e=ValueError('Not a valid integer value')\n self.process_errors.append(e.args[0])\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::IntegerField.process_formdata (line 716) ===\n def process_formdata(self, valuelist):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), valuelist=[]\n if valuelist:\n # RETURN from IntegerField.process_formdata: None\n\n# === src/wtforms/fields/core.py::IntegerField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from IntegerField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestIntegerField.test (line 784) ===\n assert form.b.data is None\n assert form.a._value() == \"\"\n\n# === src/wtforms/fields/core.py::IntegerField._value (line 698) ===\n def _value(self):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...})\n if self.raw_data: # branch=if:False\n elif self.data is not None: # branch=elif:False\n return \"\"\n # RETURN from IntegerField._value: ''\n\n# === tests/test_fields.py::TestIntegerField.test (line 786) ===\n assert form.b._value() == \"\"\n\n# === src/wtforms/fields/core.py::IntegerField._value (line 698) ===\n def _value(self):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})\n if self.raw_data: # branch=if:False\n elif self.data is not None: # branch=elif:False\n return \"\"\n # RETURN from IntegerField._value: ''\n\n# === tests/test_fields.py::TestIntegerField.test (line 787) ===\n assert not form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::IntegerField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})})\n pass\n # RETURN from IntegerField.pre_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bbc70>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::IntegerField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bbc70>\n for validator in validators: # branch=for:False\n return False\n # RETURN from IntegerField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::IntegerField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from IntegerField.post_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from IntegerField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::IntegerField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.IntegerField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from IntegerField.check_validators: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::IntegerField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})})\n pass\n # RETURN from IntegerField.pre_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bbc70>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::IntegerField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bbc70>\n for validator in validators: # branch=for:False\n return False\n # RETURN from IntegerField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::IntegerField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': IntegerField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta(<dict>), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}, 'form_errors': [], 'a': IntegerField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'IntegerField', 'validators': (), ...}), 'b': IntegerField({'meta': Meta({}), 'default': 48, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'IntegerField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from IntegerField.post_validate: None\n\n# === src/wtforms/fields/core.py::IntegerField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from IntegerField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestIntegerField.test (line 788) ===\n assert len(form.b.process_errors) == 1\n assert len(form.b.errors) == 1\n # RETURN from TestIntegerField.test: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":60,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestLabel::test"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test(self):\n expected = \"\"\"<label for=\"test\">Caption</label>\"\"\"\n label = Label(\"test\", \"Caption\")\n assert label() == expected\n assert str(label) == expected\n assert str(label) == expected\n assert label.__html__() == expected\n assert label().__html__() == expected\n assert label(\"hello\") == \"\"\"<label for=\"test\">hello</label>\"\"\"\n assert StringField(\"hi\").bind(Form(), \"a\").label.text == \"hi\"\n assert repr(label) == \"Label('test', 'Caption')\"\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestLabel.test (line 76) ===\n def test(self):\n # ENTER: self=TestLabel({})\n expected = \"\"\"<label for=\"test\">Caption</label>\"\"\" # expected='<label for=\"test\">Caption</label>'\n label = Label(\"test\", \"Caption\")\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='test', text='Caption'\n self.field_id = field_id\n self.text = text # self=Label('test', 'Caption')\n # RETURN from Label.__init__: None\n # → label=Label('test', 'Caption')\n\n# === tests/test_fields.py::TestLabel.test (line 79) ===\n assert label() == expected\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 444) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('test', 'Caption'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'test'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'test'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='test', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"test\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"test\"'\n # → attributes='for=\"test\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 451) ===\n text = escape(text or self.text) # text=Markup('Caption')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"test\">Caption</label>')\n\n# === tests/test_fields.py::TestLabel.test (line 80) ===\n assert str(label) == expected\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 438) ===\n def __str__(self):\n # ENTER: self=Label('test', 'Caption')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 444) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('test', 'Caption'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'test'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'test'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='test', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"test\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"test\"'\n # → attributes='for=\"test\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 451) ===\n text = escape(text or self.text) # text=Markup('Caption')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"test\">Caption</label>')\n # RETURN from Label.__str__: Markup('<label for=\"test\">Caption</label>')\n\n# === tests/test_fields.py::TestLabel.test (line 81) ===\n assert str(label) == expected\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 438) ===\n def __str__(self):\n # ENTER: self=Label('test', 'Caption')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 444) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('test', 'Caption'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'test'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'test'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='test', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"test\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"test\"'\n # → attributes='for=\"test\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 451) ===\n text = escape(text or self.text) # text=Markup('Caption')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"test\">Caption</label>')\n # RETURN from Label.__str__: Markup('<label for=\"test\">Caption</label>')\n\n# === tests/test_fields.py::TestLabel.test (line 82) ===\n assert label.__html__() == expected\n\n# === src/wtforms/fields/core.py::Label.__html__ (line 441) ===\n def __html__(self):\n # ENTER: self=Label('test', 'Caption')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 444) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('test', 'Caption'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'test'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'test'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='test', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"test\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"test\"'\n # → attributes='for=\"test\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 451) ===\n text = escape(text or self.text) # text=Markup('Caption')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"test\">Caption</label>')\n # RETURN from Label.__html__: Markup('<label for=\"test\">Caption</label>')\n\n# === tests/test_fields.py::TestLabel.test (line 83) ===\n assert label().__html__() == expected\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 444) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('test', 'Caption'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'test'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'test'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='test', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"test\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"test\"'\n # → attributes='for=\"test\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 451) ===\n text = escape(text or self.text) # text=Markup('Caption')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"test\">Caption</label>')\n\n# === tests/test_fields.py::TestLabel.test (line 84) ===\n assert label(\"hello\") == \"\"\"<label for=\"test\">hello</label>\"\"\"\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 444) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('test', 'Caption'), text='hello', kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'test'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'test'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='test', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"test\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"test\"'\n # → attributes='for=\"test\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 451) ===\n text = escape(text or self.text) # text=Markup('hello')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"test\">hello</label>')\n\n# === tests/test_fields.py::TestLabel.test (line 85) ===\n assert StringField(\"hi\").bind(Form(), \"a\").label.text == \"hi\"\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=('hi',), kwargs={}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.StringField'>, name=None, args=('hi',), kwargs={}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(StringField, ('hi',), {})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from StringField.__new__: <UnboundField(StringField, ('hi',), {})>\n\n# === src/wtforms/form.py::Form.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.form.Form'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::Form.__init__ (line 242) ===\n def __init__(\n # ENTER: self=Form({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::Form.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=Form({}), fields=[], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=Form({'meta': Meta({})})\n self._prefix = prefix # self=Form({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::Form.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False\n self.form_errors = [] # self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []})\n # RETURN from Form.__init__: None\n # → self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []})\n\n# === src/wtforms/form.py::Form.__init__ (line 277) ===\n for name, field in self._fields.items(): # branch=for:False\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::Form.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::Form.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items():\n # RETURN from Form.process: None\n # RETURN from Form.__init__: None\n # RETURN from Form.__call__: Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []})\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, ('hi',), {})>, form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=('hi',), kwargs={'name': 'a', '_form': Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), '_prefix': '', '_translations': None}\n # → kwargs={'name': 'a', '_form': Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label='hi', validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='hi'\n self.field_id = field_id\n self.text = text # self=Label('a', 'hi')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestLabel.test (line 86) ===\n assert repr(label) == \"Label('test', 'Caption')\"\n\n# === src/wtforms/fields/core.py::Label.__repr__ (line 454) ===\n def __repr__(self):\n # ENTER: self=Label('test', 'Caption')\n return f\"Label({self.field_id!r}, {self.text!r})\"\n # RETURN from Label.__repr__: \"Label('test', 'Caption')\"\n # RETURN from TestLabel.test: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestLabel.test (line 76) ===\n def test(self):\n # ENTER: self=TestLabel({})\n expected = \"\"\"<label for=\"test\">Caption</label>\"\"\" # expected='<label for=\"test\">Caption</label>'\n label = Label(\"test\", \"Caption\")\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='test', text='Caption'\n self.field_id = field_id\n self.text = text # self=Label('test', 'Caption')\n # RETURN from Label.__init__: None\n # → label=Label('test', 'Caption')\n\n# === tests/test_fields.py::TestLabel.test (line 79) ===\n assert label() == expected\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 464) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('test', 'Caption'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'test'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'test'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='test', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"test\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"test\"'\n # → attributes='for=\"test\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 471) ===\n text = escape(text or self.text) # text=Markup('Caption')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"test\">Caption</label>')\n\n# === tests/test_fields.py::TestLabel.test (line 80) ===\n assert str(label) == expected\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 458) ===\n def __str__(self):\n # ENTER: self=Label('test', 'Caption')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 464) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('test', 'Caption'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'test'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'test'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='test', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"test\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"test\"'\n # → attributes='for=\"test\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 471) ===\n text = escape(text or self.text) # text=Markup('Caption')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"test\">Caption</label>')\n # RETURN from Label.__str__: Markup('<label for=\"test\">Caption</label>')\n\n# === tests/test_fields.py::TestLabel.test (line 81) ===\n assert str(label) == expected\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 458) ===\n def __str__(self):\n # ENTER: self=Label('test', 'Caption')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 464) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('test', 'Caption'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'test'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'test'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='test', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"test\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"test\"'\n # → attributes='for=\"test\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 471) ===\n text = escape(text or self.text) # text=Markup('Caption')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"test\">Caption</label>')\n # RETURN from Label.__str__: Markup('<label for=\"test\">Caption</label>')\n\n# === tests/test_fields.py::TestLabel.test (line 82) ===\n assert label.__html__() == expected\n\n# === src/wtforms/fields/core.py::Label.__html__ (line 461) ===\n def __html__(self):\n # ENTER: self=Label('test', 'Caption')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 464) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('test', 'Caption'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'test'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'test'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='test', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"test\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"test\"'\n # → attributes='for=\"test\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 471) ===\n text = escape(text or self.text) # text=Markup('Caption')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"test\">Caption</label>')\n # RETURN from Label.__html__: Markup('<label for=\"test\">Caption</label>')\n\n# === tests/test_fields.py::TestLabel.test (line 83) ===\n assert label().__html__() == expected\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 464) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('test', 'Caption'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'test'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'test'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='test', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"test\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"test\"'\n # → attributes='for=\"test\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 471) ===\n text = escape(text or self.text) # text=Markup('Caption')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"test\">Caption</label>')\n\n# === tests/test_fields.py::TestLabel.test (line 84) ===\n assert label(\"hello\") == \"\"\"<label for=\"test\">hello</label>\"\"\"\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 464) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('test', 'Caption'), text='hello', kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'test'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'test'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='test', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"test\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"test\"'\n # → attributes='for=\"test\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 471) ===\n text = escape(text or self.text) # text=Markup('hello')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"test\">hello</label>')\n\n# === tests/test_fields.py::TestLabel.test (line 85) ===\n assert StringField(\"hi\").bind(Form(), \"a\").label.text == \"hi\"\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=('hi',), kwargs={}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.StringField'>, name=None, args=('hi',), kwargs={}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(StringField, ('hi',), {})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from StringField.__new__: <UnboundField(StringField, ('hi',), {})>\n\n# === src/wtforms/form.py::Form.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.form.Form'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::Form.__init__ (line 242) ===\n def __init__(\n # ENTER: self=Form({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::Form.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=Form({}), fields=[], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=Form({'meta': Meta({})})\n self._prefix = prefix # self=Form({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::Form.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False\n self.form_errors = [] # self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []})\n # RETURN from Form.__init__: None\n # → self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []})\n\n# === src/wtforms/form.py::Form.__init__ (line 277) ===\n for name, field in self._fields.items(): # branch=for:False\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::Form.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::Form.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items():\n # RETURN from Form.process: None\n # RETURN from Form.__init__: None\n # RETURN from Form.__call__: Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []})\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, ('hi',), {})>, form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=('hi',), kwargs={'name': 'a', '_form': Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), '_prefix': '', '_translations': None}\n # → kwargs={'name': 'a', '_form': Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label='hi', validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='hi'\n self.field_id = field_id\n self.text = text # self=Label('a', 'hi')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'StringField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestLabel.test (line 86) ===\n assert repr(label) == \"Label('test', 'Caption')\"\n\n# === src/wtforms/fields/core.py::Label.__repr__ (line 474) ===\n def __repr__(self):\n # ENTER: self=Label('test', 'Caption')\n return f\"Label({self.field_id!r}, {self.text!r})\"\n # RETURN from Label.__repr__: \"Label('test', 'Caption')\"\n # RETURN from TestLabel.test: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":61,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestLabel::test_auto_label"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_auto_label(self):\n t1 = StringField().bind(Form(), \"foo_bar\")\n assert t1.label.text == \"Foo Bar\"\n\n t2 = StringField(\"\").bind(Form(), \"foo_bar\")\n assert t2.label.text == \"\"\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestLabel.test_auto_label (line 88) ===\n def test_auto_label(self):\n # ENTER: self=TestLabel({})\n t1 = StringField().bind(Form(), \"foo_bar\")\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.StringField'>, name=None, args=(), kwargs={}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(StringField, (), {})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from StringField.__new__: <UnboundField(StringField, (), {})>\n\n# === src/wtforms/form.py::Form.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.form.Form'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::Form.__init__ (line 242) ===\n def __init__(\n # ENTER: self=Form({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::Form.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=Form({}), fields=[], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=Form({'meta': Meta({})})\n self._prefix = prefix # self=Form({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::Form.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False\n self.form_errors = [] # self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []})\n # RETURN from Form.__init__: None\n # → self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []})\n\n# === src/wtforms/form.py::Form.__init__ (line 277) ===\n for name, field in self._fields.items(): # branch=for:False\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::Form.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::Form.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items():\n # RETURN from Form.process: None\n # RETURN from Form.__init__: None\n # RETURN from Form.__call__: Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []})\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {})>, form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), name='foo_bar', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'foo_bar', '_form': Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'name': 'foo_bar', '_form': Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), '_prefix': '', '_translations': None}\n # → kwargs={'name': 'foo_bar', '_form': Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='foo_bar', _form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar', 'type': 'StringField', 'validators': (), ...}), string='Foo Bar'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Foo Bar'\n return string\n # RETURN from DummyTranslations.gettext: 'Foo Bar'\n # RETURN from StringField.gettext: 'Foo Bar'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='foo_bar', text='Foo Bar'\n self.field_id = field_id\n self.text = text # self=Label('foo_bar', 'Foo Bar')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar', 'type': 'StringField', 'validators': (), ...})\n # → t1=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar', 'type': 'StringField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestLabel.test_auto_label (line 90) ===\n assert t1.label.text == \"Foo Bar\"\n t2 = StringField(\"\").bind(Form(), \"foo_bar\")\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=('',), kwargs={}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.StringField'>, name=None, args=('',), kwargs={}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(StringField, ('',), {})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from StringField.__new__: <UnboundField(StringField, ('',), {})>\n\n# === src/wtforms/form.py::Form.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.form.Form'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::Form.__init__ (line 242) ===\n def __init__(\n # ENTER: self=Form({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=Form({})\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::Form.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=Form({}), fields=[], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=Form({'meta': Meta({})})\n self._prefix = prefix # self=Form({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::Form.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False\n self.form_errors = [] # self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []})\n # RETURN from Form.__init__: None\n # → self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []})\n\n# === src/wtforms/form.py::Form.__init__ (line 277) ===\n for name, field in self._fields.items(): # branch=for:False\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::Form.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::Form.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items():\n # RETURN from Form.process: None\n # RETURN from Form.__init__: None\n # RETURN from Form.__call__: Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []})\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, ('',), {})>, form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), name='foo_bar', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(StringField, ('',), {})>\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'foo_bar', '_form': Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=('',), kwargs={'name': 'foo_bar', '_form': Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), '_prefix': '', '_translations': None}\n # → kwargs={'name': 'foo_bar', '_form': Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=StringField({}), label='', validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='foo_bar', _form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='foo_bar', text=''\n self.field_id = field_id\n self.text = text # self=Label('foo_bar', '')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar', 'type': 'StringField', 'validators': (), ...})\n # → t2=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar', 'type': 'StringField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestLabel.test_auto_label (line 93) ===\n assert t2.label.text == \"\"\n # RETURN from TestLabel.test_auto_label: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestLabel.test_auto_label (line 88) ===\n def test_auto_label(self):\n # ENTER: self=TestLabel({})\n t1 = StringField().bind(Form(), \"foo_bar\")\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.StringField'>, name=None, args=(), kwargs={}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(StringField, (), {})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from StringField.__new__: <UnboundField(StringField, (), {})>\n\n# === src/wtforms/form.py::Form.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.form.Form'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::Form.__init__ (line 242) ===\n def __init__(\n # ENTER: self=Form({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::Form.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=Form({}), fields=[], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=Form({'meta': Meta({})})\n self._prefix = prefix # self=Form({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::Form.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False\n self.form_errors = [] # self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []})\n # RETURN from Form.__init__: None\n # → self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []})\n\n# === src/wtforms/form.py::Form.__init__ (line 277) ===\n for name, field in self._fields.items(): # branch=for:False\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::Form.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::Form.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items():\n # RETURN from Form.process: None\n # RETURN from Form.__init__: None\n # RETURN from Form.__call__: Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []})\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, (), {})>, form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), name='foo_bar', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'foo_bar', '_form': Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=(), kwargs={'name': 'foo_bar', '_form': Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), '_prefix': '', '_translations': None}\n # → kwargs={'name': 'foo_bar', '_form': Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='foo_bar', _form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::StringField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar', 'type': 'StringField', 'validators': (), ...}), string='Foo Bar'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Foo Bar'\n return string\n # RETURN from DummyTranslations.gettext: 'Foo Bar'\n # RETURN from StringField.gettext: 'Foo Bar'\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='foo_bar', text='Foo Bar'\n self.field_id = field_id\n self.text = text # self=Label('foo_bar', 'Foo Bar')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar', 'type': 'StringField', 'validators': (), ...})\n # → t1=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar', 'type': 'StringField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestLabel.test_auto_label (line 90) ===\n assert t1.label.text == \"Foo Bar\"\n t2 = StringField(\"\").bind(Form(), \"foo_bar\")\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=('',), kwargs={}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.StringField'>, name=None, args=('',), kwargs={}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(StringField, ('',), {})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from StringField.__new__: <UnboundField(StringField, ('',), {})>\n\n# === src/wtforms/form.py::Form.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.form.Form'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::Form.__init__ (line 242) ===\n def __init__(\n # ENTER: self=Form({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=Form({})\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::Form.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=Form({}), fields=[], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=Form({'meta': Meta({})})\n self._prefix = prefix # self=Form({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::Form.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False\n self.form_errors = [] # self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []})\n # RETURN from Form.__init__: None\n # → self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []})\n\n# === src/wtforms/form.py::Form.__init__ (line 277) ===\n for name, field in self._fields.items(): # branch=for:False\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::Form.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::Form.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items():\n # RETURN from Form.process: None\n # RETURN from Form.__init__: None\n # RETURN from Form.__call__: Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []})\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(StringField, ('',), {})>, form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), name='foo_bar', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(StringField, ('',), {})>\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'foo_bar', '_form': Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::StringField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, args=('',), kwargs={'name': 'foo_bar', '_form': Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), '_prefix': '', '_translations': None}\n # → kwargs={'name': 'foo_bar', '_form': Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from StringField.__new__: StringField({})\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=StringField({}), label='', validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='foo_bar', _form=Form({'meta': Meta({}), '_prefix': '', '_fields': {}, 'form_errors': []}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=StringField({'meta': Meta({})})\n self.default = default # self=StringField({'meta': Meta({}), 'default': None})\n self.description = description # self=StringField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar'})\n self.short_name = name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar'})\n self.type = type(self).__name__ # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar', 'type': 'StringField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::StringField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.StringField'>, validators=None\n if validators is not None:\n # RETURN from StringField.check_validators: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar', 'type': 'StringField', 'validators': ()})\n self.id = id or self.name # self=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar', 'type': 'StringField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='foo_bar', text=''\n self.field_id = field_id\n self.text = text # self=Label('foo_bar', '')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::StringField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from StringField.__init__: None\n # RETURN from UnboundField.bind: StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar', 'type': 'StringField', 'validators': (), ...})\n # → t2=StringField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'foo_bar', 'short_name': 'foo_bar', 'type': 'StringField', 'validators': (), ...})\n\n# === tests/test_fields.py::TestLabel.test_auto_label (line 93) ===\n assert t2.label.text == \"\"\n # RETURN from TestLabel.test_auto_label: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":62,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestLabel::test_escaped_label_text"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_escaped_label_text(self):\n label = Label(\"test\", '<script>alert(\"test\");</script>')\n assert label(for_=\"foo\") == (\n '<label for=\"foo\"><script>'\n \"alert("test");</script></label>\"\n )\n\n assert label(**{\"for\": \"bar\"}) == (\n '<label for=\"bar\"><script>'\n \"alert("test");</script></label>\"\n )\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestLabel.test_escaped_label_text (line 100) ===\n def test_escaped_label_text(self):\n # ENTER: self=TestLabel({})\n label = Label(\"test\", '<script>alert(\"test\");</script>')\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='test', text='<script>alert(\"test\");</script>'\n self.field_id = field_id\n self.text = text # self=Label('test', '<script>alert(\"test\");</script>')\n # RETURN from Label.__init__: None\n # → label=Label('test', '<script>alert(\"test\");</script>')\n\n# === tests/test_fields.py::TestLabel.test_escaped_label_text (line 102) ===\n assert label(for_=\"foo\") == (\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 444) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('test', '<script>alert(\"test\");</script>'), text=None, kwargs={'for_': 'foo'}\n if \"for_\" in kwargs: # branch=if:True\n kwargs[\"for\"] = kwargs.pop(\"for_\") # kwargs={'for': 'foo'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'foo'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='foo', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"foo\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"foo\"'\n # → attributes='for=\"foo\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 451) ===\n text = escape(text or self.text) # text=Markup('<script>alert("test");</script>')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"foo\"><script>alert("test");</script></label>')\n\n# === tests/test_fields.py::TestLabel.test_escaped_label_text (line 103) ===\n '<label for=\"foo\"><script>'\n assert label(for_=\"foo\") == ( # iter=2\n '<label for=\"foo\"><script>' # iter=2\n assert label(for_=\"foo\") == ( # iter=3\n assert label(**{\"for\": \"bar\"}) == (\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 444) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('test', '<script>alert(\"test\");</script>'), text=None, kwargs={'for': 'bar'}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id)\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'bar'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='bar', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"bar\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"bar\"'\n # → attributes='for=\"bar\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 451) ===\n text = escape(text or self.text) # text=Markup('<script>alert("test");</script>')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"bar\"><script>alert("test");</script></label>')\n\n# === tests/test_fields.py::TestLabel.test_escaped_label_text (line 108) ===\n '<label for=\"bar\"><script>'\n assert label(**{\"for\": \"bar\"}) == ( # iter=2\n '<label for=\"bar\"><script>' # iter=2\n assert label(**{\"for\": \"bar\"}) == ( # iter=3\n # RETURN from TestLabel.test_escaped_label_text: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestLabel.test_escaped_label_text (line 100) ===\n def test_escaped_label_text(self):\n # ENTER: self=TestLabel({})\n label = Label(\"test\", '<script>alert(\"test\");</script>')\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='test', text='<script>alert(\"test\");</script>'\n self.field_id = field_id\n self.text = text # self=Label('test', '<script>alert(\"test\");</script>')\n # RETURN from Label.__init__: None\n # → label=Label('test', '<script>alert(\"test\");</script>')\n\n# === tests/test_fields.py::TestLabel.test_escaped_label_text (line 102) ===\n assert label(for_=\"foo\") == (\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 464) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('test', '<script>alert(\"test\");</script>'), text=None, kwargs={'for_': 'foo'}\n if \"for_\" in kwargs: # branch=if:True\n kwargs[\"for\"] = kwargs.pop(\"for_\") # kwargs={'for': 'foo'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'foo'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='foo', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"foo\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"foo\"'\n # → attributes='for=\"foo\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 471) ===\n text = escape(text or self.text) # text=Markup('<script>alert("test");</script>')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"foo\"><script>alert("test");</script></label>')\n\n# === tests/test_fields.py::TestLabel.test_escaped_label_text (line 103) ===\n '<label for=\"foo\"><script>'\n assert label(for_=\"foo\") == ( # iter=2\n '<label for=\"foo\"><script>' # iter=2\n assert label(for_=\"foo\") == ( # iter=3\n assert label(**{\"for\": \"bar\"}) == (\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 464) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('test', '<script>alert(\"test\");</script>'), text=None, kwargs={'for': 'bar'}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id)\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'bar'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='bar', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"bar\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"bar\"'\n # → attributes='for=\"bar\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 471) ===\n text = escape(text or self.text) # text=Markup('<script>alert("test");</script>')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"bar\"><script>alert("test");</script></label>')\n\n# === tests/test_fields.py::TestLabel.test_escaped_label_text (line 108) ===\n '<label for=\"bar\"><script>'\n assert label(**{\"for\": \"bar\"}) == ( # iter=2\n '<label for=\"bar\"><script>' # iter=2\n assert label(**{\"for\": \"bar\"}) == ( # iter=3\n # RETURN from TestLabel.test_escaped_label_text: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":63,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestLabel::test_override_for"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_override_for(self):\n label = Label(\"test\", \"Caption\")\n assert label(for_=\"foo\") == \"\"\"<label for=\"foo\">Caption</label>\"\"\"\n assert label(**{\"for\": \"bar\"}) == \"\"\"<label for=\"bar\">Caption</label>\"\"\"\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestLabel.test_override_for (line 95) ===\n def test_override_for(self):\n # ENTER: self=TestLabel({})\n label = Label(\"test\", \"Caption\")\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='test', text='Caption'\n self.field_id = field_id\n self.text = text # self=Label('test', 'Caption')\n # RETURN from Label.__init__: None\n # → label=Label('test', 'Caption')\n\n# === tests/test_fields.py::TestLabel.test_override_for (line 97) ===\n assert label(for_=\"foo\") == \"\"\"<label for=\"foo\">Caption</label>\"\"\"\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 444) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('test', 'Caption'), text=None, kwargs={'for_': 'foo'}\n if \"for_\" in kwargs: # branch=if:True\n kwargs[\"for\"] = kwargs.pop(\"for_\") # kwargs={'for': 'foo'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'foo'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='foo', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"foo\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"foo\"'\n # → attributes='for=\"foo\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 451) ===\n text = escape(text or self.text) # text=Markup('Caption')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"foo\">Caption</label>')\n\n# === tests/test_fields.py::TestLabel.test_override_for (line 98) ===\n assert label(**{\"for\": \"bar\"}) == \"\"\"<label for=\"bar\">Caption</label>\"\"\"\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 444) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('test', 'Caption'), text=None, kwargs={'for': 'bar'}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id)\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'bar'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='bar', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"bar\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"bar\"'\n # → attributes='for=\"bar\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 451) ===\n text = escape(text or self.text) # text=Markup('Caption')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"bar\">Caption</label>')\n # RETURN from TestLabel.test_override_for: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestLabel.test_override_for (line 95) ===\n def test_override_for(self):\n # ENTER: self=TestLabel({})\n label = Label(\"test\", \"Caption\")\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='test', text='Caption'\n self.field_id = field_id\n self.text = text # self=Label('test', 'Caption')\n # RETURN from Label.__init__: None\n # → label=Label('test', 'Caption')\n\n# === tests/test_fields.py::TestLabel.test_override_for (line 97) ===\n assert label(for_=\"foo\") == \"\"\"<label for=\"foo\">Caption</label>\"\"\"\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 464) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('test', 'Caption'), text=None, kwargs={'for_': 'foo'}\n if \"for_\" in kwargs: # branch=if:True\n kwargs[\"for\"] = kwargs.pop(\"for_\") # kwargs={'for': 'foo'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'foo'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='foo', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"foo\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"foo\"'\n # → attributes='for=\"foo\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 471) ===\n text = escape(text or self.text) # text=Markup('Caption')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"foo\">Caption</label>')\n\n# === tests/test_fields.py::TestLabel.test_override_for (line 98) ===\n assert label(**{\"for\": \"bar\"}) == \"\"\"<label for=\"bar\">Caption</label>\"\"\"\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 464) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('test', 'Caption'), text=None, kwargs={'for': 'bar'}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id)\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'bar'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='bar', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"bar\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"bar\"'\n # → attributes='for=\"bar\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 471) ===\n text = escape(text or self.text) # text=Markup('Caption')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"bar\">Caption</label>')\n # RETURN from TestLabel.test_override_for: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":64,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestMonthField::test_basic"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_basic(self):\n d = date(2008, 5, 1)\n form = self.F(DummyPostData(a=[\"2008-05\"], b=[\"05/2008\"]))\n\n assert d == form.a.data\n assert \"2008-05\" == form.a._value()\n\n assert d == form.b.data\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestMonthField.test_basic (line 923) ===\n def test_basic(self):\n # ENTER: self=TestMonthField({})\n d = date(2008, 5, 1) # d=datetime.date(2008, 5, 1)\n form = self.F(DummyPostData(a=[\"2008-05\"], b=[\"05/2008\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestMonthField.F'>, args=({'a': ['2008-05'], 'b': ['05/2008']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(MonthField, (), {})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(MonthField, (), {})>)]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(MonthField, (), {'format': '%m/%Y'})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(MonthField, (), {})>), ('b', <UnboundField(MonthField, (), {'format': '%m/%Y'})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(MonthField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (25, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(MonthField, (), {'format': '%m/%Y'})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (26, 'b')\n # → fields=[('a', <UnboundField(MonthField, (), {})>), ('b', <UnboundField(MonthField, (), {'format': '%m/%Y'})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestMonthField.F'>, name='_unbound_fields', value=[('a', <UnboundField(MonthField, (), {})>), ('b', <UnboundField(MonthField, (), {'format': '%m/%Y'})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestMonthField.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestMonthField.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': ['2008-05'], 'b': ['05/2008']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(MonthField, (), {})>), ('b', <UnboundField(MonthField, (), {'format': '%m/%Y'})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(MonthField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(MonthField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(MonthField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::MonthField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.MonthField'>, args=(), kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from MonthField.__new__: MonthField({})\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 911) ===\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n # ENTER: self=MonthField({}), label=None, validators=None, format='%Y-%m', kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, format, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 874) ===\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n # ENTER: self=MonthField({}), label=None, validators=None, format='%Y-%m', kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, format, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 847) ===\n def __init__(\n # ENTER: self=MonthField({}), label=None, validators=None, format='%Y-%m', kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=MonthField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=MonthField({'meta': Meta({})})\n self.default = default # self=MonthField({'meta': Meta({}), 'default': None})\n self.description = description # self=MonthField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::MonthField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.MonthField'>, validators=None\n if validators is not None:\n # RETURN from MonthField.check_validators: None\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': ()})\n self.id = id or self.name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::MonthField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from MonthField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from MonthField.__init__: None\n # → self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 851) ===\n self.format = format\n # RETURN from MonthField.__init__: None\n # RETURN from MonthField.__init__: None\n # RETURN from MonthField.__init__: None\n # RETURN from UnboundField.bind: MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})\n # RETURN from Meta.bind_field: MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})\n # → field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(MonthField, (), {'format': '%m/%Y'})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}}), unbound_field=<UnboundField(MonthField, (), {'format': '%m/%Y'})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}}), unbound_field=<UnboundField(MonthField, (), {'format': '%m/%Y'})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(MonthField, (), {'format': '%m/%Y'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(MonthField, (), {'format': '%m/%Y'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'format': '%m/%Y', 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::MonthField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.MonthField'>, args=(), kwargs={'format': '%m/%Y', 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from MonthField.__new__: MonthField({})\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 911) ===\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n # ENTER: self=MonthField({}), label=None, validators=None, format='%m/%Y', kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n # → format='%m/%Y', kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, format, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 874) ===\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n # ENTER: self=MonthField({}), label=None, validators=None, format='%m/%Y', kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n # → format='%m/%Y', kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, format, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 847) ===\n def __init__(\n # ENTER: self=MonthField({}), label=None, validators=None, format='%m/%Y', kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=MonthField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=MonthField({'meta': Meta({})})\n self.default = default # self=MonthField({'meta': Meta({}), 'default': None})\n self.description = description # self=MonthField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::MonthField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.MonthField'>, validators=None\n if validators is not None:\n # RETURN from MonthField.check_validators: None\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': ()})\n self.id = id or self.name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::MonthField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), string='B'\n # → self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from MonthField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from MonthField.__init__: None\n # → self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 851) ===\n self.format = format\n # RETURN from MonthField.__init__: None\n # RETURN from MonthField.__init__: None\n # RETURN from MonthField.__init__: None\n # RETURN from UnboundField.bind: MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})\n # RETURN from Meta.bind_field: MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})\n # → field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), formdata={'a': ['2008-05'], 'b': ['05/2008']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), formdata={'a': ['2008-05'], 'b': ['05/2008']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': ['2008-05'], 'b': ['05/2008']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::MonthField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), formdata={'a': ['2008-05'], 'b': ['05/2008']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in MonthField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::MonthField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from MonthField.process_data: None\n\n# === src/wtforms/fields/core.py::MonthField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['2008-05'], 'b': ['05/2008']}, key='a'\n v = self[key] # v=['2008-05']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['2008-05']\n\n# === src/wtforms/fields/core.py::MonthField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::MonthField.process_formdata (line 877) ===\n def process_formdata(self, valuelist):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), valuelist=['2008-05']\n if valuelist: # branch=if:True\n date_str = \" \".join(valuelist) # date_str='2008-05'\n try:\n self.data = datetime.datetime.strptime(date_str, self.format).date()\n # RETURN from MonthField.process_formdata: None\n\n# === src/wtforms/fields/core.py::MonthField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from MonthField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::MonthField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), formdata={'a': ['2008-05'], 'b': ['05/2008']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in MonthField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::MonthField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from MonthField.process_data: None\n\n# === src/wtforms/fields/core.py::MonthField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['2008-05'], 'b': ['05/2008']}, key='b'\n v = self[key] # v=['05/2008']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['05/2008']\n\n# === src/wtforms/fields/core.py::MonthField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::MonthField.process_formdata (line 877) ===\n def process_formdata(self, valuelist):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), valuelist=['05/2008']\n if valuelist: # branch=if:True\n date_str = \" \".join(valuelist) # date_str='05/2008'\n try:\n self.data = datetime.datetime.strptime(date_str, self.format).date()\n # RETURN from MonthField.process_formdata: None\n\n# === src/wtforms/fields/core.py::MonthField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from MonthField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestMonthField.test_basic (line 927) ===\n assert d == form.a.data\n assert \"2008-05\" == form.a._value()\n\n# === src/wtforms/fields/core.py::MonthField._value (line 853) ===\n def _value(self):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return \" \".join(self.raw_data)\n # RETURN from MonthField._value: '2008-05'\n\n# === tests/test_fields.py::TestMonthField.test_basic (line 930) ===\n assert d == form.b.data\n # RETURN from TestMonthField.test_basic: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestMonthField.test_basic (line 923) ===\n def test_basic(self):\n # ENTER: self=TestMonthField({})\n d = date(2008, 5, 1) # d=datetime.date(2008, 5, 1)\n form = self.F(DummyPostData(a=[\"2008-05\"], b=[\"05/2008\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestMonthField.F'>, args=({'a': ['2008-05'], 'b': ['05/2008']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(MonthField, (), {})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(MonthField, (), {})>)]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(MonthField, (), {'format': '%m/%Y'})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(MonthField, (), {})>), ('b', <UnboundField(MonthField, (), {'format': '%m/%Y'})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(MonthField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (25, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(MonthField, (), {'format': '%m/%Y'})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (26, 'b')\n # → fields=[('a', <UnboundField(MonthField, (), {})>), ('b', <UnboundField(MonthField, (), {'format': '%m/%Y'})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestMonthField.F'>, name='_unbound_fields', value=[('a', <UnboundField(MonthField, (), {})>), ('b', <UnboundField(MonthField, (), {'format': '%m/%Y'})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestMonthField.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestMonthField.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': ['2008-05'], 'b': ['05/2008']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(MonthField, (), {})>), ('b', <UnboundField(MonthField, (), {'format': '%m/%Y'})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(MonthField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(MonthField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(MonthField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::MonthField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.MonthField'>, args=(), kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from MonthField.__new__: MonthField({})\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 937) ===\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n # ENTER: self=MonthField({}), label=None, validators=None, format='%Y-%m', kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, format, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 896) ===\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n # ENTER: self=MonthField({}), label=None, validators=None, format='%Y-%m', kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, format, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 867) ===\n def __init__(\n # ENTER: self=MonthField({}), label=None, validators=None, format='%Y-%m', kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=MonthField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=MonthField({'meta': Meta({})})\n self.default = default # self=MonthField({'meta': Meta({}), 'default': None})\n self.description = description # self=MonthField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::MonthField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.MonthField'>, validators=None\n if validators is not None:\n # RETURN from MonthField.check_validators: None\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': ()})\n self.id = id or self.name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::MonthField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from MonthField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=MonthInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from MonthField.__init__: None\n # → self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 871) ===\n self.format = format\n # RETURN from MonthField.__init__: None\n # RETURN from MonthField.__init__: None\n # RETURN from MonthField.__init__: None\n # RETURN from UnboundField.bind: MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})\n # RETURN from Meta.bind_field: MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})\n # → field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(MonthField, (), {'format': '%m/%Y'})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}}), unbound_field=<UnboundField(MonthField, (), {'format': '%m/%Y'})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}}), unbound_field=<UnboundField(MonthField, (), {'format': '%m/%Y'})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(MonthField, (), {'format': '%m/%Y'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(MonthField, (), {'format': '%m/%Y'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'format': '%m/%Y', 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::MonthField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.MonthField'>, args=(), kwargs={'format': '%m/%Y', 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from MonthField.__new__: MonthField({})\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 937) ===\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n # ENTER: self=MonthField({}), label=None, validators=None, format='%m/%Y', kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n # → format='%m/%Y', kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, format, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 896) ===\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n # ENTER: self=MonthField({}), label=None, validators=None, format='%m/%Y', kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n # → format='%m/%Y', kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, format, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 867) ===\n def __init__(\n # ENTER: self=MonthField({}), label=None, validators=None, format='%m/%Y', kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=MonthField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=MonthField({'meta': Meta({})})\n self.default = default # self=MonthField({'meta': Meta({}), 'default': None})\n self.description = description # self=MonthField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::MonthField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.MonthField'>, validators=None\n if validators is not None:\n # RETURN from MonthField.check_validators: None\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': ()})\n self.id = id or self.name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::MonthField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), string='B'\n # → self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from MonthField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=MonthInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from MonthField.__init__: None\n # → self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 871) ===\n self.format = format\n # RETURN from MonthField.__init__: None\n # RETURN from MonthField.__init__: None\n # RETURN from MonthField.__init__: None\n # RETURN from UnboundField.bind: MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})\n # RETURN from Meta.bind_field: MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})\n # → field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), formdata={'a': ['2008-05'], 'b': ['05/2008']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), formdata={'a': ['2008-05'], 'b': ['05/2008']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': ['2008-05'], 'b': ['05/2008']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::MonthField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), formdata={'a': ['2008-05'], 'b': ['05/2008']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in MonthField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::MonthField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from MonthField.process_data: None\n\n# === src/wtforms/fields/core.py::MonthField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['2008-05'], 'b': ['05/2008']}, key='a'\n v = self[key] # v=['2008-05']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['2008-05']\n\n# === src/wtforms/fields/core.py::MonthField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::MonthField.process_formdata (line 899) ===\n def process_formdata(self, valuelist):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), valuelist=['2008-05']\n if valuelist: # branch=if:True\n date_str = \" \".join(valuelist) # date_str='2008-05'\n try:\n self.data = datetime.datetime.strptime(date_str, self.format).date()\n # RETURN from MonthField.process_formdata: None\n\n# === src/wtforms/fields/core.py::MonthField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from MonthField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::MonthField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), formdata={'a': ['2008-05'], 'b': ['05/2008']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in MonthField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::MonthField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from MonthField.process_data: None\n\n# === src/wtforms/fields/core.py::MonthField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['2008-05'], 'b': ['05/2008']}, key='b'\n v = self[key] # v=['05/2008']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['05/2008']\n\n# === src/wtforms/fields/core.py::MonthField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::MonthField.process_formdata (line 899) ===\n def process_formdata(self, valuelist):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), valuelist=['05/2008']\n if valuelist: # branch=if:True\n date_str = \" \".join(valuelist) # date_str='05/2008'\n try:\n self.data = datetime.datetime.strptime(date_str, self.format).date()\n # RETURN from MonthField.process_formdata: None\n\n# === src/wtforms/fields/core.py::MonthField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from MonthField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestMonthField.test_basic (line 927) ===\n assert d == form.a.data\n assert \"2008-05\" == form.a._value()\n\n# === src/wtforms/fields/core.py::MonthField._value (line 873) ===\n def _value(self):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})\n if self.raw_data: # branch=if:True\n return \" \".join(self.raw_data)\n # RETURN from MonthField._value: '2008-05'\n\n# === tests/test_fields.py::TestMonthField.test_basic (line 930) ===\n assert d == form.b.data\n # RETURN from TestMonthField.test_basic: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":65,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestMonthField::test_failure"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_failure(self):\n form = self.F(DummyPostData(a=[\"2008-bb\"]))\n\n assert not form.validate()\n assert 1 == len(form.a.process_errors)\n assert 1 == len(form.a.errors)\n assert \"Not a valid date value\" == form.a.process_errors[0]\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestMonthField.test_failure (line 932) ===\n def test_failure(self):\n # ENTER: self=TestMonthField({})\n form = self.F(DummyPostData(a=[\"2008-bb\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestMonthField.F'>, args=({'a': ['2008-bb']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': ['2008-bb']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(MonthField, (), {})>), ('b', <UnboundField(MonthField, (), {'format': '%m/%Y'})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(MonthField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(MonthField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(MonthField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::MonthField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.MonthField'>, args=(), kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from MonthField.__new__: MonthField({})\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 911) ===\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n # ENTER: self=MonthField({}), label=None, validators=None, format='%Y-%m', kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, format, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 874) ===\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n # ENTER: self=MonthField({}), label=None, validators=None, format='%Y-%m', kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, format, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 847) ===\n def __init__(\n # ENTER: self=MonthField({}), label=None, validators=None, format='%Y-%m', kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=MonthField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=MonthField({'meta': Meta({})})\n self.default = default # self=MonthField({'meta': Meta({}), 'default': None})\n self.description = description # self=MonthField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::MonthField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.MonthField'>, validators=None\n if validators is not None:\n # RETURN from MonthField.check_validators: None\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': ()})\n self.id = id or self.name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::MonthField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from MonthField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from MonthField.__init__: None\n # → self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 851) ===\n self.format = format\n # RETURN from MonthField.__init__: None\n # RETURN from MonthField.__init__: None\n # RETURN from MonthField.__init__: None\n # RETURN from UnboundField.bind: MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})\n # RETURN from Meta.bind_field: MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})\n # → field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(MonthField, (), {'format': '%m/%Y'})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}}), unbound_field=<UnboundField(MonthField, (), {'format': '%m/%Y'})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}}), unbound_field=<UnboundField(MonthField, (), {'format': '%m/%Y'})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(MonthField, (), {'format': '%m/%Y'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(MonthField, (), {'format': '%m/%Y'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'format': '%m/%Y', 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::MonthField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.MonthField'>, args=(), kwargs={'format': '%m/%Y', 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from MonthField.__new__: MonthField({})\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 911) ===\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n # ENTER: self=MonthField({}), label=None, validators=None, format='%m/%Y', kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n # → format='%m/%Y', kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, format, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 874) ===\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n # ENTER: self=MonthField({}), label=None, validators=None, format='%m/%Y', kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n # → format='%m/%Y', kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, format, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 847) ===\n def __init__(\n # ENTER: self=MonthField({}), label=None, validators=None, format='%m/%Y', kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=MonthField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=MonthField({'meta': Meta({})})\n self.default = default # self=MonthField({'meta': Meta({}), 'default': None})\n self.description = description # self=MonthField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::MonthField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.MonthField'>, validators=None\n if validators is not None:\n # RETURN from MonthField.check_validators: None\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': ()})\n self.id = id or self.name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::MonthField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), string='B'\n # → self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from MonthField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from MonthField.__init__: None\n # → self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 851) ===\n self.format = format\n # RETURN from MonthField.__init__: None\n # RETURN from MonthField.__init__: None\n # RETURN from MonthField.__init__: None\n # RETURN from UnboundField.bind: MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})\n # RETURN from Meta.bind_field: MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})\n # → field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), formdata={'a': ['2008-bb']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), formdata={'a': ['2008-bb']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': ['2008-bb']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::MonthField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), formdata={'a': ['2008-bb']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in MonthField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::MonthField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from MonthField.process_data: None\n\n# === src/wtforms/fields/core.py::MonthField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['2008-bb']}, key='a'\n v = self[key] # v=['2008-bb']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['2008-bb']\n\n# === src/wtforms/fields/core.py::MonthField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::MonthField.process_formdata (line 877) ===\n def process_formdata(self, valuelist):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), valuelist=['2008-bb']\n if valuelist: # branch=if:True\n date_str = \" \".join(valuelist) # date_str='2008-bb'\n try:\n self.data = datetime.datetime.strptime(date_str, self.format).date()\n # EXCEPTION in MonthField.process_formdata: ValueError: ValueError(\"time data '2008-bb' does not match format '%Y-%m'\")\n except ValueError:\n self.data = None\n raise ValueError(self.gettext(\"Not a valid date value\"))\n\n# === src/wtforms/fields/core.py::MonthField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), string='Not a valid date value'\n # → self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), string='Not a valid date value'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid date value'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid date value'\n # RETURN from MonthField.gettext: 'Not a valid date value'\n # EXCEPTION in MonthField.process_formdata: ValueError: ValueError('Not a valid date value')\n # RETURN from MonthField.process_formdata: None\n # EXCEPTION in MonthField.process: ValueError: ValueError('Not a valid date value')\n\n# === src/wtforms/fields/core.py::MonthField.process (line 335) ===\n except ValueError as e: # e=ValueError('Not a valid date value')\n self.process_errors.append(e.args[0])\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from MonthField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::MonthField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), formdata={'a': ['2008-bb']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in MonthField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::MonthField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from MonthField.process_data: None\n\n# === src/wtforms/fields/core.py::MonthField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::MonthField.process_formdata (line 877) ===\n def process_formdata(self, valuelist):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), valuelist=[]\n # → self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), valuelist=[]\n if valuelist:\n # RETURN from MonthField.process_formdata: None\n\n# === src/wtforms/fields/core.py::MonthField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from MonthField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestMonthField.test_failure (line 935) ===\n assert not form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::MonthField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::MonthField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.MonthField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from MonthField.check_validators: None\n\n# === src/wtforms/fields/core.py::MonthField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::MonthField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})})\n pass\n # RETURN from MonthField.pre_validate: None\n\n# === src/wtforms/fields/core.py::MonthField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff5ef0880>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::MonthField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff5ef0880>\n for validator in validators: # branch=for:False\n return False\n # RETURN from MonthField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::MonthField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::MonthField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from MonthField.post_validate: None\n\n# === src/wtforms/fields/core.py::MonthField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from MonthField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # name='b', field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::MonthField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::MonthField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.MonthField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from MonthField.check_validators: None\n\n# === src/wtforms/fields/core.py::MonthField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::MonthField.pre_validate (line 278) ===\n def pre_validate(self, form):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})})\n pass\n # RETURN from MonthField.pre_validate: None\n\n# === src/wtforms/fields/core.py::MonthField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff5ef07f0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::MonthField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff5ef07f0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from MonthField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::MonthField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::MonthField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from MonthField.post_validate: None\n\n# === src/wtforms/fields/core.py::MonthField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from MonthField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestMonthField.test_failure (line 936) ===\n assert 1 == len(form.a.process_errors)\n assert 1 == len(form.a.errors)\n assert \"Not a valid date value\" == form.a.process_errors[0]\n # RETURN from TestMonthField.test_failure: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestMonthField.test_failure (line 932) ===\n def test_failure(self):\n # ENTER: self=TestMonthField({})\n form = self.F(DummyPostData(a=[\"2008-bb\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestMonthField.F'>, args=({'a': ['2008-bb']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': ['2008-bb']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(MonthField, (), {})>), ('b', <UnboundField(MonthField, (), {'format': '%m/%Y'})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(MonthField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(MonthField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(MonthField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::MonthField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.MonthField'>, args=(), kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from MonthField.__new__: MonthField({})\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 937) ===\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n # ENTER: self=MonthField({}), label=None, validators=None, format='%Y-%m', kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, format, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 896) ===\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n # ENTER: self=MonthField({}), label=None, validators=None, format='%Y-%m', kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, format, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 867) ===\n def __init__(\n # ENTER: self=MonthField({}), label=None, validators=None, format='%Y-%m', kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=MonthField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=MonthField({'meta': Meta({})})\n self.default = default # self=MonthField({'meta': Meta({}), 'default': None})\n self.description = description # self=MonthField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::MonthField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.MonthField'>, validators=None\n if validators is not None:\n # RETURN from MonthField.check_validators: None\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': ()})\n self.id = id or self.name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::MonthField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from MonthField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=MonthInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from MonthField.__init__: None\n # → self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 871) ===\n self.format = format\n # RETURN from MonthField.__init__: None\n # RETURN from MonthField.__init__: None\n # RETURN from MonthField.__init__: None\n # RETURN from UnboundField.bind: MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})\n # RETURN from Meta.bind_field: MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})\n # → field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(MonthField, (), {'format': '%m/%Y'})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}}), unbound_field=<UnboundField(MonthField, (), {'format': '%m/%Y'})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}}), unbound_field=<UnboundField(MonthField, (), {'format': '%m/%Y'})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(MonthField, (), {'format': '%m/%Y'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(MonthField, (), {'format': '%m/%Y'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'format': '%m/%Y', 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::MonthField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.MonthField'>, args=(), kwargs={'format': '%m/%Y', 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from MonthField.__new__: MonthField({})\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 937) ===\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n # ENTER: self=MonthField({}), label=None, validators=None, format='%m/%Y', kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n # → format='%m/%Y', kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, format, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 896) ===\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n # ENTER: self=MonthField({}), label=None, validators=None, format='%m/%Y', kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n # → format='%m/%Y', kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, format, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 867) ===\n def __init__(\n # ENTER: self=MonthField({}), label=None, validators=None, format='%m/%Y', kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({<str>: <Meta>, <str>: <NoneType>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=MonthField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=MonthField({'meta': Meta({})})\n self.default = default # self=MonthField({'meta': Meta({}), 'default': None})\n self.description = description # self=MonthField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::MonthField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.MonthField'>, validators=None\n if validators is not None:\n # RETURN from MonthField.check_validators: None\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': ()})\n self.id = id or self.name # self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::MonthField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), string='B'\n # → self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from MonthField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=MonthInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from MonthField.__init__: None\n # → self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::MonthField.__init__ (line 871) ===\n self.format = format\n # RETURN from MonthField.__init__: None\n # RETURN from MonthField.__init__: None\n # RETURN from MonthField.__init__: None\n # RETURN from UnboundField.bind: MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})\n # RETURN from Meta.bind_field: MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})\n # → field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), formdata={'a': ['2008-bb']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), formdata={'a': ['2008-bb']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': ['2008-bb']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::MonthField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), formdata={'a': ['2008-bb']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in MonthField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::MonthField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from MonthField.process_data: None\n\n# === src/wtforms/fields/core.py::MonthField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['2008-bb']}, key='a'\n v = self[key] # v=['2008-bb']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['2008-bb']\n\n# === src/wtforms/fields/core.py::MonthField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::MonthField.process_formdata (line 899) ===\n def process_formdata(self, valuelist):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), valuelist=['2008-bb']\n if valuelist: # branch=if:True\n date_str = \" \".join(valuelist) # date_str='2008-bb'\n try:\n self.data = datetime.datetime.strptime(date_str, self.format).date()\n # EXCEPTION in MonthField.process_formdata: ValueError: ValueError(\"time data '2008-bb' does not match format '%Y-%m'\")\n except ValueError:\n self.data = None\n raise ValueError(self.gettext(\"Not a valid date value\"))\n\n# === src/wtforms/fields/core.py::MonthField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), string='Not a valid date value'\n # → self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), string='Not a valid date value'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid date value'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid date value'\n # RETURN from MonthField.gettext: 'Not a valid date value'\n # EXCEPTION in MonthField.process_formdata: ValueError: ValueError('Not a valid date value')\n # RETURN from MonthField.process_formdata: None\n # EXCEPTION in MonthField.process: ValueError: ValueError('Not a valid date value')\n\n# === src/wtforms/fields/core.py::MonthField.process (line 355) ===\n except ValueError as e: # e=ValueError('Not a valid date value')\n self.process_errors.append(e.args[0])\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from MonthField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::MonthField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), formdata={'a': ['2008-bb']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in MonthField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::MonthField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), value=None\n self.data = value\n # RETURN from MonthField.process_data: None\n\n# === src/wtforms/fields/core.py::MonthField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::MonthField.process_formdata (line 899) ===\n def process_formdata(self, valuelist):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), valuelist=[]\n # → self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), valuelist=[]\n if valuelist:\n # RETURN from MonthField.process_formdata: None\n\n# === src/wtforms/fields/core.py::MonthField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from MonthField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestMonthField.test_failure (line 935) ===\n assert not form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::MonthField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::MonthField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.MonthField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from MonthField.check_validators: None\n\n# === src/wtforms/fields/core.py::MonthField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::MonthField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})})\n pass\n # RETURN from MonthField.pre_validate: None\n\n# === src/wtforms/fields/core.py::MonthField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bae30>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::MonthField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bae30>\n for validator in validators: # branch=for:False\n return False\n # RETURN from MonthField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::MonthField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::MonthField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from MonthField.post_validate: None\n\n# === src/wtforms/fields/core.py::MonthField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from MonthField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # name='b', field=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::MonthField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::MonthField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.MonthField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from MonthField.check_validators: None\n\n# === src/wtforms/fields/core.py::MonthField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::MonthField.pre_validate (line 298) ===\n def pre_validate(self, form):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})})\n pass\n # RETURN from MonthField.pre_validate: None\n\n# === src/wtforms/fields/core.py::MonthField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bb340>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::MonthField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bb340>\n for validator in validators: # branch=for:False\n return False\n # RETURN from MonthField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::MonthField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::MonthField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}, 'form_errors': [], 'a': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'MonthField', 'validators': (), ...}), 'b': MonthField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'MonthField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from MonthField.post_validate: None\n\n# === src/wtforms/fields/core.py::MonthField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from MonthField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestMonthField.test_failure (line 936) ===\n assert 1 == len(form.a.process_errors)\n assert 1 == len(form.a.errors)\n assert \"Not a valid date value\" == form.a.process_errors[0]\n # RETURN from TestMonthField.test_failure: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":66,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestPasswordField::test"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test(self):\n form = self.F()\n assert (\n form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"password\" value=\"LE DEFAULT\">\"\"\"\n )\n assert form.b() == \"\"\"<input id=\"b\" name=\"b\" type=\"password\" value=\"\">\"\"\"\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestPasswordField.test (line 718) ===\n def test(self):\n # ENTER: self=TestPasswordField({})\n form = self.F()\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestPasswordField.F'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'wtforms.fields.simple.PasswordField'>, 'args': (), 'name': None, 'kwargs': {'widget': PasswordInput({'hide_value': False}), 'default': 'LE DEFAULT'}, 'creation_counter': 15}), iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.simple.PasswordField'>, 'args': (), 'name': None, 'kwargs': {'widget': PasswordInput(<dict>), 'default': 'LE DEFAULT'}, 'creation_counter': 15}))]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(PasswordField, (), {'default': 'Hai'})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.simple.PasswordField'>, 'args': (), 'name': None, 'kwargs': {'widget': PasswordInput(<dict>), 'default': 'LE DEFAULT'}, 'creation_counter': 15})), ('b', <UnboundField(PasswordField, (), {'default': 'Hai'})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', UnboundField({'field_class': <class 'wtforms.fields.simple.PasswordField'>, 'args': (), 'name': None, 'kwargs': {'widget': PasswordInput({<str>: <bool>}), 'default': 'LE DEFAULT'}, 'creation_counter': 15}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (15, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(PasswordField, (), {'default': 'Hai'})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (16, 'b')\n # → fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.simple.PasswordField'>, 'args': (), 'name': None, 'kwargs': {'widget': PasswordInput(<dict>), 'default': 'LE DEFAULT'}, 'creation_counter': 15})), ('b', <UnboundField(PasswordField, (), {'default': 'Hai'})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestPasswordField.F'>, name='_unbound_fields', value=[('a', UnboundField({'field_class': <class 'wtforms.fields.simple.PasswordField'>, 'args': (), 'name': None, 'kwargs': {'widget': PasswordInput(<dict>), 'default': 'LE DEFAULT'}, 'creation_counter': 15})), ('b', <UnboundField(PasswordField, (), {'default': 'Hai'})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestPasswordField.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestPasswordField.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.simple.PasswordField'>, 'args': (), 'name': None, 'kwargs': {'widget': PasswordInput(<dict>), 'default': 'LE DEFAULT'}, 'creation_counter': 15})), ('b', <UnboundField(PasswordField, (), {'default': 'Hai'})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.simple.PasswordField'>, 'args': (), 'name': None, 'kwargs': {'widget': PasswordInput({'hide_value': False}), 'default': 'LE DEFAULT'}, 'creation_counter': 15}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.simple.PasswordField'>, 'args': (), 'name': None, 'kwargs': {'widget': PasswordInput({'hide_value': False}), 'default': 'LE DEFAULT'}, 'creation_counter': 15}), options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.simple.PasswordField'>, 'args': (), 'name': None, 'kwargs': {'widget': PasswordInput({'hide_value': False}), 'default': 'LE DEFAULT'}, 'creation_counter': 15}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'widget': PasswordInput({'hide_value': False}), 'default': 'LE DEFAULT', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::PasswordField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.simple.PasswordField'>, args=(), kwargs={'widget': PasswordInput({'hide_value': False}), 'default': 'LE DEFAULT', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from PasswordField.__new__: PasswordField({})\n\n# === src/wtforms/fields/core.py::PasswordField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=PasswordField({}), label=None, validators=None, filters=(), description='', id=None, default='LE DEFAULT', widget=PasswordInput({'hide_value': False}), render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=PasswordField({'meta': Meta({})})\n self.default = default # self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT'})\n self.description = description # self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': ''})\n self.render_kw = render_kw # self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None})\n self.filters = filters # self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::PasswordField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.simple.PasswordField'>, validators=None\n if validators is not None:\n # RETURN from PasswordField.check_validators: None\n\n# === src/wtforms/fields/core.py::PasswordField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': ()})\n self.id = id or self.name # self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::PasswordField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from PasswordField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::PasswordField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::PasswordField.__init__ (line 142) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=PasswordInput({'hide_value': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from PasswordField.__init__: None\n # RETURN from UnboundField.bind: PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})\n # RETURN from Meta.bind_field: PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})\n # → field=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(PasswordField, (), {'default': 'Hai'})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})}}), unbound_field=<UnboundField(PasswordField, (), {'default': 'Hai'})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})}}), unbound_field=<UnboundField(PasswordField, (), {'default': 'Hai'})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(PasswordField, (), {'default': 'Hai'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(PasswordField, (), {'default': 'Hai'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': 'Hai', 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::PasswordField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.simple.PasswordField'>, args=(), kwargs={'default': 'Hai', 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from PasswordField.__new__: PasswordField({})\n\n# === src/wtforms/fields/core.py::PasswordField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=PasswordField({}), label=None, validators=None, filters=(), description='', id=None, default='Hai', widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=PasswordField({'meta': Meta({})})\n self.default = default # self=PasswordField({'meta': Meta({}), 'default': 'Hai'})\n self.description = description # self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': ''})\n self.render_kw = render_kw # self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None})\n self.filters = filters # self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::PasswordField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.simple.PasswordField'>, validators=None\n if validators is not None:\n # RETURN from PasswordField.check_validators: None\n\n# === src/wtforms/fields/core.py::PasswordField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': ()})\n self.id = id or self.name # self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::PasswordField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...}), string='B'\n # → self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from PasswordField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::PasswordField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::PasswordField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=PasswordInput({'hide_value': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from PasswordField.__init__: None\n # RETURN from UnboundField.bind: PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})\n # RETURN from Meta.bind_field: PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})\n # → field=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), 'b': PasswordField({'meta': Meta(<dict>), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), 'b': PasswordField({'meta': Meta(<dict>), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), 'b': PasswordField({'meta': Meta(<dict>), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), 'b': PasswordField({'meta': Meta(<dict>), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})}, 'form_errors': [], 'a': PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), 'b': PasswordField({'meta': Meta(<dict>), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), 'b': PasswordField({'meta': Meta(<dict>), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), 'b': PasswordField({'meta': Meta(<dict>), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::PasswordField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in PasswordField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='LE DEFAULT'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::PasswordField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), value='LE DEFAULT'\n self.data = value\n # RETURN from PasswordField.process_data: None\n\n# === src/wtforms/fields/core.py::PasswordField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from PasswordField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::PasswordField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in PasswordField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='Hai'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::PasswordField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...}), value='Hai'\n self.data = value\n # RETURN from PasswordField.process_data: None\n\n# === src/wtforms/fields/core.py::PasswordField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from PasswordField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), 'b': PasswordField({'meta': Meta(<dict>), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), 'b': PasswordField({'meta': Meta(<dict>), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestPasswordField.test (line 721) ===\n form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"password\" value=\"LE DEFAULT\">\"\"\"\n assert (\n form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"password\" value=\"LE DEFAULT\">\"\"\" # iter=2\n\n# === src/wtforms/fields/core.py::PasswordField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff662c0e0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::PasswordInput.__call__ (line 188) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=PasswordInput({'hide_value': False}), field=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), kwargs={}\n if self.hide_value: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::PasswordInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=PasswordInput({'hide_value': False}), field=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'a', 'type': 'password'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::PasswordField._value (line 626) ===\n def _value(self):\n # ENTER: self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})\n return str(self.data) if self.data is not None else \"\"\n # RETURN from PasswordField._value: 'LE DEFAULT'\n # → kwargs={'id': 'a', 'type': 'password', 'value': 'LE DEFAULT'}\n\n# === src/wtforms/widgets/core.py::PasswordInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::PasswordInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a', 'type': 'password', 'value': 'LE DEFAULT'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='password', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"', 'type=\"password\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='LE DEFAULT', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"', 'type=\"password\"', 'value=\"LE DEFAULT\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" name=\"a\" type=\"password\" value=\"LE DEFAULT\"'\n # RETURN from PasswordInput.__call__: Markup('<input id=\"a\" name=\"a\" type=\"password\" value=\"LE DEFAULT\">')\n # RETURN from PasswordInput.__call__: Markup('<input id=\"a\" name=\"a\" type=\"password\" value=\"LE DEFAULT\">')\n # RETURN from Meta.render_field: Markup('<input id=\"a\" name=\"a\" type=\"password\" value=\"LE DEFAULT\">')\n # RETURN from PasswordField.__call__: Markup('<input id=\"a\" name=\"a\" type=\"password\" value=\"LE DEFAULT\">')\n\n# === tests/test_fields.py::TestPasswordField.test (line 720) ===\n assert ( # iter=2\n form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"password\" value=\"LE DEFAULT\">\"\"\" # iter=3\n assert ( # iter=3\n form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"password\" value=\"LE DEFAULT\">\"\"\" # iter=4\n assert ( # iter=4\n assert form.b() == \"\"\"<input id=\"b\" name=\"b\" type=\"password\" value=\"\">\"\"\"\n\n# === src/wtforms/fields/core.py::PasswordField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...}), kwargs={}\n # → self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...}), render_kw={}\n # → field=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6220c20>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::PasswordInput.__call__ (line 188) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=PasswordInput({'hide_value': True}), field=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...}), kwargs={}\n # → self=PasswordInput({'hide_value': True}), field=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})\n if self.hide_value: # branch=if:True\n kwargs[\"value\"] = \"\" # kwargs={'value': ''}\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::PasswordInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=PasswordInput({'hide_value': True}), field=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...}), kwargs={'value': ''}\n # → self=PasswordInput({'hide_value': True}), field=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...}), kwargs={'value': ''}\n kwargs.setdefault(\"id\", field.id) # kwargs={'value': '', 'id': 'b'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'value': '', 'id': 'b', 'type': 'password'}\n if \"value\" not in kwargs: # branch=if:False\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::PasswordInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'b', 'value': '', 'id': 'b', 'type': 'password'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='b', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"', 'name=\"b\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='password', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"', 'name=\"b\"', 'type=\"password\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"', 'name=\"b\"', 'type=\"password\"', 'value=\"\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"b\" name=\"b\" type=\"password\" value=\"\"'\n # RETURN from PasswordInput.__call__: Markup('<input id=\"b\" name=\"b\" type=\"password\" value=\"\">')\n # RETURN from PasswordInput.__call__: Markup('<input id=\"b\" name=\"b\" type=\"password\" value=\"\">')\n # RETURN from Meta.render_field: Markup('<input id=\"b\" name=\"b\" type=\"password\" value=\"\">')\n # RETURN from PasswordField.__call__: Markup('<input id=\"b\" name=\"b\" type=\"password\" value=\"\">')\n # RETURN from TestPasswordField.test: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestPasswordField.test (line 718) ===\n def test(self):\n # ENTER: self=TestPasswordField({})\n form = self.F()\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestPasswordField.F'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'wtforms.fields.simple.PasswordField'>, 'args': (), 'name': None, 'kwargs': {'widget': PasswordInput({'hide_value': False}), 'default': 'LE DEFAULT'}, 'creation_counter': 15}), iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.simple.PasswordField'>, 'args': (), 'name': None, 'kwargs': {'widget': PasswordInput(<dict>), 'default': 'LE DEFAULT'}, 'creation_counter': 15}))]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(PasswordField, (), {'default': 'Hai'})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.simple.PasswordField'>, 'args': (), 'name': None, 'kwargs': {'widget': PasswordInput(<dict>), 'default': 'LE DEFAULT'}, 'creation_counter': 15})), ('b', <UnboundField(PasswordField, (), {'default': 'Hai'})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', UnboundField({'field_class': <class 'wtforms.fields.simple.PasswordField'>, 'args': (), 'name': None, 'kwargs': {'widget': PasswordInput({<str>: <bool>}), 'default': 'LE DEFAULT'}, 'creation_counter': 15}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (15, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(PasswordField, (), {'default': 'Hai'})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (16, 'b')\n # → fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.simple.PasswordField'>, 'args': (), 'name': None, 'kwargs': {'widget': PasswordInput(<dict>), 'default': 'LE DEFAULT'}, 'creation_counter': 15})), ('b', <UnboundField(PasswordField, (), {'default': 'Hai'})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestPasswordField.F'>, name='_unbound_fields', value=[('a', UnboundField({'field_class': <class 'wtforms.fields.simple.PasswordField'>, 'args': (), 'name': None, 'kwargs': {'widget': PasswordInput(<dict>), 'default': 'LE DEFAULT'}, 'creation_counter': 15})), ('b', <UnboundField(PasswordField, (), {'default': 'Hai'})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestPasswordField.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestPasswordField.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'wtforms.fields.simple.PasswordField'>, 'args': (), 'name': None, 'kwargs': {'widget': PasswordInput(<dict>), 'default': 'LE DEFAULT'}, 'creation_counter': 15})), ('b', <UnboundField(PasswordField, (), {'default': 'Hai'})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.simple.PasswordField'>, 'args': (), 'name': None, 'kwargs': {'widget': PasswordInput({'hide_value': False}), 'default': 'LE DEFAULT'}, 'creation_counter': 15}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.simple.PasswordField'>, 'args': (), 'name': None, 'kwargs': {'widget': PasswordInput({'hide_value': False}), 'default': 'LE DEFAULT'}, 'creation_counter': 15}), options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.simple.PasswordField'>, 'args': (), 'name': None, 'kwargs': {'widget': PasswordInput({'hide_value': False}), 'default': 'LE DEFAULT'}, 'creation_counter': 15}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'widget': PasswordInput({'hide_value': False}), 'default': 'LE DEFAULT', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::PasswordField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.simple.PasswordField'>, args=(), kwargs={'widget': PasswordInput({'hide_value': False}), 'default': 'LE DEFAULT', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from PasswordField.__new__: PasswordField({})\n\n# === src/wtforms/fields/core.py::PasswordField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=PasswordField({}), label=None, validators=None, filters=(), description='', id=None, default='LE DEFAULT', widget=PasswordInput({'hide_value': False}), render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=PasswordField({'meta': Meta({})})\n self.default = default # self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT'})\n self.description = description # self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': ''})\n self.render_kw = render_kw # self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None})\n self.filters = filters # self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::PasswordField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.simple.PasswordField'>, validators=None\n if validators is not None:\n # RETURN from PasswordField.check_validators: None\n\n# === src/wtforms/fields/core.py::PasswordField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': ()})\n self.id = id or self.name # self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::PasswordField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from PasswordField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::PasswordField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::PasswordField.__init__ (line 150) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=PasswordInput({'hide_value': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from PasswordField.__init__: None\n # RETURN from UnboundField.bind: PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})\n # RETURN from Meta.bind_field: PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})\n # → field=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(PasswordField, (), {'default': 'Hai'})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})}}), unbound_field=<UnboundField(PasswordField, (), {'default': 'Hai'})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})}}), unbound_field=<UnboundField(PasswordField, (), {'default': 'Hai'})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(PasswordField, (), {'default': 'Hai'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(PasswordField, (), {'default': 'Hai'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'default': 'Hai', 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::PasswordField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.simple.PasswordField'>, args=(), kwargs={'default': 'Hai', 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from PasswordField.__new__: PasswordField({})\n\n# === src/wtforms/fields/core.py::PasswordField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=PasswordField({}), label=None, validators=None, filters=(), description='', id=None, default='Hai', widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=PasswordField({'meta': Meta({})})\n self.default = default # self=PasswordField({'meta': Meta({}), 'default': 'Hai'})\n self.description = description # self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': ''})\n self.render_kw = render_kw # self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None})\n self.filters = filters # self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::PasswordField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.simple.PasswordField'>, validators=None\n if validators is not None:\n # RETURN from PasswordField.check_validators: None\n\n# === src/wtforms/fields/core.py::PasswordField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': ()})\n self.id = id or self.name # self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::PasswordField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...}), string='B'\n # → self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from PasswordField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::PasswordField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::PasswordField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=PasswordInput({'hide_value': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from PasswordField.__init__: None\n # RETURN from UnboundField.bind: PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})\n # RETURN from Meta.bind_field: PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})\n # → field=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), 'b': PasswordField({'meta': Meta(<dict>), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), 'b': PasswordField({'meta': Meta(<dict>), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), 'b': PasswordField({'meta': Meta(<dict>), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), 'b': PasswordField({'meta': Meta(<dict>), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})}, 'form_errors': [], 'a': PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), 'b': PasswordField({'meta': Meta(<dict>), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), 'b': PasswordField({'meta': Meta(<dict>), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), 'b': PasswordField({'meta': Meta(<dict>), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::PasswordField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in PasswordField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='LE DEFAULT'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::PasswordField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), value='LE DEFAULT'\n self.data = value\n # RETURN from PasswordField.process_data: None\n\n# === src/wtforms/fields/core.py::PasswordField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from PasswordField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::PasswordField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in PasswordField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='Hai'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::PasswordField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...}), value='Hai'\n self.data = value\n # RETURN from PasswordField.process_data: None\n\n# === src/wtforms/fields/core.py::PasswordField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from PasswordField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), 'b': PasswordField({'meta': Meta(<dict>), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': PasswordField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': PasswordField({'meta': Meta(<dict>), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), 'b': PasswordField({'meta': Meta(<dict>), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestPasswordField.test (line 721) ===\n form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"password\" value=\"LE DEFAULT\">\"\"\"\n assert (\n form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"password\" value=\"LE DEFAULT\">\"\"\" # iter=2\n\n# === src/wtforms/fields/core.py::PasswordField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66c8ae0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::PasswordInput.__call__ (line 206) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=PasswordInput({'hide_value': False}), field=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), kwargs={}\n if self.hide_value: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::PasswordInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=PasswordInput({'hide_value': False}), field=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'a', 'type': 'password'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::PasswordField._value (line 646) ===\n def _value(self):\n # ENTER: self=PasswordField({'meta': Meta({}), 'default': 'LE DEFAULT', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PasswordField', 'validators': (), ...})\n return str(self.data) if self.data is not None else \"\"\n # RETURN from PasswordField._value: 'LE DEFAULT'\n # → kwargs={'id': 'a', 'type': 'password', 'value': 'LE DEFAULT'}\n\n# === src/wtforms/widgets/core.py::PasswordInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a', 'type': 'password', 'value': 'LE DEFAULT'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='password', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"', 'type=\"password\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='LE DEFAULT', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"', 'type=\"password\"', 'value=\"LE DEFAULT\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" name=\"a\" type=\"password\" value=\"LE DEFAULT\"'\n # RETURN from PasswordInput.__call__: Markup('<input id=\"a\" name=\"a\" type=\"password\" value=\"LE DEFAULT\">')\n # RETURN from PasswordInput.__call__: Markup('<input id=\"a\" name=\"a\" type=\"password\" value=\"LE DEFAULT\">')\n # RETURN from Meta.render_field: Markup('<input id=\"a\" name=\"a\" type=\"password\" value=\"LE DEFAULT\">')\n # RETURN from PasswordField.__call__: Markup('<input id=\"a\" name=\"a\" type=\"password\" value=\"LE DEFAULT\">')\n\n# === tests/test_fields.py::TestPasswordField.test (line 720) ===\n assert ( # iter=2\n form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"password\" value=\"LE DEFAULT\">\"\"\" # iter=3\n assert ( # iter=3\n form.a() == \"\"\"<input id=\"a\" name=\"a\" type=\"password\" value=\"LE DEFAULT\">\"\"\" # iter=4\n assert ( # iter=4\n assert form.b() == \"\"\"<input id=\"b\" name=\"b\" type=\"password\" value=\"\">\"\"\"\n\n# === src/wtforms/fields/core.py::PasswordField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...}), kwargs={}\n # → self=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...}), render_kw={}\n # → field=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66e1490>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::PasswordInput.__call__ (line 206) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=PasswordInput({'hide_value': True}), field=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...}), kwargs={}\n # → self=PasswordInput({'hide_value': True}), field=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...})\n if self.hide_value: # branch=if:True\n kwargs[\"value\"] = \"\" # kwargs={'value': ''}\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::PasswordInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=PasswordInput({'hide_value': True}), field=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...}), kwargs={'value': ''}\n # → self=PasswordInput({'hide_value': True}), field=PasswordField({'meta': Meta({}), 'default': 'Hai', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'PasswordField', 'validators': (), ...}), kwargs={'value': ''}\n kwargs.setdefault(\"id\", field.id) # kwargs={'value': '', 'id': 'b'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'value': '', 'id': 'b', 'type': 'password'}\n if \"value\" not in kwargs: # branch=if:False\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'b', 'value': '', 'id': 'b', 'type': 'password'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='b', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"', 'name=\"b\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='password', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"', 'name=\"b\"', 'type=\"password\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"', 'name=\"b\"', 'type=\"password\"', 'value=\"\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"b\" name=\"b\" type=\"password\" value=\"\"'\n # RETURN from PasswordInput.__call__: Markup('<input id=\"b\" name=\"b\" type=\"password\" value=\"\">')\n # RETURN from PasswordInput.__call__: Markup('<input id=\"b\" name=\"b\" type=\"password\" value=\"\">')\n # RETURN from Meta.render_field: Markup('<input id=\"b\" name=\"b\" type=\"password\" value=\"\">')\n # RETURN from PasswordField.__call__: Markup('<input id=\"b\" name=\"b\" type=\"password\" value=\"\">')\n # RETURN from TestPasswordField.test: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":67,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestPrePostValidation::test_post"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_post(self):\n a = self._init_field(\"p\")\n assert a.errors == [\"Post\"]\n stopped = self._init_field(\"stop-post\")\n assert stopped.errors == [\"stop with message\", \"Post-stopped\"]\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestPrePostValidation.test_post (line 417) ===\n def test_post(self):\n # ENTER: self=TestPrePostValidation({})\n a = self._init_field(\"p\")\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 402) ===\n def _init_field(self, value):\n # ENTER: self=TestPrePostValidation({}), value='p'\n form = self.F(a=value)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestPrePostValidation.F'>, args=(), kwargs={'a': 'p'}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'p'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<Length>]}, 'creation_counter': 5}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>})]}, 'creation_counter': 5}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>})]}, 'creation_counter': 5}), options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>})]}, 'creation_counter': 5}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::PrePostTestField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, args=(), kwargs={'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from PrePostTestField.__new__: PrePostTestField({})\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=PrePostTestField({}), label=None, validators=[Length({'min': -1, 'max': 1, 'message': 'too long'})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=PrePostTestField({'meta': Meta({})})\n self.default = default # self=PrePostTestField({'meta': Meta({}), 'default': None})\n self.description = description # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::PrePostTestField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, validators=[Length({'min': -1, 'max': 1, 'message': 'too long'})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=Length({'min': -1, 'max': 1, 'message': 'too long'}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from PrePostTestField.check_validators: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})]})\n self.id = id or self.name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::PrePostTestField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from PrePostTestField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Length({'min': -1, 'max': 1, 'message': 'too long'}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", ()) # iter=2\n for f in flags: # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from PrePostTestField.__init__: None\n # RETURN from UnboundField.bind: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n # RETURN from Meta.bind_field: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n # → field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'p'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::PrePostTestField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), formdata=None, data='p', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::PrePostTestField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), value='p'\n self.data = value\n # RETURN from PrePostTestField.process_data: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from PrePostTestField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 404) ===\n form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::PrePostTestField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from PrePostTestField.check_validators: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === tests/test_fields.py::PrePostTestField.pre_validate (line 385) ===\n def pre_validate(self, form):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n if self.data == \"stoponly\": # branch=if:False\n elif self.data.startswith(\"stop\"):\n # RETURN from PrePostTestField.pre_validate: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b0910>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::PrePostTestField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), validators=<itertools.chain object at 0x7ffff67b0910>\n for validator in validators: # validator=Length({'min': -1, 'max': 1, 'message': 'too long'}), branch=for:True\n try:\n validator(form, self)\n\n# === src/wtforms/validators.py::Length.__call__ (line 128) ===\n def __call__(self, form, field):\n # ENTER: self=Length({'min': -1, 'max': 1, 'message': 'too long'}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n length = field.data and len(field.data) or 0 # length=1\n if length < self.min or self.max != -1 and length > self.max:\n # RETURN from Length.__call__: None\n\n# === src/wtforms/fields/core.py::PrePostTestField._run_validation_chain (line 266) ===\n for validator in validators: # branch=for:False, iter=2\n return False\n # RETURN from PrePostTestField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === tests/test_fields.py::PrePostTestField.post_validate (line 391) ===\n def post_validate(self, form, stopped):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), stopped=False\n if self.data == \"p\": # branch=if:True\n raise validators.ValidationError(\"Post\")\n\n# === src/wtforms/validators.py::ValidationError.__init__ (line 49) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=ValidationError('Post'), message='Post', args=(), kwargs={}\n ValueError.__init__(self, message, *args, **kwargs)\n # RETURN from ValidationError.__init__: None\n # EXCEPTION in PrePostTestField.post_validate: ValidationError: ValidationError('Post')\n # RETURN from PrePostTestField.post_validate: None\n # EXCEPTION in PrePostTestField.validate: ValidationError: ValidationError('Post')\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 253) ===\n except ValidationError as e: # e=ValidationError('Post')\n self.errors.append(e.args[0])\n return len(self.errors) == 0\n # RETURN from PrePostTestField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=2\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 405) ===\n return form.a\n # RETURN from TestPrePostValidation._init_field: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n # → a=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n\n# === tests/test_fields.py::TestPrePostValidation.test_post (line 419) ===\n assert a.errors == [\"Post\"]\n stopped = self._init_field(\"stop-post\")\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 402) ===\n def _init_field(self, value):\n # ENTER: self=TestPrePostValidation({}), value='stop-post'\n form = self.F(a=value)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestPrePostValidation.F'>, args=(), kwargs={'a': 'stop-post'}\n # → kwargs={'a': 'stop-post'}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'stop-post'}\n # → self=F({}), kwargs={'a': 'stop-post'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<Length>]}, 'creation_counter': 5}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>})]}, 'creation_counter': 5}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>})]}, 'creation_counter': 5}), options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>})]}, 'creation_counter': 5}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::PrePostTestField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, args=(), kwargs={'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from PrePostTestField.__new__: PrePostTestField({})\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=PrePostTestField({}), label=None, validators=[Length({'min': -1, 'max': 1, 'message': 'too long'})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=PrePostTestField({'meta': Meta({})})\n self.default = default # self=PrePostTestField({'meta': Meta({}), 'default': None})\n self.description = description # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::PrePostTestField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, validators=[Length({'min': -1, 'max': 1, 'message': 'too long'})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=Length({'min': -1, 'max': 1, 'message': 'too long'}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from PrePostTestField.check_validators: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})]})\n self.id = id or self.name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::PrePostTestField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from PrePostTestField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Length({'min': -1, 'max': 1, 'message': 'too long'}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", ()) # iter=2\n for f in flags: # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from PrePostTestField.__init__: None\n # RETURN from UnboundField.bind: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n # RETURN from Meta.bind_field: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n # → field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'stop-post'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::PrePostTestField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), formdata=None, data='stop-post', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::PrePostTestField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), value='stop-post'\n self.data = value\n # RETURN from PrePostTestField.process_data: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from PrePostTestField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 404) ===\n form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::PrePostTestField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from PrePostTestField.check_validators: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === tests/test_fields.py::PrePostTestField.pre_validate (line 385) ===\n def pre_validate(self, form):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n if self.data == \"stoponly\": # branch=if:False\n elif self.data.startswith(\"stop\"): # branch=elif:True\n raise validators.StopValidation(\"stop with message\")\n\n# === src/wtforms/validators.py::StopValidation.__init__ (line 62) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=StopValidation('stop with message'), message='stop with message', args=(), kwargs={}\n Exception.__init__(self, message, *args, **kwargs)\n # RETURN from StopValidation.__init__: None\n # EXCEPTION in PrePostTestField.pre_validate: StopValidation: StopValidation('stop with message')\n # RETURN from PrePostTestField.pre_validate: None\n # EXCEPTION in PrePostTestField.validate: StopValidation: StopValidation('stop with message')\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 238) ===\n except StopValidation as e: # e=StopValidation('stop with message')\n if e.args and e.args[0]: # branch=if:True\n self.errors.append(e.args[0])\n stop_validation = True # stop_validation=True\n if not stop_validation: # branch=if:False\n try:\n self.post_validate(form, stop_validation)\n\n# === tests/test_fields.py::PrePostTestField.post_validate (line 391) ===\n def post_validate(self, form, stopped):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), stopped=True\n # → stopped=True\n if self.data == \"p\": # branch=if:False\n elif stopped and self.data == \"stop-post\": # branch=elif:True\n raise validators.ValidationError(\"Post-stopped\")\n\n# === src/wtforms/validators.py::ValidationError.__init__ (line 49) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=ValidationError('Post-stopped'), message='Post-stopped', args=(), kwargs={}\n ValueError.__init__(self, message, *args, **kwargs)\n # RETURN from ValidationError.__init__: None\n # EXCEPTION in PrePostTestField.post_validate: ValidationError: ValidationError('Post-stopped')\n # RETURN from PrePostTestField.post_validate: None\n # EXCEPTION in PrePostTestField.validate: ValidationError: ValidationError('Post-stopped')\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 253) ===\n except ValidationError as e: # e=ValidationError('Post-stopped')\n self.errors.append(e.args[0])\n return len(self.errors) == 0\n # RETURN from PrePostTestField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=2\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 405) ===\n return form.a\n # RETURN from TestPrePostValidation._init_field: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n # → stopped=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n\n# === tests/test_fields.py::TestPrePostValidation.test_post (line 421) ===\n assert stopped.errors == [\"stop with message\", \"Post-stopped\"]\n # RETURN from TestPrePostValidation.test_post: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestPrePostValidation.test_post (line 417) ===\n def test_post(self):\n # ENTER: self=TestPrePostValidation({})\n a = self._init_field(\"p\")\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 402) ===\n def _init_field(self, value):\n # ENTER: self=TestPrePostValidation({}), value='p'\n form = self.F(a=value)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestPrePostValidation.F'>, args=(), kwargs={'a': 'p'}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'p'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<Length>]}, 'creation_counter': 5}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>, <str>: <dict>})]}, 'creation_counter': 5}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>, <str>: <dict>})]}, 'creation_counter': 5}), options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>, <str>: <dict>})]}, 'creation_counter': 5}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::PrePostTestField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, args=(), kwargs={'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from PrePostTestField.__new__: PrePostTestField({})\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=PrePostTestField({}), label=None, validators=[Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=PrePostTestField({'meta': Meta({})})\n self.default = default # self=PrePostTestField({'meta': Meta({}), 'default': None})\n self.description = description # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::PrePostTestField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, validators=[Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from PrePostTestField.check_validators: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})]})\n self.id = id or self.name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::PrePostTestField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from PrePostTestField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={'maxlength': 1}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items(): # v=1, k='maxlength', branch=for:True\n setattr(self.flags, k, v) # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n for k, v in flags.items(): # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", {}) # flags={}, iter=2\n if isinstance(flags, tuple): # branch=if:False, iter=2\n for k, v in flags.items(): # iter=3\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from PrePostTestField.__init__: None\n # RETURN from UnboundField.bind: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n # RETURN from Meta.bind_field: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n # → field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'p'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::PrePostTestField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), formdata=None, data='p', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::PrePostTestField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), value='p'\n self.data = value\n # RETURN from PrePostTestField.process_data: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from PrePostTestField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 404) ===\n form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::PrePostTestField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from PrePostTestField.check_validators: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === tests/test_fields.py::PrePostTestField.pre_validate (line 385) ===\n def pre_validate(self, form):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n if self.data == \"stoponly\": # branch=if:False\n elif self.data.startswith(\"stop\"):\n # RETURN from PrePostTestField.pre_validate: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bca00>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::PrePostTestField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), validators=<itertools.chain object at 0x7ffff68bca00>\n for validator in validators: # validator=Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}}), branch=for:True\n try:\n validator(form, self)\n\n# === src/wtforms/validators.py::Length.__call__ (line 135) ===\n def __call__(self, form, field):\n # ENTER: self=Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n length = field.data and len(field.data) or 0 # length=1\n if length < self.min or self.max != -1 and length > self.max:\n # RETURN from Length.__call__: None\n\n# === src/wtforms/fields/core.py::PrePostTestField._run_validation_chain (line 286) ===\n for validator in validators: # branch=for:False, iter=2\n return False\n # RETURN from PrePostTestField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === tests/test_fields.py::PrePostTestField.post_validate (line 391) ===\n def post_validate(self, form, stopped):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), stopped=False\n if self.data == \"p\": # branch=if:True\n raise validators.ValidationError(\"Post\")\n\n# === src/wtforms/validators.py::ValidationError.__init__ (line 49) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=ValidationError('Post'), message='Post', args=(), kwargs={}\n ValueError.__init__(self, message, *args, **kwargs)\n # RETURN from ValidationError.__init__: None\n # EXCEPTION in PrePostTestField.post_validate: ValidationError: ValidationError('Post')\n # RETURN from PrePostTestField.post_validate: None\n # EXCEPTION in PrePostTestField.validate: ValidationError: ValidationError('Post')\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 273) ===\n except ValidationError as e: # e=ValidationError('Post')\n self.errors.append(e.args[0])\n return len(self.errors) == 0\n # RETURN from PrePostTestField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=2\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 405) ===\n return form.a\n # RETURN from TestPrePostValidation._init_field: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n # → a=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n\n# === tests/test_fields.py::TestPrePostValidation.test_post (line 419) ===\n assert a.errors == [\"Post\"]\n stopped = self._init_field(\"stop-post\")\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 402) ===\n def _init_field(self, value):\n # ENTER: self=TestPrePostValidation({}), value='stop-post'\n form = self.F(a=value)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestPrePostValidation.F'>, args=(), kwargs={'a': 'stop-post'}\n # → kwargs={'a': 'stop-post'}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'stop-post'}\n # → self=F({}), kwargs={'a': 'stop-post'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<Length>]}, 'creation_counter': 5}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>, <str>: <dict>})]}, 'creation_counter': 5}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>, <str>: <dict>})]}, 'creation_counter': 5}), options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>, <str>: <dict>})]}, 'creation_counter': 5}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::PrePostTestField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, args=(), kwargs={'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from PrePostTestField.__new__: PrePostTestField({})\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=PrePostTestField({}), label=None, validators=[Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=PrePostTestField({'meta': Meta({})})\n self.default = default # self=PrePostTestField({'meta': Meta({}), 'default': None})\n self.description = description # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::PrePostTestField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, validators=[Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from PrePostTestField.check_validators: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})]})\n self.id = id or self.name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::PrePostTestField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from PrePostTestField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={'maxlength': 1}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items(): # v=1, k='maxlength', branch=for:True\n setattr(self.flags, k, v) # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n for k, v in flags.items(): # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", {}) # flags={}, iter=2\n if isinstance(flags, tuple): # branch=if:False, iter=2\n for k, v in flags.items(): # iter=3\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from PrePostTestField.__init__: None\n # RETURN from UnboundField.bind: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n # RETURN from Meta.bind_field: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n # → field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'stop-post'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::PrePostTestField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), formdata=None, data='stop-post', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::PrePostTestField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), value='stop-post'\n self.data = value\n # RETURN from PrePostTestField.process_data: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from PrePostTestField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 404) ===\n form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::PrePostTestField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from PrePostTestField.check_validators: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === tests/test_fields.py::PrePostTestField.pre_validate (line 385) ===\n def pre_validate(self, form):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n if self.data == \"stoponly\": # branch=if:False\n elif self.data.startswith(\"stop\"): # branch=elif:True\n raise validators.StopValidation(\"stop with message\")\n\n# === src/wtforms/validators.py::StopValidation.__init__ (line 62) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=StopValidation('stop with message'), message='stop with message', args=(), kwargs={}\n Exception.__init__(self, message, *args, **kwargs)\n # RETURN from StopValidation.__init__: None\n # EXCEPTION in PrePostTestField.pre_validate: StopValidation: StopValidation('stop with message')\n # RETURN from PrePostTestField.pre_validate: None\n # EXCEPTION in PrePostTestField.validate: StopValidation: StopValidation('stop with message')\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 258) ===\n except StopValidation as e: # e=StopValidation('stop with message')\n if e.args and e.args[0]: # branch=if:True\n self.errors.append(e.args[0])\n stop_validation = True # stop_validation=True\n if not stop_validation: # branch=if:False\n try:\n self.post_validate(form, stop_validation)\n\n# === tests/test_fields.py::PrePostTestField.post_validate (line 391) ===\n def post_validate(self, form, stopped):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), stopped=True\n # → stopped=True\n if self.data == \"p\": # branch=if:False\n elif stopped and self.data == \"stop-post\": # branch=elif:True\n raise validators.ValidationError(\"Post-stopped\")\n\n# === src/wtforms/validators.py::ValidationError.__init__ (line 49) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=ValidationError('Post-stopped'), message='Post-stopped', args=(), kwargs={}\n ValueError.__init__(self, message, *args, **kwargs)\n # RETURN from ValidationError.__init__: None\n # EXCEPTION in PrePostTestField.post_validate: ValidationError: ValidationError('Post-stopped')\n # RETURN from PrePostTestField.post_validate: None\n # EXCEPTION in PrePostTestField.validate: ValidationError: ValidationError('Post-stopped')\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 273) ===\n except ValidationError as e: # e=ValidationError('Post-stopped')\n self.errors.append(e.args[0])\n return len(self.errors) == 0\n # RETURN from PrePostTestField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=2\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 405) ===\n return form.a\n # RETURN from TestPrePostValidation._init_field: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n # → stopped=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n\n# === tests/test_fields.py::TestPrePostValidation.test_post (line 421) ===\n assert stopped.errors == [\"stop with message\", \"Post-stopped\"]\n # RETURN from TestPrePostValidation.test_post: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":68,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestPrePostValidation::test_pre_stop"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_pre_stop(self):\n a = self._init_field(\"long\")\n assert a.errors == [\"too long\"]\n\n stoponly = self._init_field(\"stoponly\")\n assert stoponly.errors == []\n\n stopmessage = self._init_field(\"stopmessage\")\n assert stopmessage.errors == [\"stop with message\"]\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestPrePostValidation.test_pre_stop (line 407) ===\n def test_pre_stop(self):\n # ENTER: self=TestPrePostValidation({})\n a = self._init_field(\"long\")\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 402) ===\n def _init_field(self, value):\n # ENTER: self=TestPrePostValidation({}), value='long'\n form = self.F(a=value)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestPrePostValidation.F'>, args=(), kwargs={'a': 'long'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>})]}, 'creation_counter': 5}), iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<Length>]}, 'creation_counter': 5}))]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length(<dict>)]}, 'creation_counter': 5}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (5, 'a')\n # → fields=[('a', UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<Length>]}, 'creation_counter': 5}))]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestPrePostValidation.F'>, name='_unbound_fields', value=[('a', UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<Length>]}, 'creation_counter': 5}))]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestPrePostValidation.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestPrePostValidation.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'long'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<Length>]}, 'creation_counter': 5}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>})]}, 'creation_counter': 5}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>})]}, 'creation_counter': 5}), options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>})]}, 'creation_counter': 5}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::PrePostTestField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, args=(), kwargs={'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from PrePostTestField.__new__: PrePostTestField({})\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=PrePostTestField({}), label=None, validators=[Length({'min': -1, 'max': 1, 'message': 'too long'})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=PrePostTestField({'meta': Meta({})})\n self.default = default # self=PrePostTestField({'meta': Meta({}), 'default': None})\n self.description = description # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::PrePostTestField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, validators=[Length({'min': -1, 'max': 1, 'message': 'too long'})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=Length({'min': -1, 'max': 1, 'message': 'too long'}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from PrePostTestField.check_validators: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})]})\n self.id = id or self.name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::PrePostTestField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from PrePostTestField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Length({'min': -1, 'max': 1, 'message': 'too long'}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", ()) # iter=2\n for f in flags: # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from PrePostTestField.__init__: None\n # RETURN from UnboundField.bind: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n # RETURN from Meta.bind_field: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n # → field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'long'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::PrePostTestField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), formdata=None, data='long', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::PrePostTestField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), value='long'\n self.data = value\n # RETURN from PrePostTestField.process_data: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from PrePostTestField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 404) ===\n form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::PrePostTestField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from PrePostTestField.check_validators: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === tests/test_fields.py::PrePostTestField.pre_validate (line 385) ===\n def pre_validate(self, form):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n if self.data == \"stoponly\": # branch=if:False\n elif self.data.startswith(\"stop\"):\n # RETURN from PrePostTestField.pre_validate: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b3ee0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::PrePostTestField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), validators=<itertools.chain object at 0x7ffff67b3ee0>\n for validator in validators: # validator=Length({'min': -1, 'max': 1, 'message': 'too long'}), branch=for:True\n try:\n validator(form, self)\n\n# === src/wtforms/validators.py::Length.__call__ (line 128) ===\n def __call__(self, form, field):\n # ENTER: self=Length({'min': -1, 'max': 1, 'message': 'too long'}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n length = field.data and len(field.data) or 0 # length=4\n if length < self.min or self.max != -1 and length > self.max: # branch=if:True\n message = self.message # message='too long'\n if message is None: # branch=if:False\n raise ValidationError(\n message % dict(min=self.min, max=self.max, length=length)\n raise ValidationError( # iter=2\n\n# === src/wtforms/validators.py::ValidationError.__init__ (line 49) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=ValidationError('too long'), message='too long', args=(), kwargs={}\n ValueError.__init__(self, message, *args, **kwargs)\n # RETURN from ValidationError.__init__: None\n # EXCEPTION in Length.__call__: ValidationError: ValidationError('too long')\n # RETURN from Length.__call__: None\n # EXCEPTION in PrePostTestField._run_validation_chain: ValidationError: ValidationError('too long')\n\n# === src/wtforms/fields/core.py::PrePostTestField._run_validation_chain (line 269) ===\n except StopValidation as e:\n except ValidationError as e: # e=ValidationError('too long')\n self.errors.append(e.args[0])\n for validator in validators: # branch=for:False, iter=2\n return False\n # RETURN from PrePostTestField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === tests/test_fields.py::PrePostTestField.post_validate (line 391) ===\n def post_validate(self, form, stopped):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), stopped=False\n if self.data == \"p\": # branch=if:False\n elif stopped and self.data == \"stop-post\":\n # RETURN from PrePostTestField.post_validate: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from PrePostTestField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=2\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 405) ===\n return form.a\n # RETURN from TestPrePostValidation._init_field: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n # → a=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n\n# === tests/test_fields.py::TestPrePostValidation.test_pre_stop (line 409) ===\n assert a.errors == [\"too long\"]\n stoponly = self._init_field(\"stoponly\")\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 402) ===\n def _init_field(self, value):\n # ENTER: self=TestPrePostValidation({}), value='stoponly'\n form = self.F(a=value)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestPrePostValidation.F'>, args=(), kwargs={'a': 'stoponly'}\n # → kwargs={'a': 'stoponly'}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'stoponly'}\n # → self=F({}), kwargs={'a': 'stoponly'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<Length>]}, 'creation_counter': 5}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>})]}, 'creation_counter': 5}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>})]}, 'creation_counter': 5}), options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>})]}, 'creation_counter': 5}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::PrePostTestField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, args=(), kwargs={'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from PrePostTestField.__new__: PrePostTestField({})\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=PrePostTestField({}), label=None, validators=[Length({'min': -1, 'max': 1, 'message': 'too long'})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=PrePostTestField({'meta': Meta({})})\n self.default = default # self=PrePostTestField({'meta': Meta({}), 'default': None})\n self.description = description # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::PrePostTestField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, validators=[Length({'min': -1, 'max': 1, 'message': 'too long'})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=Length({'min': -1, 'max': 1, 'message': 'too long'}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from PrePostTestField.check_validators: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})]})\n self.id = id or self.name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::PrePostTestField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from PrePostTestField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Length({'min': -1, 'max': 1, 'message': 'too long'}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", ()) # iter=2\n for f in flags: # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from PrePostTestField.__init__: None\n # RETURN from UnboundField.bind: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n # RETURN from Meta.bind_field: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n # → field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'stoponly'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::PrePostTestField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), formdata=None, data='stoponly', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::PrePostTestField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), value='stoponly'\n self.data = value\n # RETURN from PrePostTestField.process_data: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from PrePostTestField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 404) ===\n form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::PrePostTestField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from PrePostTestField.check_validators: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === tests/test_fields.py::PrePostTestField.pre_validate (line 385) ===\n def pre_validate(self, form):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n if self.data == \"stoponly\": # branch=if:True\n raise validators.StopValidation()\n\n# === src/wtforms/validators.py::StopValidation.__init__ (line 62) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=StopValidation(), message='', args=(), kwargs={}\n Exception.__init__(self, message, *args, **kwargs) # self=StopValidation('')\n # RETURN from StopValidation.__init__: None\n # EXCEPTION in PrePostTestField.pre_validate: StopValidation: StopValidation('')\n # RETURN from PrePostTestField.pre_validate: None\n # EXCEPTION in PrePostTestField.validate: StopValidation: StopValidation('')\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 238) ===\n except StopValidation as e: # e=StopValidation('')\n if e.args and e.args[0]: # branch=if:False\n stop_validation = True # stop_validation=True\n if not stop_validation: # branch=if:False\n try:\n self.post_validate(form, stop_validation)\n\n# === tests/test_fields.py::PrePostTestField.post_validate (line 391) ===\n def post_validate(self, form, stopped):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), stopped=True\n if self.data == \"p\": # branch=if:False\n elif stopped and self.data == \"stop-post\":\n # RETURN from PrePostTestField.post_validate: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from PrePostTestField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=2\n return success\n # RETURN from F.validate: True\n # RETURN from F.validate: True\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 405) ===\n return form.a\n # RETURN from TestPrePostValidation._init_field: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n # → stoponly=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n\n# === tests/test_fields.py::TestPrePostValidation.test_pre_stop (line 412) ===\n assert stoponly.errors == []\n stopmessage = self._init_field(\"stopmessage\")\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 402) ===\n def _init_field(self, value):\n # ENTER: self=TestPrePostValidation({}), value='stopmessage'\n form = self.F(a=value)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestPrePostValidation.F'>, args=(), kwargs={'a': 'stopmessage'}\n # → kwargs={'a': 'stopmessage'}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'stopmessage'}\n # → self=F({}), kwargs={'a': 'stopmessage'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<Length>]}, 'creation_counter': 5}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>})]}, 'creation_counter': 5}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>})]}, 'creation_counter': 5}), options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>})]}, 'creation_counter': 5}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::PrePostTestField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, args=(), kwargs={'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from PrePostTestField.__new__: PrePostTestField({})\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=PrePostTestField({}), label=None, validators=[Length({'min': -1, 'max': 1, 'message': 'too long'})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=PrePostTestField({'meta': Meta({})})\n self.default = default # self=PrePostTestField({'meta': Meta({}), 'default': None})\n self.description = description # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::PrePostTestField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, validators=[Length({'min': -1, 'max': 1, 'message': 'too long'})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=Length({'min': -1, 'max': 1, 'message': 'too long'}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from PrePostTestField.check_validators: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})]})\n self.id = id or self.name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::PrePostTestField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from PrePostTestField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Length({'min': -1, 'max': 1, 'message': 'too long'}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", ()) # iter=2\n for f in flags: # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from PrePostTestField.__init__: None\n # RETURN from UnboundField.bind: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n # RETURN from Meta.bind_field: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n # → field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'stopmessage'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::PrePostTestField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), formdata=None, data='stopmessage', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::PrePostTestField.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), value='stopmessage'\n self.data = value\n # RETURN from PrePostTestField.process_data: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from PrePostTestField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 404) ===\n form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::PrePostTestField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from PrePostTestField.check_validators: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === tests/test_fields.py::PrePostTestField.pre_validate (line 385) ===\n def pre_validate(self, form):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n if self.data == \"stoponly\": # branch=if:False\n elif self.data.startswith(\"stop\"): # branch=elif:True\n raise validators.StopValidation(\"stop with message\")\n\n# === src/wtforms/validators.py::StopValidation.__init__ (line 62) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=StopValidation('stop with message'), message='stop with message', args=(), kwargs={}\n Exception.__init__(self, message, *args, **kwargs)\n # RETURN from StopValidation.__init__: None\n # EXCEPTION in PrePostTestField.pre_validate: StopValidation: StopValidation('stop with message')\n # RETURN from PrePostTestField.pre_validate: None\n # EXCEPTION in PrePostTestField.validate: StopValidation: StopValidation('stop with message')\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 238) ===\n except StopValidation as e: # e=StopValidation('stop with message')\n if e.args and e.args[0]: # branch=if:True\n self.errors.append(e.args[0])\n stop_validation = True # stop_validation=True\n if not stop_validation: # branch=if:False\n try:\n self.post_validate(form, stop_validation)\n\n# === tests/test_fields.py::PrePostTestField.post_validate (line 391) ===\n def post_validate(self, form, stopped):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), stopped=True\n if self.data == \"p\": # branch=if:False\n elif stopped and self.data == \"stop-post\":\n # RETURN from PrePostTestField.post_validate: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from PrePostTestField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=2\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 405) ===\n return form.a\n # RETURN from TestPrePostValidation._init_field: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n # → stopmessage=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long'})], ...})\n\n# === tests/test_fields.py::TestPrePostValidation.test_pre_stop (line 415) ===\n assert stopmessage.errors == [\"stop with message\"]\n # RETURN from TestPrePostValidation.test_pre_stop: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestPrePostValidation.test_pre_stop (line 407) ===\n def test_pre_stop(self):\n # ENTER: self=TestPrePostValidation({})\n a = self._init_field(\"long\")\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 402) ===\n def _init_field(self, value):\n # ENTER: self=TestPrePostValidation({}), value='long'\n form = self.F(a=value)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestPrePostValidation.F'>, args=(), kwargs={'a': 'long'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>, <str>: <dict>})]}, 'creation_counter': 5}), iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<Length>]}, 'creation_counter': 5}))]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length(<dict>)]}, 'creation_counter': 5}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (5, 'a')\n # → fields=[('a', UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<Length>]}, 'creation_counter': 5}))]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestPrePostValidation.F'>, name='_unbound_fields', value=[('a', UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<Length>]}, 'creation_counter': 5}))]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestPrePostValidation.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestPrePostValidation.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'long'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<Length>]}, 'creation_counter': 5}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>, <str>: <dict>})]}, 'creation_counter': 5}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>, <str>: <dict>})]}, 'creation_counter': 5}), options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>, <str>: <dict>})]}, 'creation_counter': 5}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::PrePostTestField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, args=(), kwargs={'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from PrePostTestField.__new__: PrePostTestField({})\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=PrePostTestField({}), label=None, validators=[Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=PrePostTestField({'meta': Meta({})})\n self.default = default # self=PrePostTestField({'meta': Meta({}), 'default': None})\n self.description = description # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::PrePostTestField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, validators=[Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from PrePostTestField.check_validators: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})]})\n self.id = id or self.name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::PrePostTestField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from PrePostTestField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={'maxlength': 1}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items(): # v=1, k='maxlength', branch=for:True\n setattr(self.flags, k, v) # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n for k, v in flags.items(): # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", {}) # flags={}, iter=2\n if isinstance(flags, tuple): # branch=if:False, iter=2\n for k, v in flags.items(): # iter=3\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from PrePostTestField.__init__: None\n # RETURN from UnboundField.bind: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n # RETURN from Meta.bind_field: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n # → field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'long'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::PrePostTestField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), formdata=None, data='long', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::PrePostTestField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), value='long'\n self.data = value\n # RETURN from PrePostTestField.process_data: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from PrePostTestField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 404) ===\n form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::PrePostTestField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from PrePostTestField.check_validators: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === tests/test_fields.py::PrePostTestField.pre_validate (line 385) ===\n def pre_validate(self, form):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n if self.data == \"stoponly\": # branch=if:False\n elif self.data.startswith(\"stop\"):\n # RETURN from PrePostTestField.pre_validate: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bf0a0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::PrePostTestField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), validators=<itertools.chain object at 0x7ffff68bf0a0>\n for validator in validators: # validator=Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}}), branch=for:True\n try:\n validator(form, self)\n\n# === src/wtforms/validators.py::Length.__call__ (line 135) ===\n def __call__(self, form, field):\n # ENTER: self=Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n length = field.data and len(field.data) or 0 # length=4\n if length < self.min or self.max != -1 and length > self.max: # branch=if:True\n message = self.message # message='too long'\n if message is None: # branch=if:False\n raise ValidationError(\n message % dict(min=self.min, max=self.max, length=length)\n raise ValidationError( # iter=2\n\n# === src/wtforms/validators.py::ValidationError.__init__ (line 49) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=ValidationError('too long'), message='too long', args=(), kwargs={}\n ValueError.__init__(self, message, *args, **kwargs)\n # RETURN from ValidationError.__init__: None\n # EXCEPTION in Length.__call__: ValidationError: ValidationError('too long')\n # RETURN from Length.__call__: None\n # EXCEPTION in PrePostTestField._run_validation_chain: ValidationError: ValidationError('too long')\n\n# === src/wtforms/fields/core.py::PrePostTestField._run_validation_chain (line 289) ===\n except StopValidation as e:\n except ValidationError as e: # e=ValidationError('too long')\n self.errors.append(e.args[0])\n for validator in validators: # branch=for:False, iter=2\n return False\n # RETURN from PrePostTestField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === tests/test_fields.py::PrePostTestField.post_validate (line 391) ===\n def post_validate(self, form, stopped):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), stopped=False\n if self.data == \"p\": # branch=if:False\n elif stopped and self.data == \"stop-post\":\n # RETURN from PrePostTestField.post_validate: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from PrePostTestField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=2\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 405) ===\n return form.a\n # RETURN from TestPrePostValidation._init_field: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n # → a=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n\n# === tests/test_fields.py::TestPrePostValidation.test_pre_stop (line 409) ===\n assert a.errors == [\"too long\"]\n stoponly = self._init_field(\"stoponly\")\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 402) ===\n def _init_field(self, value):\n # ENTER: self=TestPrePostValidation({}), value='stoponly'\n form = self.F(a=value)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestPrePostValidation.F'>, args=(), kwargs={'a': 'stoponly'}\n # → kwargs={'a': 'stoponly'}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'stoponly'}\n # → self=F({}), kwargs={'a': 'stoponly'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<Length>]}, 'creation_counter': 5}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>, <str>: <dict>})]}, 'creation_counter': 5}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>, <str>: <dict>})]}, 'creation_counter': 5}), options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>, <str>: <dict>})]}, 'creation_counter': 5}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::PrePostTestField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, args=(), kwargs={'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from PrePostTestField.__new__: PrePostTestField({})\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=PrePostTestField({}), label=None, validators=[Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=PrePostTestField({'meta': Meta({})})\n self.default = default # self=PrePostTestField({'meta': Meta({}), 'default': None})\n self.description = description # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::PrePostTestField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, validators=[Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from PrePostTestField.check_validators: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})]})\n self.id = id or self.name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::PrePostTestField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from PrePostTestField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={'maxlength': 1}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items(): # v=1, k='maxlength', branch=for:True\n setattr(self.flags, k, v) # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n for k, v in flags.items(): # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", {}) # flags={}, iter=2\n if isinstance(flags, tuple): # branch=if:False, iter=2\n for k, v in flags.items(): # iter=3\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from PrePostTestField.__init__: None\n # RETURN from UnboundField.bind: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n # RETURN from Meta.bind_field: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n # → field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'stoponly'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::PrePostTestField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), formdata=None, data='stoponly', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::PrePostTestField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), value='stoponly'\n self.data = value\n # RETURN from PrePostTestField.process_data: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from PrePostTestField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 404) ===\n form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::PrePostTestField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from PrePostTestField.check_validators: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === tests/test_fields.py::PrePostTestField.pre_validate (line 385) ===\n def pre_validate(self, form):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n if self.data == \"stoponly\": # branch=if:True\n raise validators.StopValidation()\n\n# === src/wtforms/validators.py::StopValidation.__init__ (line 62) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=StopValidation(), message='', args=(), kwargs={}\n Exception.__init__(self, message, *args, **kwargs) # self=StopValidation('')\n # RETURN from StopValidation.__init__: None\n # EXCEPTION in PrePostTestField.pre_validate: StopValidation: StopValidation('')\n # RETURN from PrePostTestField.pre_validate: None\n # EXCEPTION in PrePostTestField.validate: StopValidation: StopValidation('')\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 258) ===\n except StopValidation as e: # e=StopValidation('')\n if e.args and e.args[0]: # branch=if:False\n stop_validation = True # stop_validation=True\n if not stop_validation: # branch=if:False\n try:\n self.post_validate(form, stop_validation)\n\n# === tests/test_fields.py::PrePostTestField.post_validate (line 391) ===\n def post_validate(self, form, stopped):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), stopped=True\n if self.data == \"p\": # branch=if:False\n elif stopped and self.data == \"stop-post\":\n # RETURN from PrePostTestField.post_validate: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from PrePostTestField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=2\n return success\n # RETURN from F.validate: True\n # RETURN from F.validate: True\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 405) ===\n return form.a\n # RETURN from TestPrePostValidation._init_field: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n # → stoponly=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n\n# === tests/test_fields.py::TestPrePostValidation.test_pre_stop (line 412) ===\n assert stoponly.errors == []\n stopmessage = self._init_field(\"stopmessage\")\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 402) ===\n def _init_field(self, value):\n # ENTER: self=TestPrePostValidation({}), value='stopmessage'\n form = self.F(a=value)\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestPrePostValidation.F'>, args=(), kwargs={'a': 'stopmessage'}\n # → kwargs={'a': 'stopmessage'}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'stopmessage'}\n # → self=F({}), kwargs={'a': 'stopmessage'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [<Length>]}, 'creation_counter': 5}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>, <str>: <dict>})]}, 'creation_counter': 5}), branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>, <str>: <dict>})]}, 'creation_counter': 5}), options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'tests.test_fields.PrePostTestField'>, 'args': (), 'name': None, 'kwargs': {'validators': [Length({<str>: <int>, <str>: <int>, <str>: <str>, <str>: <dict>})]}, 'creation_counter': 5}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::PrePostTestField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, args=(), kwargs={'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}})], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from PrePostTestField.__new__: PrePostTestField({})\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=PrePostTestField({}), label=None, validators=[Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}})], filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=PrePostTestField({'meta': Meta({})})\n self.default = default # self=PrePostTestField({'meta': Meta({}), 'default': None})\n self.description = description # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::PrePostTestField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, validators=[Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}})]\n if validators is not None: # branch=if:True\n for validator in validators: # validator=Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}}), branch=for:True\n if not callable(validator): # branch=if:False\n if inspect.isclass(validator):\n for validator in validators: # iter=2\n # RETURN from PrePostTestField.check_validators: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})]})\n self.id = id or self.name # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::PrePostTestField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from PrePostTestField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {'maxlength': 1}}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={'maxlength': 1}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items(): # v=1, k='maxlength', branch=for:True\n setattr(self.flags, k, v) # self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n for k, v in flags.items(): # iter=2\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True, iter=2\n flags = getattr(v, \"field_flags\", {}) # flags={}, iter=2\n if isinstance(flags, tuple): # branch=if:False, iter=2\n for k, v in flags.items(): # iter=3\n for v in itertools.chain(self.validators, [self.widget]): # iter=3\n # RETURN from PrePostTestField.__init__: None\n # RETURN from UnboundField.bind: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n # RETURN from Meta.bind_field: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n # → field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'stopmessage'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::PrePostTestField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), formdata=None, data='stopmessage', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::PrePostTestField.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), value='stopmessage'\n self.data = value\n # RETURN from PrePostTestField.process_data: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from PrePostTestField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 404) ===\n form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::PrePostTestField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'tests.test_fields.PrePostTestField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from PrePostTestField.check_validators: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === tests/test_fields.py::PrePostTestField.pre_validate (line 385) ===\n def pre_validate(self, form):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})})\n if self.data == \"stoponly\": # branch=if:False\n elif self.data.startswith(\"stop\"): # branch=elif:True\n raise validators.StopValidation(\"stop with message\")\n\n# === src/wtforms/validators.py::StopValidation.__init__ (line 62) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=StopValidation('stop with message'), message='stop with message', args=(), kwargs={}\n Exception.__init__(self, message, *args, **kwargs)\n # RETURN from StopValidation.__init__: None\n # EXCEPTION in PrePostTestField.pre_validate: StopValidation: StopValidation('stop with message')\n # RETURN from PrePostTestField.pre_validate: None\n # EXCEPTION in PrePostTestField.validate: StopValidation: StopValidation('stop with message')\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 258) ===\n except StopValidation as e: # e=StopValidation('stop with message')\n if e.args and e.args[0]: # branch=if:True\n self.errors.append(e.args[0])\n stop_validation = True # stop_validation=True\n if not stop_validation: # branch=if:False\n try:\n self.post_validate(form, stop_validation)\n\n# === tests/test_fields.py::PrePostTestField.post_validate (line 391) ===\n def post_validate(self, form, stopped):\n # ENTER: self=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': PrePostTestField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [<Length>], ...})}, 'form_errors': [], 'a': PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length(<dict>)], ...})}), stopped=True\n if self.data == \"p\": # branch=if:False\n elif stopped and self.data == \"stop-post\":\n # RETURN from PrePostTestField.post_validate: None\n\n# === src/wtforms/fields/core.py::PrePostTestField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from PrePostTestField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=2\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestPrePostValidation._init_field (line 405) ===\n return form.a\n # RETURN from TestPrePostValidation._init_field: PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n # → stopmessage=PrePostTestField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {maxlength}>, 'name': 'a', 'short_name': 'a', 'type': 'PrePostTestField', 'validators': [Length({'min': -1, 'max': 1, 'message': 'too long', 'field_flags': {<str>: <int>}})], ...})\n\n# === tests/test_fields.py::TestPrePostValidation.test_pre_stop (line 415) ===\n assert stopmessage.errors == [\"stop with message\"]\n # RETURN from TestPrePostValidation.test_pre_stop: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":69,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestRadioField::test"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test(self):\n form = self.F()\n assert form.a.data == \"a\"\n assert form.b.data is None\n assert form.validate() is False\n assert form.a() == (\n '<ul id=\"a\">'\n '<li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> '\n '<label for=\"a-0\">hello</label></li>'\n '<li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"> '\n '<label for=\"a-1\">bye</label></li>'\n \"</ul>\"\n )\n assert form.b() == (\n '<ul id=\"b\">'\n '<li><input id=\"b-0\" name=\"b\" type=\"radio\" value=\"1\"> '\n '<label for=\"b-0\">Item 1</label></li>'\n '<li><input id=\"b-1\" name=\"b\" type=\"radio\" value=\"2\"> '\n '<label for=\"b-1\">Item 2</label></li>'\n \"</ul>\"\n )\n assert [str(x) for x in form.a] == [\n '<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">',\n '<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">',\n ]\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestRadioField.test (line 612) ===\n def test(self):\n # ENTER: self=TestRadioField({})\n form = self.F()\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestRadioField.F'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>)]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>), ('b', <UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (10, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (11, 'b')\n # → fields=[('a', <UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>), ('b', <UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestRadioField.F'>, name='_unbound_fields', value=[('a', <UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>), ('b', <UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestRadioField.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestRadioField.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>), ('b', <UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::RadioField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, args=(), kwargs={'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from RadioField.__new__: RadioField({})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=RadioField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('b', 'bye')], validate_choice=True, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=RadioField({}), label=None, validators=None, option_widget=None, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=RadioField({}), label=None, validators=None, filters=(), description='', id=None, default='a', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=RadioField({'meta': Meta({})})\n self.default = default # self=RadioField({'meta': Meta({}), 'default': 'a'})\n self.description = description # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': ''})\n self.render_kw = render_kw # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None})\n self.filters = filters # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::RadioField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, validators=None\n if validators is not None:\n # RETURN from RadioField.check_validators: None\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': ()})\n self.id = id or self.name # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::RadioField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from RadioField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=ListWidget({'html_tag': 'ul', 'prefix_label': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from RadioField.__init__: None\n # → self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from RadioField.__init__: None\n # → self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from RadioField.__init__: None\n # RETURN from UnboundField.bind: RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n # RETURN from Meta.bind_field: RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n # → field=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}}), unbound_field=<UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}}), unbound_field=<UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::RadioField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, args=(), kwargs={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from RadioField.__new__: RadioField({})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=RadioField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'Item 1'), (2, 'Item 2')], validate_choice=True, kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=RadioField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=RadioField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=RadioField({'meta': Meta({})})\n self.default = default # self=RadioField({'meta': Meta({}), 'default': None})\n self.description = description # self=RadioField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::RadioField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, validators=None\n if validators is not None:\n # RETURN from RadioField.check_validators: None\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': ()})\n self.id = id or self.name # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::RadioField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), string='B'\n # → self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from RadioField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=ListWidget({'html_tag': 'ul', 'prefix_label': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from RadioField.__init__: None\n # → self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from RadioField.__init__: None\n # → self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from RadioField.__init__: None\n # RETURN from UnboundField.bind: RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n # RETURN from Meta.bind_field: RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n # → field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::RadioField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in RadioField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='a'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::RadioField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), value='a'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from RadioField.process_data: None\n\n# === src/wtforms/fields/core.py::RadioField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from RadioField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::RadioField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in RadioField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::RadioField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from RadioField.process_data: None\n\n# === src/wtforms/fields/core.py::RadioField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from RadioField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestRadioField.test (line 614) ===\n assert form.a.data == \"a\"\n assert form.b.data is None\n assert form.validate() is False\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::RadioField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::RadioField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from RadioField.check_validators: None\n\n# === src/wtforms/fields/core.py::RadioField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::RadioField.pre_validate (line 542) ===\n def pre_validate(self, form):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})})\n if self.choices is None: # branch=if:False\n if self.validate_choice: # branch=if:True\n for v, _ in self.choices: # v='a', _='hello', branch=for:True\n if self.data == v: # branch=if:True\n break\n # RETURN from RadioField.pre_validate: None\n\n# === src/wtforms/fields/core.py::RadioField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff6715780>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::RadioField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff6715780>\n for validator in validators: # branch=for:False\n return False\n # RETURN from RadioField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::RadioField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::RadioField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from RadioField.post_validate: None\n\n# === src/wtforms/fields/core.py::RadioField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from RadioField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::RadioField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::RadioField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from RadioField.check_validators: None\n\n# === src/wtforms/fields/core.py::RadioField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::RadioField.pre_validate (line 542) ===\n def pre_validate(self, form):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})})\n if self.choices is None: # branch=if:False\n if self.validate_choice: # branch=if:True\n for v, _ in self.choices: # v=1, _='Item 1', branch=for:True\n if self.data == v:\n for v, _ in self.choices: # v=2, _='Item 2', branch=for:True, iter=2\n if self.data == v: # iter=2\n for v, _ in self.choices: # branch=for:False, iter=3\n raise ValidationError(self.gettext(\"Not a valid choice\"))\n\n# === src/wtforms/fields/core.py::RadioField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), string='Not a valid choice'\n # → string='Not a valid choice'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid choice'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid choice'\n # RETURN from RadioField.gettext: 'Not a valid choice'\n\n# === src/wtforms/validators.py::ValidationError.__init__ (line 49) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=ValidationError('Not a valid choice'), message='Not a valid choice', args=(), kwargs={}\n ValueError.__init__(self, message, *args, **kwargs)\n # RETURN from ValidationError.__init__: None\n # EXCEPTION in RadioField.pre_validate: ValidationError: ValidationError('Not a valid choice')\n # RETURN from RadioField.pre_validate: None\n # EXCEPTION in RadioField.validate: ValidationError: ValidationError('Not a valid choice')\n\n# === src/wtforms/fields/core.py::RadioField.validate (line 238) ===\n except StopValidation as e:\n except ValidationError as e: # e=ValidationError('Not a valid choice')\n self.errors.append(e.args[0])\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff6714670>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::RadioField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff6714670>\n for validator in validators: # branch=for:False\n return False\n # RETURN from RadioField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::RadioField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::RadioField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from RadioField.post_validate: None\n\n# === src/wtforms/fields/core.py::RadioField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from RadioField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestRadioField.test (line 617) ===\n assert form.a() == (\n\n# === src/wtforms/fields/core.py::RadioField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff662c630>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 91) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=ListWidget({'html_tag': 'ul', 'prefix_label': False}), field=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n html = [\"<{} {}>\".format(self.html_tag, html_params(**kwargs))]\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'id': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\"'\n # → html=['<ul id=\"a\">']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 94) ===\n for subfield in field:\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 481) ===\n def __iter__(self):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n opts = dict(\n widget=self.option_widget, name=self.name, _form=None, _meta=self.meta\n opts = dict( # opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, iter=2\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 517) ===\n def iter_choices(self):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[('a', 'hello'), ('b', 'bye')]\n for value, label in choices: # value='a', label='hello', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from RadioField.iter_choices: ('a', 'hello', True)\n # → i=0, value='a', label='hello', checked=True\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 486) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'hello', 'id': 'a-0', 'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 53) ===\n def __init__(\n # ENTER: self=_Option({}), label='hello', validators=None, filters=(), description='', id='a-0', default=None, widget=RadioInput({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 132) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-0', text='hello'\n self.field_id = field_id\n self.text = text # self=Label('a-0', 'hello')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 142) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=RadioInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n # → opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 487) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='a', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='a'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 488) ===\n opt.checked = checked\n yield opt\n # RETURN from RadioField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n # → subfield=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 95) ===\n if self.prefix_label: # branch=if:False\n html.append(f\"<li>{subfield()} {subfield.label}</li>\")\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff62214e0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 228) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n if field.checked: # branch=if:True\n kwargs[\"checked\"] = True # kwargs={'checked': True}\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={'checked': True}\n kwargs.setdefault(\"id\", field.id) # kwargs={'checked': True, 'id': 'a-0'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'checked': True, 'id': 'a-0', 'type': 'radio'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::_Option._value (line 494) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'a'\n # → kwargs={'checked': True, 'id': 'a-0', 'type': 'radio', 'value': 'a'}\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'checked': True, 'id': 'a-0', 'type': 'radio', 'value': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='checked', v=True, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='checked'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'checked'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:True\n params.append(k) # params=['checked']\n for k, v in sorted(kwargs.items()): # k='id', v='a-0', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"']\n for k, v in sorted(kwargs.items()): # k='name', v='a', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='radio', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"', 'name=\"a\"', 'type=\"radio\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='a', branch=for:True, iter=5\n k = clean_key(k) # iter=5\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=5\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"', 'name=\"a\"', 'type=\"radio\"', 'value=\"a\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=6\n return \" \".join(params)\n # RETURN from html_params: 'checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"'\n # RETURN from RadioInput.__call__: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n # RETURN from RadioInput.__call__: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n # RETURN from Meta.render_field: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n # RETURN from _Option.__call__: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 438) ===\n def __str__(self):\n # ENTER: self=Label('a-0', 'hello')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 444) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('a-0', 'hello'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'a-0'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'a-0'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='a-0', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"a-0\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"a-0\"'\n # → attributes='for=\"a-0\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 451) ===\n text = escape(text or self.text) # text=Markup('hello')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"a-0\">hello</label>')\n # RETURN from Label.__str__: Markup('<label for=\"a-0\">hello</label>')\n # → html=['<ul id=\"a\">', '<li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li>']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 94) ===\n for subfield in field: # iter=2\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 489) ===\n yield opt\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=0, value='a', label='hello', checked=True, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye')], value='a', label='hello'\n for value, label in choices: # value='b', label='bye', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from RadioField.iter_choices: ('b', 'bye', False)\n # → i=1, value='b', label='bye', checked=False\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 486) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'bye', 'id': 'a-1', 'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 53) ===\n def __init__(\n # ENTER: self=_Option({}), label='bye', validators=None, filters=(), description='', id='a-1', default=None, widget=RadioInput({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 132) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-1', text='bye'\n self.field_id = field_id\n self.text = text # self=Label('a-1', 'bye')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 142) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=RadioInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 487) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='b', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='b'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 488) ===\n opt.checked = checked\n yield opt\n # RETURN from RadioField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 95) ===\n if self.prefix_label: # branch=if:False, iter=2\n html.append(f\"<li>{subfield()} {subfield.label}</li>\") # iter=2\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6803880>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 228) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → kwargs={}\n if field.checked: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a-1'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'a-1', 'type': 'radio'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::_Option._value (line 494) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'b'\n # → kwargs={'id': 'a-1', 'type': 'radio', 'value': 'b'}\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a-1', 'type': 'radio', 'value': 'b'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a-1', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"']\n for k, v in sorted(kwargs.items()): # k='name', v='a', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='radio', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"', 'type=\"radio\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='b', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"', 'type=\"radio\"', 'value=\"b\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"'\n # RETURN from RadioInput.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n # RETURN from RadioInput.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n # RETURN from Meta.render_field: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n # RETURN from _Option.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 438) ===\n def __str__(self):\n # ENTER: self=Label('a-1', 'bye')\n # → self=Label('a-1', 'bye')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 444) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('a-1', 'bye'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'a-1'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'a-1'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='a-1', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"a-1\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"a-1\"'\n # → attributes='for=\"a-1\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 451) ===\n text = escape(text or self.text) # text=Markup('bye')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"a-1\">bye</label>')\n # RETURN from Label.__str__: Markup('<label for=\"a-1\">bye</label>')\n # → html=['<ul id=\"a\">', '<li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li>', '<li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"> <label for=\"a-1\">bye</label></li>']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 94) ===\n for subfield in field: # iter=3\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 489) ===\n yield opt\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=1, value='b', label='bye', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye')], value='b', label='bye'\n for value, label in choices:\n # RETURN from RadioField.iter_choices: None\n # RETURN from RadioField.__iter__: None\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 99) ===\n html.append(\"</%s>\" % self.html_tag) # html=['<ul id=\"a\">', '<li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li>', '<li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"> <label for=\"a-1\">bye</label></li>', '</ul>']\n return Markup(\"\".join(html))\n # RETURN from ListWidget.__call__: Markup('<ul id=\"a\"><li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li><li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"> <label for=\"a-1\">bye</label></li></ul>')\n # RETURN from Meta.render_field: Markup('<ul id=\"a\"><li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li><li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"> <label for=\"a-1\">bye</label></li></ul>')\n # RETURN from RadioField.__call__: Markup('<ul id=\"a\"><li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li><li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"> <label for=\"a-1\">bye</label></li></ul>')\n\n# === tests/test_fields.py::TestRadioField.test (line 618) ===\n '<ul id=\"a\">'\n assert form.a() == ( # iter=2\n '<ul id=\"a\">' # iter=2\n assert form.a() == ( # iter=3\n assert form.b() == (\n\n# === src/wtforms/fields/core.py::RadioField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), kwargs={}\n # → self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), render_kw={}\n # → field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6220c20>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 91) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=ListWidget({'html_tag': 'ul', 'prefix_label': False}), field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'b'}\n html = [\"<{} {}>\".format(self.html_tag, html_params(**kwargs))]\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'id': 'b'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='b', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'id=\"b\"'\n # → html=['<ul id=\"b\">']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 94) ===\n for subfield in field:\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 481) ===\n def __iter__(self):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n # → self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n opts = dict(\n widget=self.option_widget, name=self.name, _form=None, _meta=self.meta\n opts = dict( # opts={'widget': RadioInput({}), 'name': 'b', '_form': None, '_meta': Meta({})}, iter=2\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 517) ===\n def iter_choices(self):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[(1, 'Item 1'), (2, 'Item 2')]\n for value, label in choices: # value=1, label='Item 1', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from RadioField.iter_choices: (1, 'Item 1', False)\n # → i=0, value=1, label='Item 1', checked=False\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 486) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'Item 1', 'id': 'b-0', 'widget': RadioInput({}), 'name': 'b', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 53) ===\n def __init__(\n # ENTER: self=_Option({}), label='Item 1', validators=None, filters=(), description='', id='b-0', default=None, widget=RadioInput({}), render_kw=None, name='b', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 132) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b-0', text='Item 1'\n self.field_id = field_id\n self.text = text # self=Label('b-0', 'Item 1')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 142) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=RadioInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n # → opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 487) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), formdata=None, data=1, extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), value=1\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 488) ===\n opt.checked = checked\n yield opt\n # RETURN from RadioField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n # → subfield=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 95) ===\n if self.prefix_label: # branch=if:False\n html.append(f\"<li>{subfield()} {subfield.label}</li>\")\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6803470>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 228) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n if field.checked: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'b-0'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'b-0', 'type': 'radio'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::_Option._value (line 494) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: '1'\n # → kwargs={'id': 'b-0', 'type': 'radio', 'value': '1'}\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'b', 'id': 'b-0', 'type': 'radio', 'value': '1'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='b-0', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b-0\"']\n for k, v in sorted(kwargs.items()): # k='name', v='b', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b-0\"', 'name=\"b\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='radio', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b-0\"', 'name=\"b\"', 'type=\"radio\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='1', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b-0\"', 'name=\"b\"', 'type=\"radio\"', 'value=\"1\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"b-0\" name=\"b\" type=\"radio\" value=\"1\"'\n # RETURN from RadioInput.__call__: Markup('<input id=\"b-0\" name=\"b\" type=\"radio\" value=\"1\">')\n # RETURN from RadioInput.__call__: Markup('<input id=\"b-0\" name=\"b\" type=\"radio\" value=\"1\">')\n # RETURN from Meta.render_field: Markup('<input id=\"b-0\" name=\"b\" type=\"radio\" value=\"1\">')\n # RETURN from _Option.__call__: Markup('<input id=\"b-0\" name=\"b\" type=\"radio\" value=\"1\">')\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 438) ===\n def __str__(self):\n # ENTER: self=Label('b-0', 'Item 1')\n # → self=Label('b-0', 'Item 1')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 444) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('b-0', 'Item 1'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'b-0'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'b-0'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='b-0', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"b-0\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"b-0\"'\n # → attributes='for=\"b-0\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 451) ===\n text = escape(text or self.text) # text=Markup('Item 1')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"b-0\">Item 1</label>')\n # RETURN from Label.__str__: Markup('<label for=\"b-0\">Item 1</label>')\n # → html=['<ul id=\"b\">', '<li><input id=\"b-0\" name=\"b\" type=\"radio\" value=\"1\"> <label for=\"b-0\">Item 1</label></li>']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 94) ===\n for subfield in field: # iter=2\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 489) ===\n yield opt\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), opts={'widget': RadioInput({}), 'name': 'b', '_form': None, '_meta': Meta({})}, i=0, value=1, label='Item 1', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), choices=[(1, 'Item 1'), (2, 'Item 2')], value=1, label='Item 1'\n for value, label in choices: # value=2, label='Item 2', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from RadioField.iter_choices: (2, 'Item 2', False)\n # → i=1, value=2, label='Item 2'\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 486) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'Item 2', 'id': 'b-1', 'widget': RadioInput({}), 'name': 'b', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 53) ===\n def __init__(\n # ENTER: self=_Option({}), label='Item 2', validators=None, filters=(), description='', id='b-1', default=None, widget=RadioInput({}), render_kw=None, name='b', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 132) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b-1', text='Item 2'\n self.field_id = field_id\n self.text = text # self=Label('b-1', 'Item 2')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 142) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=RadioInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 487) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), formdata=None, data=2, extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), value=2\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 488) ===\n opt.checked = checked\n yield opt\n # RETURN from RadioField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 95) ===\n if self.prefix_label: # branch=if:False, iter=2\n html.append(f\"<li>{subfield()} {subfield.label}</li>\") # iter=2\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6802d90>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 228) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), kwargs={}\n if field.checked: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'b-1'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'b-1', 'type': 'radio'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::_Option._value (line 494) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: '2'\n # → kwargs={'id': 'b-1', 'type': 'radio', 'value': '2'}\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'b', 'id': 'b-1', 'type': 'radio', 'value': '2'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='b-1', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b-1\"']\n for k, v in sorted(kwargs.items()): # k='name', v='b', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b-1\"', 'name=\"b\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='radio', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b-1\"', 'name=\"b\"', 'type=\"radio\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='2', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b-1\"', 'name=\"b\"', 'type=\"radio\"', 'value=\"2\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"b-1\" name=\"b\" type=\"radio\" value=\"2\"'\n # RETURN from RadioInput.__call__: Markup('<input id=\"b-1\" name=\"b\" type=\"radio\" value=\"2\">')\n # RETURN from RadioInput.__call__: Markup('<input id=\"b-1\" name=\"b\" type=\"radio\" value=\"2\">')\n # RETURN from Meta.render_field: Markup('<input id=\"b-1\" name=\"b\" type=\"radio\" value=\"2\">')\n # RETURN from _Option.__call__: Markup('<input id=\"b-1\" name=\"b\" type=\"radio\" value=\"2\">')\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 438) ===\n def __str__(self):\n # ENTER: self=Label('b-1', 'Item 2')\n # → self=Label('b-1', 'Item 2')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 444) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('b-1', 'Item 2'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'b-1'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'b-1'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='b-1', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"b-1\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"b-1\"'\n # → attributes='for=\"b-1\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 451) ===\n text = escape(text or self.text) # text=Markup('Item 2')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"b-1\">Item 2</label>')\n # RETURN from Label.__str__: Markup('<label for=\"b-1\">Item 2</label>')\n # → html=['<ul id=\"b\">', '<li><input id=\"b-0\" name=\"b\" type=\"radio\" value=\"1\"> <label for=\"b-0\">Item 1</label></li>', '<li><input id=\"b-1\" name=\"b\" type=\"radio\" value=\"2\"> <label for=\"b-1\">Item 2</label></li>']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 94) ===\n for subfield in field: # iter=3\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 489) ===\n yield opt\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), opts={'widget': RadioInput({}), 'name': 'b', '_form': None, '_meta': Meta({})}, i=1, value=2, label='Item 2', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), choices=[(1, 'Item 1'), (2, 'Item 2')], value=2, label='Item 2'\n for value, label in choices:\n # RETURN from RadioField.iter_choices: None\n # RETURN from RadioField.__iter__: None\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 99) ===\n html.append(\"</%s>\" % self.html_tag) # html=['<ul id=\"b\">', '<li><input id=\"b-0\" name=\"b\" type=\"radio\" value=\"1\"> <label for=\"b-0\">Item 1</label></li>', '<li><input id=\"b-1\" name=\"b\" type=\"radio\" value=\"2\"> <label for=\"b-1\">Item 2</label></li>', '</ul>']\n return Markup(\"\".join(html))\n # RETURN from ListWidget.__call__: Markup('<ul id=\"b\"><li><input id=\"b-0\" name=\"b\" type=\"radio\" value=\"1\"> <label for=\"b-0\">Item 1</label></li><li><input id=\"b-1\" name=\"b\" type=\"radio\" value=\"2\"> <label for=\"b-1\">Item 2</label></li></ul>')\n # RETURN from Meta.render_field: Markup('<ul id=\"b\"><li><input id=\"b-0\" name=\"b\" type=\"radio\" value=\"1\"> <label for=\"b-0\">Item 1</label></li><li><input id=\"b-1\" name=\"b\" type=\"radio\" value=\"2\"> <label for=\"b-1\">Item 2</label></li></ul>')\n # RETURN from RadioField.__call__: Markup('<ul id=\"b\"><li><input id=\"b-0\" name=\"b\" type=\"radio\" value=\"1\"> <label for=\"b-0\">Item 1</label></li><li><input id=\"b-1\" name=\"b\" type=\"radio\" value=\"2\"> <label for=\"b-1\">Item 2</label></li></ul>')\n\n# === tests/test_fields.py::TestRadioField.test (line 626) ===\n '<ul id=\"b\">'\n assert form.b() == ( # iter=2\n '<ul id=\"b\">' # iter=2\n assert form.b() == ( # iter=3\n assert [str(x) for x in form.a] == [\n\n# === tests/test_fields.py::<listcomp> (line 633) ===\n assert [str(x) for x in form.a] == [\n # ENTER: .0=<generator object SelectFieldBase.__iter__ at 0x7ffff6713990>\n # → .0=<generator object SelectFieldBase.__iter__ at 0x7ffff6713990>\n assert [str(x) for x in form.a] == [\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 481) ===\n def __iter__(self):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n # → self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n opts = dict(\n widget=self.option_widget, name=self.name, _form=None, _meta=self.meta\n opts = dict( # opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, iter=2\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 517) ===\n def iter_choices(self):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[('a', 'hello'), ('b', 'bye')]\n for value, label in choices: # value='a', label='hello', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from RadioField.iter_choices: ('a', 'hello', True)\n # → i=0, value='a', label='hello', checked=True\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 486) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'hello', 'id': 'a-0', 'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 53) ===\n def __init__(\n # ENTER: self=_Option({}), label='hello', validators=None, filters=(), description='', id='a-0', default=None, widget=RadioInput({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 132) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-0', text='hello'\n self.field_id = field_id\n self.text = text # self=Label('a-0', 'hello')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 142) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=RadioInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n # → opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 487) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='a', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='a'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 488) ===\n opt.checked = checked\n yield opt\n # RETURN from RadioField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::_Option.__str__ (line 150) ===\n def __str__(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return self()\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n # → field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6802d90>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 228) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n if field.checked: # branch=if:True\n kwargs[\"checked\"] = True # kwargs={'checked': True}\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={'checked': True}\n # → field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={'checked': True}\n kwargs.setdefault(\"id\", field.id) # kwargs={'checked': True, 'id': 'a-0'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'checked': True, 'id': 'a-0', 'type': 'radio'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::_Option._value (line 494) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'a'\n # → kwargs={'checked': True, 'id': 'a-0', 'type': 'radio', 'value': 'a'}\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'checked': True, 'id': 'a-0', 'type': 'radio', 'value': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='checked', v=True, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='checked'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'checked'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:True\n params.append(k) # params=['checked']\n for k, v in sorted(kwargs.items()): # k='id', v='a-0', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"']\n for k, v in sorted(kwargs.items()): # k='name', v='a', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='radio', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"', 'name=\"a\"', 'type=\"radio\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='a', branch=for:True, iter=5\n k = clean_key(k) # iter=5\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=5\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"', 'name=\"a\"', 'type=\"radio\"', 'value=\"a\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=6\n return \" \".join(params)\n # RETURN from html_params: 'checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"'\n # RETURN from RadioInput.__call__: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n # RETURN from RadioInput.__call__: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n # RETURN from Meta.render_field: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n # RETURN from _Option.__call__: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n # RETURN from _Option.__str__: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n\n# === tests/test_fields.py::<listcomp> (line 633) ===\n assert [str(x) for x in form.a] == [ # iter=2\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 489) ===\n yield opt\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=0, value='a', label='hello', checked=True, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye')], value='a', label='hello'\n for value, label in choices: # value='b', label='bye', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from RadioField.iter_choices: ('b', 'bye', False)\n # → i=1, value='b', label='bye', checked=False\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 486) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'bye', 'id': 'a-1', 'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 53) ===\n def __init__(\n # ENTER: self=_Option({}), label='bye', validators=None, filters=(), description='', id='a-1', default=None, widget=RadioInput({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 132) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-1', text='bye'\n self.field_id = field_id\n self.text = text # self=Label('a-1', 'bye')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 142) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=RadioInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 487) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='b', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='b'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 488) ===\n opt.checked = checked\n yield opt\n # RETURN from RadioField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::_Option.__str__ (line 150) ===\n def __str__(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return self()\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff606a7f0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 228) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → kwargs={}\n if field.checked: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a-1'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'a-1', 'type': 'radio'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::_Option._value (line 494) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'b'\n # → kwargs={'id': 'a-1', 'type': 'radio', 'value': 'b'}\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a-1', 'type': 'radio', 'value': 'b'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a-1', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"']\n for k, v in sorted(kwargs.items()): # k='name', v='a', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='radio', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"', 'type=\"radio\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='b', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"', 'type=\"radio\"', 'value=\"b\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"'\n # RETURN from RadioInput.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n # RETURN from RadioInput.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n # RETURN from Meta.render_field: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n # RETURN from _Option.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n # RETURN from _Option.__str__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n\n# === tests/test_fields.py::<listcomp> (line 633) ===\n assert [str(x) for x in form.a] == [ # iter=3\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 489) ===\n yield opt\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=1, value='b', label='bye', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye')], value='b', label='bye'\n for value, label in choices:\n # RETURN from RadioField.iter_choices: None\n # RETURN from RadioField.__iter__: None\n # RETURN from <listcomp>: [Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">'), Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')]\n\n# === tests/test_fields.py::TestRadioField.test (line 634) ===\n '<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">',\n '<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">',\n assert [str(x) for x in form.a] == [ # iter=2\n # RETURN from TestRadioField.test: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestRadioField.test (line 612) ===\n def test(self):\n # ENTER: self=TestRadioField({})\n form = self.F()\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestRadioField.F'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>)]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>), ('b', <UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (10, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (11, 'b')\n # → fields=[('a', <UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>), ('b', <UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestRadioField.F'>, name='_unbound_fields', value=[('a', <UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>), ('b', <UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestRadioField.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestRadioField.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>), ('b', <UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::RadioField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, args=(), kwargs={'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from RadioField.__new__: RadioField({})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=RadioField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('b', 'bye')], validate_choice=True, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=RadioField({}), label=None, validators=None, option_widget=None, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=RadioField({}), label=None, validators=None, filters=(), description='', id=None, default='a', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=RadioField({'meta': Meta({})})\n self.default = default # self=RadioField({'meta': Meta({}), 'default': 'a'})\n self.description = description # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': ''})\n self.render_kw = render_kw # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None})\n self.filters = filters # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::RadioField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, validators=None\n if validators is not None:\n # RETURN from RadioField.check_validators: None\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': ()})\n self.id = id or self.name # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::RadioField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from RadioField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=ListWidget({'html_tag': 'ul', 'prefix_label': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from RadioField.__init__: None\n # → self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from RadioField.__init__: None\n # → self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from RadioField.__init__: None\n # RETURN from UnboundField.bind: RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n # RETURN from Meta.bind_field: RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n # → field=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}}), unbound_field=<UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}}), unbound_field=<UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::RadioField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, args=(), kwargs={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from RadioField.__new__: RadioField({})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=RadioField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'Item 1'), (2, 'Item 2')], validate_choice=True, kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=RadioField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=RadioField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=RadioField({'meta': Meta({})})\n self.default = default # self=RadioField({'meta': Meta({}), 'default': None})\n self.description = description # self=RadioField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::RadioField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, validators=None\n if validators is not None:\n # RETURN from RadioField.check_validators: None\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': ()})\n self.id = id or self.name # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::RadioField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), string='B'\n # → self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from RadioField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=ListWidget({'html_tag': 'ul', 'prefix_label': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from RadioField.__init__: None\n # → self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from RadioField.__init__: None\n # → self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from RadioField.__init__: None\n # RETURN from UnboundField.bind: RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n # RETURN from Meta.bind_field: RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n # → field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::RadioField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in RadioField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='a'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::RadioField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), value='a'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from RadioField.process_data: None\n\n# === src/wtforms/fields/core.py::RadioField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from RadioField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::RadioField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in RadioField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::RadioField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from RadioField.process_data: None\n\n# === src/wtforms/fields/core.py::RadioField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from RadioField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestRadioField.test (line 614) ===\n assert form.a.data == \"a\"\n assert form.b.data is None\n assert form.validate() is False\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::RadioField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::RadioField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from RadioField.check_validators: None\n\n# === src/wtforms/fields/core.py::RadioField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::RadioField.pre_validate (line 562) ===\n def pre_validate(self, form):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})})\n if self.choices is None: # branch=if:False\n if self.validate_choice: # branch=if:True\n for v, _ in self.choices: # v='a', _='hello', branch=for:True\n if self.data == v: # branch=if:True\n break\n # RETURN from RadioField.pre_validate: None\n\n# === src/wtforms/fields/core.py::RadioField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff6943e20>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::RadioField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff6943e20>\n for validator in validators: # branch=for:False\n return False\n # RETURN from RadioField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::RadioField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::RadioField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from RadioField.post_validate: None\n\n# === src/wtforms/fields/core.py::RadioField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from RadioField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::RadioField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::RadioField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from RadioField.check_validators: None\n\n# === src/wtforms/fields/core.py::RadioField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::RadioField.pre_validate (line 562) ===\n def pre_validate(self, form):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})})\n if self.choices is None: # branch=if:False\n if self.validate_choice: # branch=if:True\n for v, _ in self.choices: # v=1, _='Item 1', branch=for:True\n if self.data == v:\n for v, _ in self.choices: # v=2, _='Item 2', branch=for:True, iter=2\n if self.data == v: # iter=2\n for v, _ in self.choices: # branch=for:False, iter=3\n raise ValidationError(self.gettext(\"Not a valid choice\"))\n\n# === src/wtforms/fields/core.py::RadioField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), string='Not a valid choice'\n # → string='Not a valid choice'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid choice'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid choice'\n # RETURN from RadioField.gettext: 'Not a valid choice'\n\n# === src/wtforms/validators.py::ValidationError.__init__ (line 49) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=ValidationError('Not a valid choice'), message='Not a valid choice', args=(), kwargs={}\n ValueError.__init__(self, message, *args, **kwargs)\n # RETURN from ValidationError.__init__: None\n # EXCEPTION in RadioField.pre_validate: ValidationError: ValidationError('Not a valid choice')\n # RETURN from RadioField.pre_validate: None\n # EXCEPTION in RadioField.validate: ValidationError: ValidationError('Not a valid choice')\n\n# === src/wtforms/fields/core.py::RadioField.validate (line 258) ===\n except StopValidation as e:\n except ValidationError as e: # e=ValidationError('Not a valid choice')\n self.errors.append(e.args[0])\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff6942ce0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::RadioField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff6942ce0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from RadioField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::RadioField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::RadioField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from RadioField.post_validate: None\n\n# === src/wtforms/fields/core.py::RadioField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from RadioField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestRadioField.test (line 617) ===\n assert form.a() == (\n\n# === src/wtforms/fields/core.py::RadioField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66c82c0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 104) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=ListWidget({'html_tag': 'ul', 'prefix_label': False}), field=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n html = [\"<{} {}>\".format(self.html_tag, html_params(**kwargs))]\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'id': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\"'\n # → html=['<ul id=\"a\">']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 107) ===\n for subfield in field:\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 501) ===\n def __iter__(self):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n opts = dict(\n widget=self.option_widget, name=self.name, _form=None, _meta=self.meta\n opts = dict( # opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, iter=2\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 537) ===\n def iter_choices(self):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[('a', 'hello'), ('b', 'bye')]\n for value, label in choices: # value='a', label='hello', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from RadioField.iter_choices: ('a', 'hello', True)\n # → i=0, value='a', label='hello', checked=True\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 506) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'hello', 'id': 'a-0', 'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 61) ===\n def __init__(\n # ENTER: self=_Option({}), label='hello', validators=None, filters=(), description='', id='a-0', default=None, widget=RadioInput({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 140) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-0', text='hello'\n self.field_id = field_id\n self.text = text # self=Label('a-0', 'hello')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 150) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=RadioInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n # → opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 507) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='a', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='a'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 508) ===\n opt.checked = checked\n yield opt\n # RETURN from RadioField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n # → subfield=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 108) ===\n if self.prefix_label: # branch=if:False\n html.append(f\"<li>{subfield()} {subfield.label}</li>\")\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66e1490>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 249) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n if field.checked: # branch=if:True\n kwargs[\"checked\"] = True # kwargs={'checked': True}\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={'checked': True}\n kwargs.setdefault(\"id\", field.id) # kwargs={'checked': True, 'id': 'a-0'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'checked': True, 'id': 'a-0', 'type': 'radio'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::_Option._value (line 514) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'a'\n # → kwargs={'checked': True, 'id': 'a-0', 'type': 'radio', 'value': 'a'}\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'checked': True, 'id': 'a-0', 'type': 'radio', 'value': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='checked', v=True, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='checked'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'checked'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:True\n params.append(k) # params=['checked']\n for k, v in sorted(kwargs.items()): # k='id', v='a-0', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"']\n for k, v in sorted(kwargs.items()): # k='name', v='a', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='radio', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"', 'name=\"a\"', 'type=\"radio\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='a', branch=for:True, iter=5\n k = clean_key(k) # iter=5\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=5\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"', 'name=\"a\"', 'type=\"radio\"', 'value=\"a\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=6\n return \" \".join(params)\n # RETURN from html_params: 'checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"'\n # RETURN from RadioInput.__call__: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n # RETURN from RadioInput.__call__: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n # RETURN from Meta.render_field: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n # RETURN from _Option.__call__: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 458) ===\n def __str__(self):\n # ENTER: self=Label('a-0', 'hello')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 464) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('a-0', 'hello'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'a-0'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'a-0'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='a-0', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"a-0\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"a-0\"'\n # → attributes='for=\"a-0\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 471) ===\n text = escape(text or self.text) # text=Markup('hello')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"a-0\">hello</label>')\n # RETURN from Label.__str__: Markup('<label for=\"a-0\">hello</label>')\n # → html=['<ul id=\"a\">', '<li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li>']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 107) ===\n for subfield in field: # iter=2\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 509) ===\n yield opt\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=0, value='a', label='hello', checked=True, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye')], value='a', label='hello'\n for value, label in choices: # value='b', label='bye', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from RadioField.iter_choices: ('b', 'bye', False)\n # → i=1, value='b', label='bye', checked=False\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 506) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'bye', 'id': 'a-1', 'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 61) ===\n def __init__(\n # ENTER: self=_Option({}), label='bye', validators=None, filters=(), description='', id='a-1', default=None, widget=RadioInput({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 140) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-1', text='bye'\n self.field_id = field_id\n self.text = text # self=Label('a-1', 'bye')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 150) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=RadioInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 507) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='b', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='b'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 508) ===\n opt.checked = checked\n yield opt\n # RETURN from RadioField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 108) ===\n if self.prefix_label: # branch=if:False, iter=2\n html.append(f\"<li>{subfield()} {subfield.label}</li>\") # iter=2\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66e1cb0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 249) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → kwargs={}\n if field.checked: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a-1'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'a-1', 'type': 'radio'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::_Option._value (line 514) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'b'\n # → kwargs={'id': 'a-1', 'type': 'radio', 'value': 'b'}\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a-1', 'type': 'radio', 'value': 'b'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a-1', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"']\n for k, v in sorted(kwargs.items()): # k='name', v='a', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='radio', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"', 'type=\"radio\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='b', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"', 'type=\"radio\"', 'value=\"b\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"'\n # RETURN from RadioInput.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n # RETURN from RadioInput.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n # RETURN from Meta.render_field: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n # RETURN from _Option.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 458) ===\n def __str__(self):\n # ENTER: self=Label('a-1', 'bye')\n # → self=Label('a-1', 'bye')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 464) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('a-1', 'bye'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'a-1'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'a-1'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='a-1', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"a-1\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"a-1\"'\n # → attributes='for=\"a-1\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 471) ===\n text = escape(text or self.text) # text=Markup('bye')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"a-1\">bye</label>')\n # RETURN from Label.__str__: Markup('<label for=\"a-1\">bye</label>')\n # → html=['<ul id=\"a\">', '<li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li>', '<li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"> <label for=\"a-1\">bye</label></li>']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 107) ===\n for subfield in field: # iter=3\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 509) ===\n yield opt\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=1, value='b', label='bye', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye')], value='b', label='bye'\n for value, label in choices:\n # RETURN from RadioField.iter_choices: None\n # RETURN from RadioField.__iter__: None\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 112) ===\n html.append(\"</%s>\" % self.html_tag) # html=['<ul id=\"a\">', '<li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li>', '<li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"> <label for=\"a-1\">bye</label></li>', '</ul>']\n return Markup(\"\".join(html))\n # RETURN from ListWidget.__call__: Markup('<ul id=\"a\"><li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li><li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"> <label for=\"a-1\">bye</label></li></ul>')\n # RETURN from Meta.render_field: Markup('<ul id=\"a\"><li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li><li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"> <label for=\"a-1\">bye</label></li></ul>')\n # RETURN from RadioField.__call__: Markup('<ul id=\"a\"><li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li><li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"> <label for=\"a-1\">bye</label></li></ul>')\n\n# === tests/test_fields.py::TestRadioField.test (line 618) ===\n '<ul id=\"a\">'\n assert form.a() == ( # iter=2\n '<ul id=\"a\">' # iter=2\n assert form.a() == ( # iter=3\n assert form.b() == (\n\n# === src/wtforms/fields/core.py::RadioField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), kwargs={}\n # → self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), render_kw={}\n # → field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66e24d0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 104) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=ListWidget({'html_tag': 'ul', 'prefix_label': False}), field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'b'}\n html = [\"<{} {}>\".format(self.html_tag, html_params(**kwargs))]\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'id': 'b'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='b', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'id=\"b\"'\n # → html=['<ul id=\"b\">']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 107) ===\n for subfield in field:\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 501) ===\n def __iter__(self):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n # → self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n opts = dict(\n widget=self.option_widget, name=self.name, _form=None, _meta=self.meta\n opts = dict( # opts={'widget': RadioInput({}), 'name': 'b', '_form': None, '_meta': Meta({})}, iter=2\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 537) ===\n def iter_choices(self):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[(1, 'Item 1'), (2, 'Item 2')]\n for value, label in choices: # value=1, label='Item 1', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from RadioField.iter_choices: (1, 'Item 1', False)\n # → i=0, value=1, label='Item 1', checked=False\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 506) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'Item 1', 'id': 'b-0', 'widget': RadioInput({}), 'name': 'b', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 61) ===\n def __init__(\n # ENTER: self=_Option({}), label='Item 1', validators=None, filters=(), description='', id='b-0', default=None, widget=RadioInput({}), render_kw=None, name='b', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 140) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b-0', text='Item 1'\n self.field_id = field_id\n self.text = text # self=Label('b-0', 'Item 1')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 150) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=RadioInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n # → opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 507) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), formdata=None, data=1, extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), value=1\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 508) ===\n opt.checked = checked\n yield opt\n # RETURN from RadioField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n # → subfield=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 108) ===\n if self.prefix_label: # branch=if:False\n html.append(f\"<li>{subfield()} {subfield.label}</li>\")\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66e2f70>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 249) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n if field.checked: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'b-0'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'b-0', 'type': 'radio'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::_Option._value (line 514) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: '1'\n # → kwargs={'id': 'b-0', 'type': 'radio', 'value': '1'}\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'b', 'id': 'b-0', 'type': 'radio', 'value': '1'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='b-0', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b-0\"']\n for k, v in sorted(kwargs.items()): # k='name', v='b', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b-0\"', 'name=\"b\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='radio', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b-0\"', 'name=\"b\"', 'type=\"radio\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='1', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b-0\"', 'name=\"b\"', 'type=\"radio\"', 'value=\"1\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"b-0\" name=\"b\" type=\"radio\" value=\"1\"'\n # RETURN from RadioInput.__call__: Markup('<input id=\"b-0\" name=\"b\" type=\"radio\" value=\"1\">')\n # RETURN from RadioInput.__call__: Markup('<input id=\"b-0\" name=\"b\" type=\"radio\" value=\"1\">')\n # RETURN from Meta.render_field: Markup('<input id=\"b-0\" name=\"b\" type=\"radio\" value=\"1\">')\n # RETURN from _Option.__call__: Markup('<input id=\"b-0\" name=\"b\" type=\"radio\" value=\"1\">')\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 458) ===\n def __str__(self):\n # ENTER: self=Label('b-0', 'Item 1')\n # → self=Label('b-0', 'Item 1')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 464) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('b-0', 'Item 1'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'b-0'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'b-0'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='b-0', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"b-0\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"b-0\"'\n # → attributes='for=\"b-0\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 471) ===\n text = escape(text or self.text) # text=Markup('Item 1')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"b-0\">Item 1</label>')\n # RETURN from Label.__str__: Markup('<label for=\"b-0\">Item 1</label>')\n # → html=['<ul id=\"b\">', '<li><input id=\"b-0\" name=\"b\" type=\"radio\" value=\"1\"> <label for=\"b-0\">Item 1</label></li>']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 107) ===\n for subfield in field: # iter=2\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 509) ===\n yield opt\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), opts={'widget': RadioInput({}), 'name': 'b', '_form': None, '_meta': Meta({})}, i=0, value=1, label='Item 1', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), choices=[(1, 'Item 1'), (2, 'Item 2')], value=1, label='Item 1'\n for value, label in choices: # value=2, label='Item 2', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from RadioField.iter_choices: (2, 'Item 2', False)\n # → i=1, value=2, label='Item 2'\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 506) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'Item 2', 'id': 'b-1', 'widget': RadioInput({}), 'name': 'b', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 61) ===\n def __init__(\n # ENTER: self=_Option({}), label='Item 2', validators=None, filters=(), description='', id='b-1', default=None, widget=RadioInput({}), render_kw=None, name='b', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 140) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b-1', text='Item 2'\n self.field_id = field_id\n self.text = text # self=Label('b-1', 'Item 2')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 150) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=RadioInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 507) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), formdata=None, data=2, extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), value=2\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 508) ===\n opt.checked = checked\n yield opt\n # RETURN from RadioField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 108) ===\n if self.prefix_label: # branch=if:False, iter=2\n html.append(f\"<li>{subfield()} {subfield.label}</li>\") # iter=2\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66e3380>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 249) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), kwargs={}\n if field.checked: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'b-1'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'b-1', 'type': 'radio'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::_Option._value (line 514) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: '2'\n # → kwargs={'id': 'b-1', 'type': 'radio', 'value': '2'}\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'b', 'id': 'b-1', 'type': 'radio', 'value': '2'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='b-1', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b-1\"']\n for k, v in sorted(kwargs.items()): # k='name', v='b', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b-1\"', 'name=\"b\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='radio', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b-1\"', 'name=\"b\"', 'type=\"radio\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='2', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b-1\"', 'name=\"b\"', 'type=\"radio\"', 'value=\"2\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"b-1\" name=\"b\" type=\"radio\" value=\"2\"'\n # RETURN from RadioInput.__call__: Markup('<input id=\"b-1\" name=\"b\" type=\"radio\" value=\"2\">')\n # RETURN from RadioInput.__call__: Markup('<input id=\"b-1\" name=\"b\" type=\"radio\" value=\"2\">')\n # RETURN from Meta.render_field: Markup('<input id=\"b-1\" name=\"b\" type=\"radio\" value=\"2\">')\n # RETURN from _Option.__call__: Markup('<input id=\"b-1\" name=\"b\" type=\"radio\" value=\"2\">')\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 458) ===\n def __str__(self):\n # ENTER: self=Label('b-1', 'Item 2')\n # → self=Label('b-1', 'Item 2')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 464) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('b-1', 'Item 2'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'b-1'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'b-1'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='b-1', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"b-1\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"b-1\"'\n # → attributes='for=\"b-1\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 471) ===\n text = escape(text or self.text) # text=Markup('Item 2')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"b-1\">Item 2</label>')\n # RETURN from Label.__str__: Markup('<label for=\"b-1\">Item 2</label>')\n # → html=['<ul id=\"b\">', '<li><input id=\"b-0\" name=\"b\" type=\"radio\" value=\"1\"> <label for=\"b-0\">Item 1</label></li>', '<li><input id=\"b-1\" name=\"b\" type=\"radio\" value=\"2\"> <label for=\"b-1\">Item 2</label></li>']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 107) ===\n for subfield in field: # iter=3\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 509) ===\n yield opt\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), opts={'widget': RadioInput({}), 'name': 'b', '_form': None, '_meta': Meta({})}, i=1, value=2, label='Item 2', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), choices=[(1, 'Item 1'), (2, 'Item 2')], value=2, label='Item 2'\n for value, label in choices:\n # RETURN from RadioField.iter_choices: None\n # RETURN from RadioField.__iter__: None\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 112) ===\n html.append(\"</%s>\" % self.html_tag) # html=['<ul id=\"b\">', '<li><input id=\"b-0\" name=\"b\" type=\"radio\" value=\"1\"> <label for=\"b-0\">Item 1</label></li>', '<li><input id=\"b-1\" name=\"b\" type=\"radio\" value=\"2\"> <label for=\"b-1\">Item 2</label></li>', '</ul>']\n return Markup(\"\".join(html))\n # RETURN from ListWidget.__call__: Markup('<ul id=\"b\"><li><input id=\"b-0\" name=\"b\" type=\"radio\" value=\"1\"> <label for=\"b-0\">Item 1</label></li><li><input id=\"b-1\" name=\"b\" type=\"radio\" value=\"2\"> <label for=\"b-1\">Item 2</label></li></ul>')\n # RETURN from Meta.render_field: Markup('<ul id=\"b\"><li><input id=\"b-0\" name=\"b\" type=\"radio\" value=\"1\"> <label for=\"b-0\">Item 1</label></li><li><input id=\"b-1\" name=\"b\" type=\"radio\" value=\"2\"> <label for=\"b-1\">Item 2</label></li></ul>')\n # RETURN from RadioField.__call__: Markup('<ul id=\"b\"><li><input id=\"b-0\" name=\"b\" type=\"radio\" value=\"1\"> <label for=\"b-0\">Item 1</label></li><li><input id=\"b-1\" name=\"b\" type=\"radio\" value=\"2\"> <label for=\"b-1\">Item 2</label></li></ul>')\n\n# === tests/test_fields.py::TestRadioField.test (line 626) ===\n '<ul id=\"b\">'\n assert form.b() == ( # iter=2\n '<ul id=\"b\">' # iter=2\n assert form.b() == ( # iter=3\n assert [str(x) for x in form.a] == [\n\n# === tests/test_fields.py::<listcomp> (line 633) ===\n assert [str(x) for x in form.a] == [\n # ENTER: .0=<generator object SelectFieldBase.__iter__ at 0x7ffff651af80>\n # → .0=<generator object SelectFieldBase.__iter__ at 0x7ffff651af80>\n assert [str(x) for x in form.a] == [\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 501) ===\n def __iter__(self):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n # → self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n opts = dict(\n widget=self.option_widget, name=self.name, _form=None, _meta=self.meta\n opts = dict( # opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, iter=2\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 537) ===\n def iter_choices(self):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[('a', 'hello'), ('b', 'bye')]\n for value, label in choices: # value='a', label='hello', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from RadioField.iter_choices: ('a', 'hello', True)\n # → i=0, value='a', label='hello', checked=True\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 506) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'hello', 'id': 'a-0', 'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 61) ===\n def __init__(\n # ENTER: self=_Option({}), label='hello', validators=None, filters=(), description='', id='a-0', default=None, widget=RadioInput({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 140) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-0', text='hello'\n self.field_id = field_id\n self.text = text # self=Label('a-0', 'hello')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 150) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=RadioInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n # → opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 507) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='a', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='a'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 508) ===\n opt.checked = checked\n yield opt\n # RETURN from RadioField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::_Option.__str__ (line 170) ===\n def __str__(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return self()\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n # → field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66e3e20>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 249) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n if field.checked: # branch=if:True\n kwargs[\"checked\"] = True # kwargs={'checked': True}\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={'checked': True}\n # → field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={'checked': True}\n kwargs.setdefault(\"id\", field.id) # kwargs={'checked': True, 'id': 'a-0'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'checked': True, 'id': 'a-0', 'type': 'radio'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::_Option._value (line 514) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'a'\n # → kwargs={'checked': True, 'id': 'a-0', 'type': 'radio', 'value': 'a'}\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'checked': True, 'id': 'a-0', 'type': 'radio', 'value': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='checked', v=True, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='checked'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'checked'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:True\n params.append(k) # params=['checked']\n for k, v in sorted(kwargs.items()): # k='id', v='a-0', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"']\n for k, v in sorted(kwargs.items()): # k='name', v='a', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='radio', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"', 'name=\"a\"', 'type=\"radio\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='a', branch=for:True, iter=5\n k = clean_key(k) # iter=5\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=5\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"', 'name=\"a\"', 'type=\"radio\"', 'value=\"a\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=6\n return \" \".join(params)\n # RETURN from html_params: 'checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"'\n # RETURN from RadioInput.__call__: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n # RETURN from RadioInput.__call__: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n # RETURN from Meta.render_field: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n # RETURN from _Option.__call__: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n # RETURN from _Option.__str__: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n\n# === tests/test_fields.py::<listcomp> (line 633) ===\n assert [str(x) for x in form.a] == [ # iter=2\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 509) ===\n yield opt\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=0, value='a', label='hello', checked=True, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye')], value='a', label='hello'\n for value, label in choices: # value='b', label='bye', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from RadioField.iter_choices: ('b', 'bye', False)\n # → i=1, value='b', label='bye', checked=False\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 506) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'bye', 'id': 'a-1', 'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 61) ===\n def __init__(\n # ENTER: self=_Option({}), label='bye', validators=None, filters=(), description='', id='a-1', default=None, widget=RadioInput({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 140) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-1', text='bye'\n self.field_id = field_id\n self.text = text # self=Label('a-1', 'bye')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 150) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=RadioInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 507) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='b', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='b'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 508) ===\n opt.checked = checked\n yield opt\n # RETURN from RadioField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::_Option.__str__ (line 170) ===\n def __str__(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return self()\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff650cea0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 249) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → kwargs={}\n if field.checked: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a-1'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'a-1', 'type': 'radio'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::_Option._value (line 514) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'b'\n # → kwargs={'id': 'a-1', 'type': 'radio', 'value': 'b'}\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a-1', 'type': 'radio', 'value': 'b'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a-1', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"']\n for k, v in sorted(kwargs.items()): # k='name', v='a', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='radio', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"', 'type=\"radio\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='b', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"', 'type=\"radio\"', 'value=\"b\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"'\n # RETURN from RadioInput.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n # RETURN from RadioInput.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n # RETURN from Meta.render_field: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n # RETURN from _Option.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n # RETURN from _Option.__str__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n\n# === tests/test_fields.py::<listcomp> (line 633) ===\n assert [str(x) for x in form.a] == [ # iter=3\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 509) ===\n yield opt\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=1, value='b', label='bye', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye')], value='b', label='bye'\n for value, label in choices:\n # RETURN from RadioField.iter_choices: None\n # RETURN from RadioField.__iter__: None\n # RETURN from <listcomp>: [Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">'), Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')]\n\n# === tests/test_fields.py::TestRadioField.test (line 634) ===\n '<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">',\n '<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">',\n assert [str(x) for x in form.a] == [ # iter=2\n # RETURN from TestRadioField.test: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":70,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestRadioField::test_callable_choices"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_callable_choices(self):\n def choices():\n return [(\"a\", \"hello\"), (\"b\", \"bye\")]\n\n class F(Form):\n a = RadioField(choices=choices, default=\"a\")\n\n form = self.F()\n assert form.a.data == \"a\"\n assert form.a() == (\n '<ul id=\"a\">'\n '<li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> '\n '<label for=\"a-0\">hello</label></li>'\n '<li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"> '\n '<label for=\"a-1\">bye</label></li>'\n \"</ul>\"\n )\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestRadioField.test_callable_choices (line 656) ===\n def test_callable_choices(self):\n # ENTER: self=TestRadioField({})\n def choices(): # choices=<function TestRadioField.test_callable_choices.<locals>.choices at 0x7ffff67cf130>\n class F(Form):\n\n# === tests/test_fields.py::F (line 660) ===\n class F(Form):\n class F(Form):\n a = RadioField(choices=choices, default=\"a\")\n\n# === src/wtforms/fields/core.py::RadioField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, args=(), kwargs={'choices': <function TestRadioField.test_callable_choices.<locals>.choices at 0x7ffff67cf130>, 'default': 'a'}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.RadioField'>, name=None, args=(), kwargs={'choices': <function TestRadioField.test_callable_choices.<locals>.choices at 0x7ffff67cf130>, 'default': 'a'}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(RadioField, (), {'choices': <function TestRadioField.test_callable_choices.<locals>.choices at 0x7ffff67cf130>, 'default': 'a'})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from RadioField.__new__: <UnboundField(RadioField, (), {'choices': <function TestRadioField.test_callable_choices.<locals>.choices at 0x7ffff67cf130>, 'default': 'a'})>\n # RETURN from F: None\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.TestRadioField.test_callable_choices.<locals>.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'__module__': 'tests.test_fields', '__qualname__': 'TestRadioField.test_callable_choices.<locals>.F', 'a': <UnboundField(RadioField, (), {'choices': <function TestRadioField.test_callable_choices.<locals>.choices at 0x7ffff67cf130>, 'default': 'a'})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestRadioField.test_callable_choices.<locals>.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestRadioField.test_callable_choices.<locals>.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # → F=<class 'tests.test_fields.TestRadioField.test_callable_choices.<locals>.F'>\n\n# === tests/test_fields.py::TestRadioField.test_callable_choices (line 663) ===\n form = self.F()\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestRadioField.F'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>), ('b', <UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::RadioField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, args=(), kwargs={'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from RadioField.__new__: RadioField({})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=RadioField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('b', 'bye')], validate_choice=True, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=RadioField({}), label=None, validators=None, option_widget=None, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=RadioField({}), label=None, validators=None, filters=(), description='', id=None, default='a', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=RadioField({'meta': Meta({})})\n self.default = default # self=RadioField({'meta': Meta({}), 'default': 'a'})\n self.description = description # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': ''})\n self.render_kw = render_kw # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None})\n self.filters = filters # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::RadioField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, validators=None\n if validators is not None:\n # RETURN from RadioField.check_validators: None\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': ()})\n self.id = id or self.name # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::RadioField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from RadioField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=ListWidget({'html_tag': 'ul', 'prefix_label': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from RadioField.__init__: None\n # → self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from RadioField.__init__: None\n # → self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from RadioField.__init__: None\n # RETURN from UnboundField.bind: RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n # RETURN from Meta.bind_field: RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n # → field=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}}), unbound_field=<UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}}), unbound_field=<UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::RadioField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, args=(), kwargs={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from RadioField.__new__: RadioField({})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=RadioField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'Item 1'), (2, 'Item 2')], validate_choice=True, kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=RadioField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=RadioField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=RadioField({'meta': Meta({})})\n self.default = default # self=RadioField({'meta': Meta({}), 'default': None})\n self.description = description # self=RadioField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::RadioField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, validators=None\n if validators is not None:\n # RETURN from RadioField.check_validators: None\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': ()})\n self.id = id or self.name # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::RadioField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), string='B'\n # → self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from RadioField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=ListWidget({'html_tag': 'ul', 'prefix_label': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from RadioField.__init__: None\n # → self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from RadioField.__init__: None\n # → self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from RadioField.__init__: None\n # RETURN from UnboundField.bind: RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n # RETURN from Meta.bind_field: RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n # → field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::RadioField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in RadioField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='a'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::RadioField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), value='a'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from RadioField.process_data: None\n\n# === src/wtforms/fields/core.py::RadioField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from RadioField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::RadioField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in RadioField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::RadioField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from RadioField.process_data: None\n\n# === src/wtforms/fields/core.py::RadioField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from RadioField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestRadioField.test_callable_choices (line 664) ===\n assert form.a.data == \"a\"\n assert form.a() == (\n\n# === src/wtforms/fields/core.py::RadioField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff662c5e0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 91) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=ListWidget({'html_tag': 'ul', 'prefix_label': False}), field=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n html = [\"<{} {}>\".format(self.html_tag, html_params(**kwargs))]\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'id': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\"'\n # → html=['<ul id=\"a\">']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 94) ===\n for subfield in field:\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 481) ===\n def __iter__(self):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n opts = dict(\n widget=self.option_widget, name=self.name, _form=None, _meta=self.meta\n opts = dict( # opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, iter=2\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 517) ===\n def iter_choices(self):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[('a', 'hello'), ('b', 'bye')]\n for value, label in choices: # value='a', label='hello', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from RadioField.iter_choices: ('a', 'hello', True)\n # → i=0, value='a', label='hello', checked=True\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 486) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'hello', 'id': 'a-0', 'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 53) ===\n def __init__(\n # ENTER: self=_Option({}), label='hello', validators=None, filters=(), description='', id='a-0', default=None, widget=RadioInput({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 132) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-0', text='hello'\n self.field_id = field_id\n self.text = text # self=Label('a-0', 'hello')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 142) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=RadioInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n # → opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 487) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='a', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='a'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 488) ===\n opt.checked = checked\n yield opt\n # RETURN from RadioField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n # → subfield=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 95) ===\n if self.prefix_label: # branch=if:False\n html.append(f\"<li>{subfield()} {subfield.label}</li>\")\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff62224d0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 228) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n if field.checked: # branch=if:True\n kwargs[\"checked\"] = True # kwargs={'checked': True}\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={'checked': True}\n kwargs.setdefault(\"id\", field.id) # kwargs={'checked': True, 'id': 'a-0'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'checked': True, 'id': 'a-0', 'type': 'radio'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::_Option._value (line 494) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'a'\n # → kwargs={'checked': True, 'id': 'a-0', 'type': 'radio', 'value': 'a'}\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'checked': True, 'id': 'a-0', 'type': 'radio', 'value': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='checked', v=True, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='checked'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'checked'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:True\n params.append(k) # params=['checked']\n for k, v in sorted(kwargs.items()): # k='id', v='a-0', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"']\n for k, v in sorted(kwargs.items()): # k='name', v='a', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='radio', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"', 'name=\"a\"', 'type=\"radio\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='a', branch=for:True, iter=5\n k = clean_key(k) # iter=5\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=5\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"', 'name=\"a\"', 'type=\"radio\"', 'value=\"a\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=6\n return \" \".join(params)\n # RETURN from html_params: 'checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"'\n # RETURN from RadioInput.__call__: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n # RETURN from RadioInput.__call__: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n # RETURN from Meta.render_field: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n # RETURN from _Option.__call__: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 438) ===\n def __str__(self):\n # ENTER: self=Label('a-0', 'hello')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 444) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('a-0', 'hello'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'a-0'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'a-0'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='a-0', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"a-0\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"a-0\"'\n # → attributes='for=\"a-0\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 451) ===\n text = escape(text or self.text) # text=Markup('hello')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"a-0\">hello</label>')\n # RETURN from Label.__str__: Markup('<label for=\"a-0\">hello</label>')\n # → html=['<ul id=\"a\">', '<li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li>']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 94) ===\n for subfield in field: # iter=2\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 489) ===\n yield opt\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=0, value='a', label='hello', checked=True, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye')], value='a', label='hello'\n for value, label in choices: # value='b', label='bye', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from RadioField.iter_choices: ('b', 'bye', False)\n # → i=1, value='b', label='bye', checked=False\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 486) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'bye', 'id': 'a-1', 'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 53) ===\n def __init__(\n # ENTER: self=_Option({}), label='bye', validators=None, filters=(), description='', id='a-1', default=None, widget=RadioInput({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 132) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-1', text='bye'\n self.field_id = field_id\n self.text = text # self=Label('a-1', 'bye')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 142) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=RadioInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 487) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='b', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='b'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 488) ===\n opt.checked = checked\n yield opt\n # RETURN from RadioField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 95) ===\n if self.prefix_label: # branch=if:False, iter=2\n html.append(f\"<li>{subfield()} {subfield.label}</li>\") # iter=2\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6803880>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 228) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → kwargs={}\n if field.checked: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a-1'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'a-1', 'type': 'radio'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::_Option._value (line 494) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'b'\n # → kwargs={'id': 'a-1', 'type': 'radio', 'value': 'b'}\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a-1', 'type': 'radio', 'value': 'b'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a-1', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"']\n for k, v in sorted(kwargs.items()): # k='name', v='a', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='radio', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"', 'type=\"radio\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='b', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"', 'type=\"radio\"', 'value=\"b\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"'\n # RETURN from RadioInput.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n # RETURN from RadioInput.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n # RETURN from Meta.render_field: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n # RETURN from _Option.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 438) ===\n def __str__(self):\n # ENTER: self=Label('a-1', 'bye')\n # → self=Label('a-1', 'bye')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 444) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('a-1', 'bye'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'a-1'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'a-1'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='a-1', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"a-1\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"a-1\"'\n # → attributes='for=\"a-1\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 451) ===\n text = escape(text or self.text) # text=Markup('bye')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"a-1\">bye</label>')\n # RETURN from Label.__str__: Markup('<label for=\"a-1\">bye</label>')\n # → html=['<ul id=\"a\">', '<li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li>', '<li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"> <label for=\"a-1\">bye</label></li>']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 94) ===\n for subfield in field: # iter=3\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 489) ===\n yield opt\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=1, value='b', label='bye', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye')], value='b', label='bye'\n for value, label in choices:\n # RETURN from RadioField.iter_choices: None\n # RETURN from RadioField.__iter__: None\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 99) ===\n html.append(\"</%s>\" % self.html_tag) # html=['<ul id=\"a\">', '<li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li>', '<li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"> <label for=\"a-1\">bye</label></li>', '</ul>']\n return Markup(\"\".join(html))\n # RETURN from ListWidget.__call__: Markup('<ul id=\"a\"><li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li><li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"> <label for=\"a-1\">bye</label></li></ul>')\n # RETURN from Meta.render_field: Markup('<ul id=\"a\"><li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li><li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"> <label for=\"a-1\">bye</label></li></ul>')\n # RETURN from RadioField.__call__: Markup('<ul id=\"a\"><li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li><li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"> <label for=\"a-1\">bye</label></li></ul>')\n\n# === tests/test_fields.py::TestRadioField.test_callable_choices (line 666) ===\n '<ul id=\"a\">'\n assert form.a() == ( # iter=2\n '<ul id=\"a\">' # iter=2\n assert form.a() == ( # iter=3\n # RETURN from TestRadioField.test_callable_choices: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestRadioField.test_callable_choices (line 656) ===\n def test_callable_choices(self):\n # ENTER: self=TestRadioField({})\n def choices(): # choices=<function TestRadioField.test_callable_choices.<locals>.choices at 0x7ffff6673c70>\n class F(Form):\n\n# === tests/test_fields.py::F (line 660) ===\n class F(Form):\n class F(Form):\n a = RadioField(choices=choices, default=\"a\")\n\n# === src/wtforms/fields/core.py::RadioField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, args=(), kwargs={'choices': <function TestRadioField.test_callable_choices.<locals>.choices at 0x7ffff6673c70>, 'default': 'a'}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.RadioField'>, name=None, args=(), kwargs={'choices': <function TestRadioField.test_callable_choices.<locals>.choices at 0x7ffff6673c70>, 'default': 'a'}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(RadioField, (), {'choices': <function TestRadioField.test_callable_choices.<locals>.choices at 0x7ffff6673c70>, 'default': 'a'})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from RadioField.__new__: <UnboundField(RadioField, (), {'choices': <function TestRadioField.test_callable_choices.<locals>.choices at 0x7ffff6673c70>, 'default': 'a'})>\n # RETURN from F: None\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.TestRadioField.test_callable_choices.<locals>.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'__module__': 'tests.test_fields', '__qualname__': 'TestRadioField.test_callable_choices.<locals>.F', 'a': <UnboundField(RadioField, (), {'choices': <function TestRadioField.test_callable_choices.<locals>.choices at 0x7ffff6673c70>, 'default': 'a'})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestRadioField.test_callable_choices.<locals>.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestRadioField.test_callable_choices.<locals>.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # → F=<class 'tests.test_fields.TestRadioField.test_callable_choices.<locals>.F'>\n\n# === tests/test_fields.py::TestRadioField.test_callable_choices (line 663) ===\n form = self.F()\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestRadioField.F'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>), ('b', <UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(RadioField, (), {'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::RadioField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, args=(), kwargs={'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': [('a', 'hello'), ('b', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from RadioField.__new__: RadioField({})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=RadioField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('b', 'bye')], validate_choice=True, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=RadioField({}), label=None, validators=None, option_widget=None, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=RadioField({}), label=None, validators=None, filters=(), description='', id=None, default='a', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=RadioField({'meta': Meta({})})\n self.default = default # self=RadioField({'meta': Meta({}), 'default': 'a'})\n self.description = description # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': ''})\n self.render_kw = render_kw # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None})\n self.filters = filters # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::RadioField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, validators=None\n if validators is not None:\n # RETURN from RadioField.check_validators: None\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': ()})\n self.id = id or self.name # self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::RadioField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from RadioField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=ListWidget({'html_tag': 'ul', 'prefix_label': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from RadioField.__init__: None\n # → self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from RadioField.__init__: None\n # → self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from RadioField.__init__: None\n # RETURN from UnboundField.bind: RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n # RETURN from Meta.bind_field: RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n # → field=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}}), unbound_field=<UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}}), unbound_field=<UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(RadioField, (), {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::RadioField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, args=(), kwargs={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from RadioField.__new__: RadioField({})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=RadioField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'Item 1'), (2, 'Item 2')], validate_choice=True, kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=RadioField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=RadioField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=RadioField({'meta': Meta({})})\n self.default = default # self=RadioField({'meta': Meta({}), 'default': None})\n self.description = description # self=RadioField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::RadioField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, validators=None\n if validators is not None:\n # RETURN from RadioField.check_validators: None\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': ()})\n self.id = id or self.name # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::RadioField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), string='B'\n # → self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from RadioField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=ListWidget({'html_tag': 'ul', 'prefix_label': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from RadioField.__init__: None\n # → self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from RadioField.__init__: None\n # → self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from RadioField.__init__: None\n # RETURN from UnboundField.bind: RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n # RETURN from Meta.bind_field: RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n # → field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::RadioField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in RadioField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='a'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::RadioField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), value='a'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from RadioField.process_data: None\n\n# === src/wtforms/fields/core.py::RadioField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from RadioField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::RadioField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in RadioField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::RadioField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from RadioField.process_data: None\n\n# === src/wtforms/fields/core.py::RadioField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from RadioField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), 'b': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'RadioField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestRadioField.test_callable_choices (line 664) ===\n assert form.a.data == \"a\"\n assert form.a() == (\n\n# === src/wtforms/fields/core.py::RadioField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66c8a90>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 104) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=ListWidget({'html_tag': 'ul', 'prefix_label': False}), field=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n html = [\"<{} {}>\".format(self.html_tag, html_params(**kwargs))]\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'id': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\"'\n # → html=['<ul id=\"a\">']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 107) ===\n for subfield in field:\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 501) ===\n def __iter__(self):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n opts = dict(\n widget=self.option_widget, name=self.name, _form=None, _meta=self.meta\n opts = dict( # opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, iter=2\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 537) ===\n def iter_choices(self):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[('a', 'hello'), ('b', 'bye')]\n for value, label in choices: # value='a', label='hello', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from RadioField.iter_choices: ('a', 'hello', True)\n # → i=0, value='a', label='hello', checked=True\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 506) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'hello', 'id': 'a-0', 'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 61) ===\n def __init__(\n # ENTER: self=_Option({}), label='hello', validators=None, filters=(), description='', id='a-0', default=None, widget=RadioInput({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 140) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-0', text='hello'\n self.field_id = field_id\n self.text = text # self=Label('a-0', 'hello')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 150) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=RadioInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n # → opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 507) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='a', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='a'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 508) ===\n opt.checked = checked\n yield opt\n # RETURN from RadioField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n # → subfield=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 108) ===\n if self.prefix_label: # branch=if:False\n html.append(f\"<li>{subfield()} {subfield.label}</li>\")\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66c9210>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 249) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n if field.checked: # branch=if:True\n kwargs[\"checked\"] = True # kwargs={'checked': True}\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={'checked': True}\n kwargs.setdefault(\"id\", field.id) # kwargs={'checked': True, 'id': 'a-0'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'checked': True, 'id': 'a-0', 'type': 'radio'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::_Option._value (line 514) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'a'\n # → kwargs={'checked': True, 'id': 'a-0', 'type': 'radio', 'value': 'a'}\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'checked': True, 'id': 'a-0', 'type': 'radio', 'value': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='checked', v=True, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='checked'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'checked'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:True\n params.append(k) # params=['checked']\n for k, v in sorted(kwargs.items()): # k='id', v='a-0', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"']\n for k, v in sorted(kwargs.items()): # k='name', v='a', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='radio', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"', 'name=\"a\"', 'type=\"radio\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='a', branch=for:True, iter=5\n k = clean_key(k) # iter=5\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=5\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['checked', 'id=\"a-0\"', 'name=\"a\"', 'type=\"radio\"', 'value=\"a\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=6\n return \" \".join(params)\n # RETURN from html_params: 'checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"'\n # RETURN from RadioInput.__call__: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n # RETURN from RadioInput.__call__: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n # RETURN from Meta.render_field: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n # RETURN from _Option.__call__: Markup('<input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\">')\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 458) ===\n def __str__(self):\n # ENTER: self=Label('a-0', 'hello')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 464) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('a-0', 'hello'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'a-0'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'a-0'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='a-0', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"a-0\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"a-0\"'\n # → attributes='for=\"a-0\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 471) ===\n text = escape(text or self.text) # text=Markup('hello')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"a-0\">hello</label>')\n # RETURN from Label.__str__: Markup('<label for=\"a-0\">hello</label>')\n # → html=['<ul id=\"a\">', '<li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li>']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 107) ===\n for subfield in field: # iter=2\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 509) ===\n yield opt\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=0, value='a', label='hello', checked=True, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye')], value='a', label='hello'\n for value, label in choices: # value='b', label='bye', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from RadioField.iter_choices: ('b', 'bye', False)\n # → i=1, value='b', label='bye', checked=False\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 506) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'bye', 'id': 'a-1', 'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 61) ===\n def __init__(\n # ENTER: self=_Option({}), label='bye', validators=None, filters=(), description='', id='a-1', default=None, widget=RadioInput({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 140) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-1', text='bye'\n self.field_id = field_id\n self.text = text # self=Label('a-1', 'bye')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 150) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=RadioInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 507) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='b', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='b'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 508) ===\n opt.checked = checked\n yield opt\n # RETURN from RadioField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 108) ===\n if self.prefix_label: # branch=if:False, iter=2\n html.append(f\"<li>{subfield()} {subfield.label}</li>\") # iter=2\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66e1760>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 249) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → kwargs={}\n if field.checked: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a-1'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'a-1', 'type': 'radio'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::_Option._value (line 514) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'b'\n # → kwargs={'id': 'a-1', 'type': 'radio', 'value': 'b'}\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a-1', 'type': 'radio', 'value': 'b'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a-1', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"']\n for k, v in sorted(kwargs.items()): # k='name', v='a', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='radio', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"', 'type=\"radio\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='b', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"', 'type=\"radio\"', 'value=\"b\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"'\n # RETURN from RadioInput.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n # RETURN from RadioInput.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n # RETURN from Meta.render_field: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n # RETURN from _Option.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\">')\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 458) ===\n def __str__(self):\n # ENTER: self=Label('a-1', 'bye')\n # → self=Label('a-1', 'bye')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 464) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('a-1', 'bye'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'a-1'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'a-1'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='a-1', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"a-1\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"a-1\"'\n # → attributes='for=\"a-1\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 471) ===\n text = escape(text or self.text) # text=Markup('bye')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"a-1\">bye</label>')\n # RETURN from Label.__str__: Markup('<label for=\"a-1\">bye</label>')\n # → html=['<ul id=\"a\">', '<li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li>', '<li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"> <label for=\"a-1\">bye</label></li>']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 107) ===\n for subfield in field: # iter=3\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 509) ===\n yield opt\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=1, value='b', label='bye', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=RadioField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye')], value='b', label='bye'\n for value, label in choices:\n # RETURN from RadioField.iter_choices: None\n # RETURN from RadioField.__iter__: None\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 112) ===\n html.append(\"</%s>\" % self.html_tag) # html=['<ul id=\"a\">', '<li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li>', '<li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"> <label for=\"a-1\">bye</label></li>', '</ul>']\n return Markup(\"\".join(html))\n # RETURN from ListWidget.__call__: Markup('<ul id=\"a\"><li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li><li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"> <label for=\"a-1\">bye</label></li></ul>')\n # RETURN from Meta.render_field: Markup('<ul id=\"a\"><li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li><li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"> <label for=\"a-1\">bye</label></li></ul>')\n # RETURN from RadioField.__call__: Markup('<ul id=\"a\"><li><input checked id=\"a-0\" name=\"a\" type=\"radio\" value=\"a\"> <label for=\"a-0\">hello</label></li><li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"b\"> <label for=\"a-1\">bye</label></li></ul>')\n\n# === tests/test_fields.py::TestRadioField.test_callable_choices (line 666) ===\n '<ul id=\"a\">'\n assert form.a() == ( # iter=2\n '<ul id=\"a\">' # iter=2\n assert form.a() == ( # iter=3\n # RETURN from TestRadioField.test_callable_choices: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":71,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestRadioField::test_text_coercion"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_text_coercion(self):\n # Regression test for text coercion scenarios where the value is a boolean.\n F = make_form(\n a=RadioField(\n choices=[(True, \"yes\"), (False, \"no\")],\n coerce=lambda x: False if x == \"False\" else bool(x),\n )\n )\n form = F()\n assert form.a() == (\n '<ul id=\"a\">'\n '<li><input id=\"a-0\" name=\"a\" type=\"radio\" value=\"True\"> '\n '<label for=\"a-0\">yes</label></li>'\n '<li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"False\"> '\n '<label for=\"a-1\">no</label></li>'\n \"</ul>\"\n )\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestRadioField.test_text_coercion (line 638) ===\n def test_text_coercion(self):\n # ENTER: self=TestRadioField({})\n F = make_form(\n a=RadioField(\n choices=[(True, \"yes\"), (False, \"no\")],\n coerce=lambda x: False if x == \"False\" else bool(x),\n a=RadioField( # iter=2\n\n# === src/wtforms/fields/core.py::RadioField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, args=(), kwargs={'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff5d149d0>}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.RadioField'>, name=None, args=(), kwargs={'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff5d149d0>}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff5d149d0>})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from RadioField.__new__: <UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff5d149d0>})>\n\n# === tests/test_fields.py::TestRadioField.test_text_coercion (line 640) ===\n F = make_form( # iter=2\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff5d149d0>})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff5d149d0>})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestRadioField.test_text_coercion (line 646) ===\n form = F()\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff5d149d0>})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff5d149d0>})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff5d149d0>})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (97, 'a')\n # → fields=[('a', <UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff5d149d0>})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff5d149d0>})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff5d149d0>})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff5d149d0>})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff5d149d0>})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff5d149d0>})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff5d149d0>, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::RadioField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, args=(), kwargs={'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff5d149d0>, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff5d149d0>, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from RadioField.__new__: RadioField({})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=RadioField({}), label=None, validators=None, coerce=<function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff5d149d0>, choices=[(True, 'yes'), (False, 'no')], validate_choice=True, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=RadioField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=RadioField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=RadioField({'meta': Meta({})})\n self.default = default # self=RadioField({'meta': Meta({}), 'default': None})\n self.description = description # self=RadioField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::RadioField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, validators=None\n if validators is not None:\n # RETURN from RadioField.check_validators: None\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': ()})\n self.id = id or self.name # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::RadioField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from RadioField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=ListWidget({'html_tag': 'ul', 'prefix_label': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from RadioField.__init__: None\n # → self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from RadioField.__init__: None\n # → self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from RadioField.__init__: None\n # RETURN from UnboundField.bind: RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n # RETURN from Meta.bind_field: RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n # → field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::RadioField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in RadioField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::RadioField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from RadioField.process_data: None\n\n# === src/wtforms/fields/core.py::RadioField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from RadioField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestRadioField.test_text_coercion (line 647) ===\n assert form.a() == (\n\n# === src/wtforms/fields/core.py::RadioField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff662d350>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 91) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=ListWidget({'html_tag': 'ul', 'prefix_label': False}), field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n html = [\"<{} {}>\".format(self.html_tag, html_params(**kwargs))]\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'id': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\"'\n # → html=['<ul id=\"a\">']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 94) ===\n for subfield in field:\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 481) ===\n def __iter__(self):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n opts = dict(\n widget=self.option_widget, name=self.name, _form=None, _meta=self.meta\n opts = dict( # opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, iter=2\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 517) ===\n def iter_choices(self):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[(True, 'yes'), (False, 'no')]\n for value, label in choices: # value=True, label='yes', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n\n# === tests/test_fields.py::<lambda> (line 643) ===\n coerce=lambda x: False if x == \"False\" else bool(x),\n # ENTER: x=True\n coerce=lambda x: False if x == \"False\" else bool(x),\n # RETURN from <lambda>: True\n # RETURN from RadioField.iter_choices: (True, 'yes', False)\n # → i=0, value=True, label='yes', checked=False\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 486) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'yes', 'id': 'a-0', 'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 53) ===\n def __init__(\n # ENTER: self=_Option({}), label='yes', validators=None, filters=(), description='', id='a-0', default=None, widget=RadioInput({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 132) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-0', text='yes'\n self.field_id = field_id\n self.text = text # self=Label('a-0', 'yes')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 142) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=RadioInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n # → opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 487) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data=True, extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value=True\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 488) ===\n opt.checked = checked\n yield opt\n # RETURN from RadioField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n # → subfield=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 95) ===\n if self.prefix_label: # branch=if:False\n html.append(f\"<li>{subfield()} {subfield.label}</li>\")\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6221350>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 228) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n if field.checked: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a-0'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'a-0', 'type': 'radio'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::_Option._value (line 494) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'True'\n # → kwargs={'id': 'a-0', 'type': 'radio', 'value': 'True'}\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a-0', 'type': 'radio', 'value': 'True'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a-0', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-0\"']\n for k, v in sorted(kwargs.items()): # k='name', v='a', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-0\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='radio', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-0\"', 'name=\"a\"', 'type=\"radio\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='True', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-0\"', 'name=\"a\"', 'type=\"radio\"', 'value=\"True\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a-0\" name=\"a\" type=\"radio\" value=\"True\"'\n # RETURN from RadioInput.__call__: Markup('<input id=\"a-0\" name=\"a\" type=\"radio\" value=\"True\">')\n # RETURN from RadioInput.__call__: Markup('<input id=\"a-0\" name=\"a\" type=\"radio\" value=\"True\">')\n # RETURN from Meta.render_field: Markup('<input id=\"a-0\" name=\"a\" type=\"radio\" value=\"True\">')\n # RETURN from _Option.__call__: Markup('<input id=\"a-0\" name=\"a\" type=\"radio\" value=\"True\">')\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 438) ===\n def __str__(self):\n # ENTER: self=Label('a-0', 'yes')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 444) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('a-0', 'yes'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'a-0'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'a-0'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='a-0', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"a-0\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"a-0\"'\n # → attributes='for=\"a-0\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 451) ===\n text = escape(text or self.text) # text=Markup('yes')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"a-0\">yes</label>')\n # RETURN from Label.__str__: Markup('<label for=\"a-0\">yes</label>')\n # → html=['<ul id=\"a\">', '<li><input id=\"a-0\" name=\"a\" type=\"radio\" value=\"True\"> <label for=\"a-0\">yes</label></li>']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 94) ===\n for subfield in field: # iter=2\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 489) ===\n yield opt\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=0, value=True, label='yes', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), choices=[(True, 'yes'), (False, 'no')], value=True, label='yes'\n for value, label in choices: # value=False, label='no', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n\n# === tests/test_fields.py::<lambda> (line 643) ===\n coerce=lambda x: False if x == \"False\" else bool(x),\n # ENTER: x=False\n coerce=lambda x: False if x == \"False\" else bool(x),\n # RETURN from <lambda>: False\n # RETURN from RadioField.iter_choices: (False, 'no', False)\n # → i=1, value=False, label='no'\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 486) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'no', 'id': 'a-1', 'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 53) ===\n def __init__(\n # ENTER: self=_Option({}), label='no', validators=None, filters=(), description='', id='a-1', default=None, widget=RadioInput({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 132) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-1', text='no'\n self.field_id = field_id\n self.text = text # self=Label('a-1', 'no')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 142) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=RadioInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 487) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data=False, extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value=False\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 488) ===\n opt.checked = checked\n yield opt\n # RETURN from RadioField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 95) ===\n if self.prefix_label: # branch=if:False, iter=2\n html.append(f\"<li>{subfield()} {subfield.label}</li>\") # iter=2\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6220c70>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 228) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n if field.checked: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 156) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a-1'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'a-1', 'type': 'radio'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::_Option._value (line 494) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'False'\n # → kwargs={'id': 'a-1', 'type': 'radio', 'value': 'False'}\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 161) ===\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 163) ===\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a-1', 'type': 'radio', 'value': 'False'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a-1', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"']\n for k, v in sorted(kwargs.items()): # k='name', v='a', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='radio', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"', 'type=\"radio\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='False', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"', 'type=\"radio\"', 'value=\"False\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a-1\" name=\"a\" type=\"radio\" value=\"False\"'\n # RETURN from RadioInput.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"False\">')\n # RETURN from RadioInput.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"False\">')\n # RETURN from Meta.render_field: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"False\">')\n # RETURN from _Option.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"False\">')\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 438) ===\n def __str__(self):\n # ENTER: self=Label('a-1', 'no')\n # → self=Label('a-1', 'no')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 444) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('a-1', 'no'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'a-1'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'a-1'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='a-1', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"a-1\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"a-1\"'\n # → attributes='for=\"a-1\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 451) ===\n text = escape(text or self.text) # text=Markup('no')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"a-1\">no</label>')\n # RETURN from Label.__str__: Markup('<label for=\"a-1\">no</label>')\n # → html=['<ul id=\"a\">', '<li><input id=\"a-0\" name=\"a\" type=\"radio\" value=\"True\"> <label for=\"a-0\">yes</label></li>', '<li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"False\"> <label for=\"a-1\">no</label></li>']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 94) ===\n for subfield in field: # iter=3\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 489) ===\n yield opt\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=1, value=False, label='no', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), choices=[(True, 'yes'), (False, 'no')], value=False, label='no'\n for value, label in choices:\n # RETURN from RadioField.iter_choices: None\n # RETURN from RadioField.__iter__: None\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 99) ===\n html.append(\"</%s>\" % self.html_tag) # html=['<ul id=\"a\">', '<li><input id=\"a-0\" name=\"a\" type=\"radio\" value=\"True\"> <label for=\"a-0\">yes</label></li>', '<li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"False\"> <label for=\"a-1\">no</label></li>', '</ul>']\n return Markup(\"\".join(html))\n # RETURN from ListWidget.__call__: Markup('<ul id=\"a\"><li><input id=\"a-0\" name=\"a\" type=\"radio\" value=\"True\"> <label for=\"a-0\">yes</label></li><li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"False\"> <label for=\"a-1\">no</label></li></ul>')\n # RETURN from Meta.render_field: Markup('<ul id=\"a\"><li><input id=\"a-0\" name=\"a\" type=\"radio\" value=\"True\"> <label for=\"a-0\">yes</label></li><li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"False\"> <label for=\"a-1\">no</label></li></ul>')\n # RETURN from RadioField.__call__: Markup('<ul id=\"a\"><li><input id=\"a-0\" name=\"a\" type=\"radio\" value=\"True\"> <label for=\"a-0\">yes</label></li><li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"False\"> <label for=\"a-1\">no</label></li></ul>')\n\n# === tests/test_fields.py::TestRadioField.test_text_coercion (line 648) ===\n '<ul id=\"a\">'\n assert form.a() == ( # iter=2\n '<ul id=\"a\">' # iter=2\n assert form.a() == ( # iter=3\n # RETURN from TestRadioField.test_text_coercion: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestRadioField.test_text_coercion (line 638) ===\n def test_text_coercion(self):\n # ENTER: self=TestRadioField({})\n F = make_form(\n a=RadioField(\n choices=[(True, \"yes\"), (False, \"no\")],\n coerce=lambda x: False if x == \"False\" else bool(x),\n a=RadioField( # iter=2\n\n# === src/wtforms/fields/core.py::RadioField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, args=(), kwargs={'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff6673f40>}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.RadioField'>, name=None, args=(), kwargs={'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff6673f40>}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff6673f40>})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from RadioField.__new__: <UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff6673f40>})>\n\n# === tests/test_fields.py::TestRadioField.test_text_coercion (line 640) ===\n F = make_form( # iter=2\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff6673f40>})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff6673f40>})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestRadioField.test_text_coercion (line 646) ===\n form = F()\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff6673f40>})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff6673f40>})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff6673f40>})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (97, 'a')\n # → fields=[('a', <UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff6673f40>})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff6673f40>})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff6673f40>})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff6673f40>})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff6673f40>})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(RadioField, (), {'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff6673f40>})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff6673f40>, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::RadioField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, args=(), kwargs={'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff6673f40>, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': [(True, 'yes'), (False, 'no')], 'coerce': <function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff6673f40>, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from RadioField.__new__: RadioField({})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=RadioField({}), label=None, validators=None, coerce=<function TestRadioField.test_text_coercion.<locals>.<lambda> at 0x7ffff6673f40>, choices=[(True, 'yes'), (False, 'no')], validate_choice=True, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=RadioField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=RadioField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=RadioField({'meta': Meta({})})\n self.default = default # self=RadioField({'meta': Meta({}), 'default': None})\n self.description = description # self=RadioField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::RadioField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.RadioField'>, validators=None\n if validators is not None:\n # RETURN from RadioField.check_validators: None\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': ()})\n self.id = id or self.name # self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::RadioField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from RadioField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=ListWidget({'html_tag': 'ul', 'prefix_label': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from RadioField.__init__: None\n # → self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from RadioField.__init__: None\n # → self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from RadioField.__init__: None\n # RETURN from UnboundField.bind: RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n # RETURN from Meta.bind_field: RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n # → field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::RadioField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in RadioField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::RadioField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from RadioField.process_data: None\n\n# === src/wtforms/fields/core.py::RadioField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from RadioField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': RadioField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})}, 'form_errors': [], 'a': RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestRadioField.test_text_coercion (line 647) ===\n assert form.a() == (\n\n# === src/wtforms/fields/core.py::RadioField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66c8450>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 104) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=ListWidget({'html_tag': 'ul', 'prefix_label': False}), field=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n html = [\"<{} {}>\".format(self.html_tag, html_params(**kwargs))]\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'id': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\"'\n # → html=['<ul id=\"a\">']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 107) ===\n for subfield in field:\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 501) ===\n def __iter__(self):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n opts = dict(\n widget=self.option_widget, name=self.name, _form=None, _meta=self.meta\n opts = dict( # opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, iter=2\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 537) ===\n def iter_choices(self):\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[(True, 'yes'), (False, 'no')]\n for value, label in choices: # value=True, label='yes', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n\n# === tests/test_fields.py::<lambda> (line 643) ===\n coerce=lambda x: False if x == \"False\" else bool(x),\n # ENTER: x=True\n coerce=lambda x: False if x == \"False\" else bool(x),\n # RETURN from <lambda>: True\n # RETURN from RadioField.iter_choices: (True, 'yes', False)\n # → i=0, value=True, label='yes', checked=False\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 506) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'yes', 'id': 'a-0', 'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 61) ===\n def __init__(\n # ENTER: self=_Option({}), label='yes', validators=None, filters=(), description='', id='a-0', default=None, widget=RadioInput({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 140) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-0', text='yes'\n self.field_id = field_id\n self.text = text # self=Label('a-0', 'yes')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 150) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=RadioInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n # → opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 507) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data=True, extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value=True\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 508) ===\n opt.checked = checked\n yield opt\n # RETURN from RadioField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n # → subfield=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 108) ===\n if self.prefix_label: # branch=if:False\n html.append(f\"<li>{subfield()} {subfield.label}</li>\")\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66e09f0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 249) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n if field.checked: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a-0'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'a-0', 'type': 'radio'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::_Option._value (line 514) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'True'\n # → kwargs={'id': 'a-0', 'type': 'radio', 'value': 'True'}\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a-0', 'type': 'radio', 'value': 'True'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a-0', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-0\"']\n for k, v in sorted(kwargs.items()): # k='name', v='a', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-0\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='radio', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-0\"', 'name=\"a\"', 'type=\"radio\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='True', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-0\"', 'name=\"a\"', 'type=\"radio\"', 'value=\"True\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a-0\" name=\"a\" type=\"radio\" value=\"True\"'\n # RETURN from RadioInput.__call__: Markup('<input id=\"a-0\" name=\"a\" type=\"radio\" value=\"True\">')\n # RETURN from RadioInput.__call__: Markup('<input id=\"a-0\" name=\"a\" type=\"radio\" value=\"True\">')\n # RETURN from Meta.render_field: Markup('<input id=\"a-0\" name=\"a\" type=\"radio\" value=\"True\">')\n # RETURN from _Option.__call__: Markup('<input id=\"a-0\" name=\"a\" type=\"radio\" value=\"True\">')\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 458) ===\n def __str__(self):\n # ENTER: self=Label('a-0', 'yes')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 464) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('a-0', 'yes'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'a-0'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'a-0'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='a-0', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"a-0\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"a-0\"'\n # → attributes='for=\"a-0\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 471) ===\n text = escape(text or self.text) # text=Markup('yes')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"a-0\">yes</label>')\n # RETURN from Label.__str__: Markup('<label for=\"a-0\">yes</label>')\n # → html=['<ul id=\"a\">', '<li><input id=\"a-0\" name=\"a\" type=\"radio\" value=\"True\"> <label for=\"a-0\">yes</label></li>']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 107) ===\n for subfield in field: # iter=2\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 509) ===\n yield opt\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=0, value=True, label='yes', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), choices=[(True, 'yes'), (False, 'no')], value=True, label='yes'\n for value, label in choices: # value=False, label='no', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n\n# === tests/test_fields.py::<lambda> (line 643) ===\n coerce=lambda x: False if x == \"False\" else bool(x),\n # ENTER: x=False\n coerce=lambda x: False if x == \"False\" else bool(x),\n # RETURN from <lambda>: False\n # RETURN from RadioField.iter_choices: (False, 'no', False)\n # → i=1, value=False, label='no'\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 506) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'no', 'id': 'a-1', 'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 61) ===\n def __init__(\n # ENTER: self=_Option({}), label='no', validators=None, filters=(), description='', id='a-1', default=None, widget=RadioInput({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 140) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-1', text='no'\n self.field_id = field_id\n self.text = text # self=Label('a-1', 'no')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 150) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=RadioInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 507) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data=False, extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value=False\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 508) ===\n opt.checked = checked\n yield opt\n # RETURN from RadioField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 108) ===\n if self.prefix_label: # branch=if:False, iter=2\n html.append(f\"<li>{subfield()} {subfield.label}</li>\") # iter=2\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66e18a0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 249) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n if field.checked: # branch=if:False\n return super().__call__(field, **kwargs)\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 170) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=RadioInput({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n # → kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a-1'}\n kwargs.setdefault(\"type\", self.input_type) # kwargs={'id': 'a-1', 'type': 'radio'}\n if \"value\" not in kwargs: # branch=if:True\n kwargs[\"value\"] = field._value()\n\n# === src/wtforms/fields/core.py::_Option._value (line 514) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'False'\n # → kwargs={'id': 'a-1', 'type': 'radio', 'value': 'False'}\n\n# === src/wtforms/widgets/core.py::RadioInput.__call__ (line 175) ===\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a-1', 'type': 'radio', 'value': 'False'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a-1', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"']\n for k, v in sorted(kwargs.items()): # k='name', v='a', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # k='type', v='radio', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='type'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'type'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=3\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"', 'type=\"radio\"'], iter=3\n for k, v in sorted(kwargs.items()): # k='value', v='False', branch=for:True, iter=4\n k = clean_key(k) # iter=4\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=4\n elif v is False: # branch=elif:False, iter=4\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a-1\"', 'name=\"a\"', 'type=\"radio\"', 'value=\"False\"'], iter=4\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=5\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a-1\" name=\"a\" type=\"radio\" value=\"False\"'\n # RETURN from RadioInput.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"False\">')\n # RETURN from RadioInput.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"False\">')\n # RETURN from Meta.render_field: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"False\">')\n # RETURN from _Option.__call__: Markup('<input id=\"a-1\" name=\"a\" type=\"radio\" value=\"False\">')\n\n# === src/wtforms/fields/core.py::Label.__str__ (line 458) ===\n def __str__(self):\n # ENTER: self=Label('a-1', 'no')\n # → self=Label('a-1', 'no')\n return self()\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 464) ===\n def __call__(self, text=None, **kwargs):\n # ENTER: self=Label('a-1', 'no'), text=None, kwargs={}\n if \"for_\" in kwargs: # branch=if:False\n kwargs.setdefault(\"for\", self.field_id) # kwargs={'for': 'a-1'}\n attributes = widgets.html_params(**kwargs)\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'for': 'a-1'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='for', v='a-1', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='for'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'for'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['for=\"a-1\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'for=\"a-1\"'\n # → attributes='for=\"a-1\"'\n\n# === src/wtforms/fields/core.py::Label.__call__ (line 471) ===\n text = escape(text or self.text) # text=Markup('no')\n return Markup(f\"<label {attributes}>{text}</label>\")\n # RETURN from Label.__call__: Markup('<label for=\"a-1\">no</label>')\n # RETURN from Label.__str__: Markup('<label for=\"a-1\">no</label>')\n # → html=['<ul id=\"a\">', '<li><input id=\"a-0\" name=\"a\" type=\"radio\" value=\"True\"> <label for=\"a-0\">yes</label></li>', '<li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"False\"> <label for=\"a-1\">no</label></li>']\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 107) ===\n for subfield in field: # iter=3\n\n# === src/wtforms/fields/core.py::RadioField.__iter__ (line 509) ===\n yield opt\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), opts={'widget': RadioInput({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=1, value=False, label='no', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::RadioField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=RadioField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'RadioField', 'validators': (), ...}), choices=[(True, 'yes'), (False, 'no')], value=False, label='no'\n for value, label in choices:\n # RETURN from RadioField.iter_choices: None\n # RETURN from RadioField.__iter__: None\n\n# === src/wtforms/widgets/core.py::ListWidget.__call__ (line 112) ===\n html.append(\"</%s>\" % self.html_tag) # html=['<ul id=\"a\">', '<li><input id=\"a-0\" name=\"a\" type=\"radio\" value=\"True\"> <label for=\"a-0\">yes</label></li>', '<li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"False\"> <label for=\"a-1\">no</label></li>', '</ul>']\n return Markup(\"\".join(html))\n # RETURN from ListWidget.__call__: Markup('<ul id=\"a\"><li><input id=\"a-0\" name=\"a\" type=\"radio\" value=\"True\"> <label for=\"a-0\">yes</label></li><li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"False\"> <label for=\"a-1\">no</label></li></ul>')\n # RETURN from Meta.render_field: Markup('<ul id=\"a\"><li><input id=\"a-0\" name=\"a\" type=\"radio\" value=\"True\"> <label for=\"a-0\">yes</label></li><li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"False\"> <label for=\"a-1\">no</label></li></ul>')\n # RETURN from RadioField.__call__: Markup('<ul id=\"a\"><li><input id=\"a-0\" name=\"a\" type=\"radio\" value=\"True\"> <label for=\"a-0\">yes</label></li><li><input id=\"a-1\" name=\"a\" type=\"radio\" value=\"False\"> <label for=\"a-1\">no</label></li></ul>')\n\n# === tests/test_fields.py::TestRadioField.test_text_coercion (line 648) ===\n '<ul id=\"a\">'\n assert form.a() == ( # iter=2\n '<ul id=\"a\">' # iter=2\n assert form.a() == ( # iter=3\n # RETURN from TestRadioField.test_text_coercion: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":72,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestSelectField::test_callable_choices"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_callable_choices(self):\n def choices():\n return [\"foo\", \"bar\"]\n\n F = make_form(a=SelectField(choices=choices))\n form = F(a=\"bar\")\n\n assert list(str(x) for x in form.a) == [\n '<option value=\"foo\">foo</option>',\n '<option selected value=\"bar\">bar</option>',\n ]\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_callable_choices (line 526) ===\n def test_callable_choices(self):\n # ENTER: self=TestSelectField({})\n def choices(): # choices=<function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff5d14280>\n F = make_form(a=SelectField(choices=choices))\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff5d14280>}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectField'>, name=None, args=(), kwargs={'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff5d14280>}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff5d14280>})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectField.__new__: <UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff5d14280>})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff5d14280>})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff5d14280>})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectField.test_callable_choices (line 531) ===\n form = F(a=\"bar\")\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'a': 'bar'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff5d14280>})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff5d14280>})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff5d14280>})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (92, 'a')\n # → fields=[('a', <UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff5d14280>})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff5d14280>})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'bar'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff5d14280>})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff5d14280>})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff5d14280>})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff5d14280>})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff5d14280>, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff5d14280>, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff5d14280>, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=<function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff5d14280>, validate_choice=True, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:True\n choices = choices()\n\n# === tests/test_fields.py::choices (line 527) ===\n def choices():\n return [\"foo\", \"bar\"]\n # RETURN from choices: ['foo', 'bar']\n # → choices=['foo', 'bar']\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 514) ===\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'bar'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata=None, data='bar', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value='bar'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_callable_choices (line 533) ===\n assert list(str(x) for x in form.a) == [\n\n# === tests/test_fields.py::<genexpr> (line 533) ===\n assert list(str(x) for x in form.a) == [\n # ENTER: .0=<generator object SelectFieldBase.__iter__ at 0x7ffff6764cf0>\n assert list(str(x) for x in form.a) == [\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 481) ===\n def __iter__(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n opts = dict(\n widget=self.option_widget, name=self.name, _form=None, _meta=self.meta\n opts = dict( # opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, iter=2\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 517) ===\n def iter_choices(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:False\n choices = zip(self.choices, self.choices) # choices=<zip object at 0x7ffff606dd80>\n for value, label in choices: # value='foo', label='foo', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('foo', 'foo', False)\n # → i=0, value='foo', label='foo', checked=False\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 486) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'foo', 'id': 'a-0', 'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 53) ===\n def __init__(\n # ENTER: self=_Option({}), label='foo', validators=None, filters=(), description='', id='a-0', default=None, widget=Option({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 132) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-0', text='foo'\n self.field_id = field_id\n self.text = text # self=Label('a-0', 'foo')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 142) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=Option({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n # → opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 487) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='foo', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='foo'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 488) ===\n opt.checked = checked\n yield opt\n # RETURN from SelectField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::_Option.__str__ (line 150) ===\n def __str__(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return self()\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6221530>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 337) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Option({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n\n# === src/wtforms/fields/core.py::_Option._value (line 494) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'foo'\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 338) ===\n return Select.render_option( # iter=2\n field._value(), field.label.text, field.checked, **kwargs # iter=2\n return Select.render_option( # iter=3\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 315) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='foo', label='foo', selected=False, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'foo'}\n if selected: # branch=if:False\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'foo'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='value', v='foo', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['value=\"foo\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'value=\"foo\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 324) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option value=\"foo\">foo</option>')\n # RETURN from Option.__call__: Markup('<option value=\"foo\">foo</option>')\n # RETURN from Meta.render_field: Markup('<option value=\"foo\">foo</option>')\n # RETURN from _Option.__call__: Markup('<option value=\"foo\">foo</option>')\n # RETURN from _Option.__str__: Markup('<option value=\"foo\">foo</option>')\n # RETURN from <genexpr>: Markup('<option value=\"foo\">foo</option>')\n\n# === tests/test_fields.py::<genexpr> (line 533) ===\n assert list(str(x) for x in form.a) == [\n # ENTER: .0=<generator object SelectFieldBase.__iter__ at 0x7ffff6764cf0>, x=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n assert list(str(x) for x in form.a) == [\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 489) ===\n yield opt\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=0, value='foo', label='foo', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=<zip object at 0x7ffff606dd80>, value='foo', label='foo'\n for value, label in choices: # value='bar', label='bar', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('bar', 'bar', True)\n # → i=1, value='bar', label='bar', checked=True\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 486) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'bar', 'id': 'a-1', 'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 53) ===\n def __init__(\n # ENTER: self=_Option({}), label='bar', validators=None, filters=(), description='', id='a-1', default=None, widget=Option({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 132) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-1', text='bar'\n self.field_id = field_id\n self.text = text # self=Label('a-1', 'bar')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 142) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=Option({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 487) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='bar', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='bar'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 488) ===\n opt.checked = checked\n yield opt\n # RETURN from SelectField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::_Option.__str__ (line 150) ===\n def __str__(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return self()\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6221bc0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 337) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Option({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n\n# === src/wtforms/fields/core.py::_Option._value (line 494) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'bar'\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 338) ===\n return Select.render_option( # iter=2\n field._value(), field.label.text, field.checked, **kwargs # iter=2\n return Select.render_option( # iter=3\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 315) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='bar', label='bar', selected=True, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'bar'}\n if selected: # branch=if:True\n options[\"selected\"] = True # options={'value': 'bar', 'selected': True}\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'bar', 'selected': True}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='selected', v=True, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='selected'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'selected'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:True\n params.append(k) # params=['selected']\n for k, v in sorted(kwargs.items()): # k='value', v='bar', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['selected', 'value=\"bar\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'selected value=\"bar\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 324) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option selected value=\"bar\">bar</option>')\n # RETURN from Option.__call__: Markup('<option selected value=\"bar\">bar</option>')\n # RETURN from Meta.render_field: Markup('<option selected value=\"bar\">bar</option>')\n # RETURN from _Option.__call__: Markup('<option selected value=\"bar\">bar</option>')\n # RETURN from _Option.__str__: Markup('<option selected value=\"bar\">bar</option>')\n # RETURN from <genexpr>: Markup('<option selected value=\"bar\">bar</option>')\n\n# === tests/test_fields.py::<genexpr> (line 533) ===\n assert list(str(x) for x in form.a) == [\n # ENTER: .0=<generator object SelectFieldBase.__iter__ at 0x7ffff6764cf0>, x=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n assert list(str(x) for x in form.a) == [\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 489) ===\n yield opt\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=1, value='bar', label='bar', checked=True, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=<zip object at 0x7ffff606dd80>, value='bar', label='bar'\n for value, label in choices:\n # RETURN from SelectField.iter_choices: None\n # RETURN from SelectField.__iter__: None\n # RETURN from <genexpr>: None\n\n# === tests/test_fields.py::TestSelectField.test_callable_choices (line 534) ===\n '<option value=\"foo\">foo</option>',\n '<option selected value=\"bar\">bar</option>',\n assert list(str(x) for x in form.a) == [ # iter=2\n # RETURN from TestSelectField.test_callable_choices: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_callable_choices (line 526) ===\n def test_callable_choices(self):\n # ENTER: self=TestSelectField({})\n def choices(): # choices=<function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff6673eb0>\n F = make_form(a=SelectField(choices=choices))\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff6673eb0>}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectField'>, name=None, args=(), kwargs={'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff6673eb0>}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff6673eb0>})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectField.__new__: <UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff6673eb0>})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff6673eb0>})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff6673eb0>})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectField.test_callable_choices (line 531) ===\n form = F(a=\"bar\")\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'a': 'bar'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff6673eb0>})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff6673eb0>})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff6673eb0>})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (92, 'a')\n # → fields=[('a', <UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff6673eb0>})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff6673eb0>})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'bar'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff6673eb0>})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff6673eb0>})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff6673eb0>})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff6673eb0>})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff6673eb0>, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff6673eb0>, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': <function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff6673eb0>, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=<function TestSelectField.test_callable_choices.<locals>.choices at 0x7ffff6673eb0>, validate_choice=True, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:True\n choices = choices()\n\n# === tests/test_fields.py::choices (line 527) ===\n def choices():\n return [\"foo\", \"bar\"]\n # RETURN from choices: ['foo', 'bar']\n # → choices=['foo', 'bar']\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 534) ===\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'bar'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata=None, data='bar', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value='bar'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_callable_choices (line 533) ===\n assert list(str(x) for x in form.a) == [\n\n# === tests/test_fields.py::<genexpr> (line 533) ===\n assert list(str(x) for x in form.a) == [\n # ENTER: .0=<generator object SelectFieldBase.__iter__ at 0x7ffff66ba880>\n assert list(str(x) for x in form.a) == [\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 501) ===\n def __iter__(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n opts = dict(\n widget=self.option_widget, name=self.name, _form=None, _meta=self.meta\n opts = dict( # opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, iter=2\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 537) ===\n def iter_choices(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:False\n choices = zip(self.choices, self.choices) # choices=<zip object at 0x7ffff66f0cc0>\n for value, label in choices: # value='foo', label='foo', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('foo', 'foo', False)\n # → i=0, value='foo', label='foo', checked=False\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 506) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'foo', 'id': 'a-0', 'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 61) ===\n def __init__(\n # ENTER: self=_Option({}), label='foo', validators=None, filters=(), description='', id='a-0', default=None, widget=Option({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 140) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-0', text='foo'\n self.field_id = field_id\n self.text = text # self=Label('a-0', 'foo')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 150) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=Option({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n # → opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 507) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='foo', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='foo'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 508) ===\n opt.checked = checked\n yield opt\n # RETURN from SelectField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::_Option.__str__ (line 170) ===\n def __str__(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return self()\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66c8a40>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 367) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Option({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n\n# === src/wtforms/fields/core.py::_Option._value (line 514) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'foo'\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 368) ===\n return Select.render_option( # iter=2\n field._value(), field.label.text, field.checked, **kwargs # iter=2\n return Select.render_option( # iter=3\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 345) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='foo', label='foo', selected=False, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'foo'}\n if selected: # branch=if:False\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'foo'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='value', v='foo', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['value=\"foo\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'value=\"foo\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 354) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option value=\"foo\">foo</option>')\n # RETURN from Option.__call__: Markup('<option value=\"foo\">foo</option>')\n # RETURN from Meta.render_field: Markup('<option value=\"foo\">foo</option>')\n # RETURN from _Option.__call__: Markup('<option value=\"foo\">foo</option>')\n # RETURN from _Option.__str__: Markup('<option value=\"foo\">foo</option>')\n # RETURN from <genexpr>: Markup('<option value=\"foo\">foo</option>')\n\n# === tests/test_fields.py::<genexpr> (line 533) ===\n assert list(str(x) for x in form.a) == [\n # ENTER: .0=<generator object SelectFieldBase.__iter__ at 0x7ffff66ba880>, x=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n assert list(str(x) for x in form.a) == [\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 509) ===\n yield opt\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=0, value='foo', label='foo', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=<zip object at 0x7ffff66f0cc0>, value='foo', label='foo'\n for value, label in choices: # value='bar', label='bar', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('bar', 'bar', True)\n # → i=1, value='bar', label='bar', checked=True\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 506) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'bar', 'id': 'a-1', 'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 61) ===\n def __init__(\n # ENTER: self=_Option({}), label='bar', validators=None, filters=(), description='', id='a-1', default=None, widget=Option({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 140) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-1', text='bar'\n self.field_id = field_id\n self.text = text # self=Label('a-1', 'bar')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 150) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=Option({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 507) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='bar', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='bar'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 508) ===\n opt.checked = checked\n yield opt\n # RETURN from SelectField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::_Option.__str__ (line 170) ===\n def __str__(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return self()\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66c8ef0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 367) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Option({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n\n# === src/wtforms/fields/core.py::_Option._value (line 514) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'bar'\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 368) ===\n return Select.render_option( # iter=2\n field._value(), field.label.text, field.checked, **kwargs # iter=2\n return Select.render_option( # iter=3\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 345) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='bar', label='bar', selected=True, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'bar'}\n if selected: # branch=if:True\n options[\"selected\"] = True # options={'value': 'bar', 'selected': True}\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'bar', 'selected': True}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='selected', v=True, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='selected'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'selected'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:True\n params.append(k) # params=['selected']\n for k, v in sorted(kwargs.items()): # k='value', v='bar', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['selected', 'value=\"bar\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'selected value=\"bar\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 354) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option selected value=\"bar\">bar</option>')\n # RETURN from Option.__call__: Markup('<option selected value=\"bar\">bar</option>')\n # RETURN from Meta.render_field: Markup('<option selected value=\"bar\">bar</option>')\n # RETURN from _Option.__call__: Markup('<option selected value=\"bar\">bar</option>')\n # RETURN from _Option.__str__: Markup('<option selected value=\"bar\">bar</option>')\n # RETURN from <genexpr>: Markup('<option selected value=\"bar\">bar</option>')\n\n# === tests/test_fields.py::<genexpr> (line 533) ===\n assert list(str(x) for x in form.a) == [\n # ENTER: .0=<generator object SelectFieldBase.__iter__ at 0x7ffff66ba880>, x=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n assert list(str(x) for x in form.a) == [\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 509) ===\n yield opt\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=1, value='bar', label='bar', checked=True, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=<zip object at 0x7ffff66f0cc0>, value='bar', label='bar'\n for value, label in choices:\n # RETURN from SelectField.iter_choices: None\n # RETURN from SelectField.__iter__: None\n # RETURN from <genexpr>: None\n\n# === tests/test_fields.py::TestSelectField.test_callable_choices (line 534) ===\n '<option value=\"foo\">foo</option>',\n '<option selected value=\"bar\">bar</option>',\n assert list(str(x) for x in form.a) == [ # iter=2\n # RETURN from TestSelectField.test_callable_choices: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":73,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestSelectField::test_choice_shortcut"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_choice_shortcut(self):\n F = make_form(a=SelectField(choices=[\"foo\", \"bar\"], validate_choice=False))\n form = F(a=\"bar\")\n assert '<option value=\"foo\">foo</option>' in form.a()\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_choice_shortcut (line 515) ===\n def test_choice_shortcut(self):\n # ENTER: self=TestSelectField({})\n F = make_form(a=SelectField(choices=[\"foo\", \"bar\"], validate_choice=False))\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': ['foo', 'bar'], 'validate_choice': False}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectField'>, name=None, args=(), kwargs={'choices': ['foo', 'bar'], 'validate_choice': False}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectField.__new__: <UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectField.test_choice_shortcut (line 517) ===\n form = F(a=\"bar\")\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'a': 'bar'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (89, 'a')\n # → fields=[('a', <UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'bar'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': ['foo', 'bar'], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': ['foo', 'bar'], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': ['foo', 'bar'], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=['foo', 'bar'], validate_choice=False, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'bar'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata=None, data='bar', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value='bar'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_choice_shortcut (line 518) ===\n assert '<option value=\"foo\">foo</option>' in form.a()\n\n# === src/wtforms/fields/core.py::SelectField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff642cef0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 303) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Select({'multiple': False}), field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n if self.multiple: # branch=if:False\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 309) ===\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" name=\"a\"'\n # → html=['<select id=\"a\" name=\"a\">']\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 310) ===\n for val, label, selected in field.iter_choices():\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 517) ===\n def iter_choices(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:False\n choices = zip(self.choices, self.choices) # choices=<zip object at 0x7ffff6074e40>\n for value, label in choices: # value='foo', label='foo', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('foo', 'foo', False)\n # → val='foo', label='foo', selected=False\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 311) ===\n html.append(self.render_option(val, label, selected))\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 315) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='foo', label='foo', selected=False, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'foo'}\n if selected: # branch=if:False\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'foo'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='value', v='foo', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['value=\"foo\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'value=\"foo\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 324) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option value=\"foo\">foo</option>')\n # → html=['<select id=\"a\" name=\"a\">', Markup('<option value=\"foo\">foo</option>')]\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 310) ===\n for val, label, selected in field.iter_choices(): # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=<zip object at 0x7ffff6074e40>, value='foo', label='foo'\n for value, label in choices: # value='bar', label='bar', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('bar', 'bar', True)\n # → val='bar', label='bar', selected=True\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 311) ===\n html.append(self.render_option(val, label, selected)) # iter=2\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 315) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='bar', label='bar', selected=True, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'bar'}\n if selected: # branch=if:True\n options[\"selected\"] = True # options={'value': 'bar', 'selected': True}\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'bar', 'selected': True}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='selected', v=True, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='selected'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'selected'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:True\n params.append(k) # params=['selected']\n for k, v in sorted(kwargs.items()): # k='value', v='bar', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['selected', 'value=\"bar\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'selected value=\"bar\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 324) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option selected value=\"bar\">bar</option>')\n # → html=['<select id=\"a\" name=\"a\">', Markup('<option value=\"foo\">foo</option>'), Markup('<option selected value=\"bar\">bar</option>')]\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 310) ===\n for val, label, selected in field.iter_choices(): # iter=3\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=<zip object at 0x7ffff6074e40>, value='bar', label='bar'\n for value, label in choices:\n # RETURN from SelectField.iter_choices: None\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 312) ===\n html.append(\"</select>\") # html=['<select id=\"a\" name=\"a\">', Markup('<option value=\"foo\">foo</option>'), Markup('<option selected value=\"bar\">bar</option>'), '</select>']\n return Markup(\"\".join(html))\n # RETURN from Select.__call__: Markup('<select id=\"a\" name=\"a\"><option value=\"foo\">foo</option><option selected value=\"bar\">bar</option></select>')\n # RETURN from Meta.render_field: Markup('<select id=\"a\" name=\"a\"><option value=\"foo\">foo</option><option selected value=\"bar\">bar</option></select>')\n # RETURN from SelectField.__call__: Markup('<select id=\"a\" name=\"a\"><option value=\"foo\">foo</option><option selected value=\"bar\">bar</option></select>')\n # RETURN from TestSelectField.test_choice_shortcut: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_choice_shortcut (line 515) ===\n def test_choice_shortcut(self):\n # ENTER: self=TestSelectField({})\n F = make_form(a=SelectField(choices=[\"foo\", \"bar\"], validate_choice=False))\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': ['foo', 'bar'], 'validate_choice': False}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectField'>, name=None, args=(), kwargs={'choices': ['foo', 'bar'], 'validate_choice': False}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectField.__new__: <UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectField.test_choice_shortcut (line 517) ===\n form = F(a=\"bar\")\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'a': 'bar'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (89, 'a')\n # → fields=[('a', <UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'bar'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': ['foo', 'bar'], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': ['foo', 'bar'], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': ['foo', 'bar'], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=['foo', 'bar'], validate_choice=False, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'bar'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata=None, data='bar', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value='bar'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_choice_shortcut (line 518) ===\n assert '<option value=\"foo\">foo</option>' in form.a()\n\n# === src/wtforms/fields/core.py::SelectField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66ca570>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 331) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Select({'multiple': False}), field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n if self.multiple: # branch=if:False\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" name=\"a\"'\n # → html=['<select id=\"a\" name=\"a\">']\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 340) ===\n for val, label, selected in field.iter_choices():\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 537) ===\n def iter_choices(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:False\n choices = zip(self.choices, self.choices) # choices=<zip object at 0x7ffff66f2300>\n for value, label in choices: # value='foo', label='foo', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('foo', 'foo', False)\n # → val='foo', label='foo', selected=False\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 341) ===\n html.append(self.render_option(val, label, selected))\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 345) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='foo', label='foo', selected=False, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'foo'}\n if selected: # branch=if:False\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'foo'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='value', v='foo', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['value=\"foo\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'value=\"foo\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 354) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option value=\"foo\">foo</option>')\n # → html=['<select id=\"a\" name=\"a\">', Markup('<option value=\"foo\">foo</option>')]\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 340) ===\n for val, label, selected in field.iter_choices(): # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=<zip object at 0x7ffff66f2300>, value='foo', label='foo'\n for value, label in choices: # value='bar', label='bar', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('bar', 'bar', True)\n # → val='bar', label='bar', selected=True\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 341) ===\n html.append(self.render_option(val, label, selected)) # iter=2\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 345) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='bar', label='bar', selected=True, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'bar'}\n if selected: # branch=if:True\n options[\"selected\"] = True # options={'value': 'bar', 'selected': True}\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'bar', 'selected': True}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='selected', v=True, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='selected'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'selected'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:True\n params.append(k) # params=['selected']\n for k, v in sorted(kwargs.items()): # k='value', v='bar', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['selected', 'value=\"bar\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'selected value=\"bar\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 354) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option selected value=\"bar\">bar</option>')\n # → html=['<select id=\"a\" name=\"a\">', Markup('<option value=\"foo\">foo</option>'), Markup('<option selected value=\"bar\">bar</option>')]\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 340) ===\n for val, label, selected in field.iter_choices(): # iter=3\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=<zip object at 0x7ffff66f2300>, value='bar', label='bar'\n for value, label in choices:\n # RETURN from SelectField.iter_choices: None\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 342) ===\n html.append(\"</select>\") # html=['<select id=\"a\" name=\"a\">', Markup('<option value=\"foo\">foo</option>'), Markup('<option selected value=\"bar\">bar</option>'), '</select>']\n return Markup(\"\".join(html))\n # RETURN from Select.__call__: Markup('<select id=\"a\" name=\"a\"><option value=\"foo\">foo</option><option selected value=\"bar\">bar</option></select>')\n # RETURN from Meta.render_field: Markup('<select id=\"a\" name=\"a\"><option value=\"foo\">foo</option><option selected value=\"bar\">bar</option></select>')\n # RETURN from SelectField.__call__: Markup('<select id=\"a\" name=\"a\"><option value=\"foo\">foo</option><option selected value=\"bar\">bar</option></select>')\n # RETURN from TestSelectField.test_choice_shortcut: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":74,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestSelectField::test_default_coerce"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_default_coerce(self):\n F = make_form(a=SelectField(choices=[(\"a\", \"Foo\")]))\n form = F(DummyPostData(a=[]))\n assert not form.validate()\n assert form.a.data is None\n assert len(form.a.errors) == 1\n assert form.a.errors[0] == \"Not a valid choice\"\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_default_coerce (line 478) ===\n def test_default_coerce(self):\n # ENTER: self=TestSelectField({})\n F = make_form(a=SelectField(choices=[(\"a\", \"Foo\")]))\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [('a', 'Foo')]}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectField'>, name=None, args=(), kwargs={'choices': [('a', 'Foo')]}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectField.__new__: <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectField.test_default_coerce (line 480) ===\n form = F(DummyPostData(a=[]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=({'a': []},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (84, 'a')\n # → fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': []}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'Foo')], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [('a', 'Foo')], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': [('a', 'Foo')], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'Foo')], validate_choice=True, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': []}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': []}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': []}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata={'a': []}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': []}, key='a'\n v = self[key] # v=[]\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: []\n\n# === src/wtforms/fields/core.py::SelectField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectField.process_formdata (line 535) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), valuelist=[]\n if valuelist:\n # RETURN from SelectField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_default_coerce (line 481) ===\n assert not form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectField.pre_validate (line 542) ===\n def pre_validate(self, form):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n if self.choices is None: # branch=if:False\n if self.validate_choice: # branch=if:True\n for v, _ in self.choices: # v='a', _='Foo', branch=for:True\n if self.data == v:\n for v, _ in self.choices: # branch=for:False, iter=2\n raise ValidationError(self.gettext(\"Not a valid choice\"))\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='Not a valid choice'\n # → string='Not a valid choice'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid choice'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid choice'\n # RETURN from SelectField.gettext: 'Not a valid choice'\n\n# === src/wtforms/validators.py::ValidationError.__init__ (line 49) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=ValidationError('Not a valid choice'), message='Not a valid choice', args=(), kwargs={}\n ValueError.__init__(self, message, *args, **kwargs)\n # RETURN from ValidationError.__init__: None\n # EXCEPTION in SelectField.pre_validate: ValidationError: ValidationError('Not a valid choice')\n # RETURN from SelectField.pre_validate: None\n # EXCEPTION in SelectField.validate: ValidationError: ValidationError('Not a valid choice')\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 238) ===\n except StopValidation as e:\n except ValidationError as e: # e=ValidationError('Not a valid choice')\n self.errors.append(e.args[0])\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b0610>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff67b0610>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from SelectField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=2\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestSelectField.test_default_coerce (line 482) ===\n assert form.a.data is None\n assert len(form.a.errors) == 1\n assert form.a.errors[0] == \"Not a valid choice\"\n # RETURN from TestSelectField.test_default_coerce: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_default_coerce (line 478) ===\n def test_default_coerce(self):\n # ENTER: self=TestSelectField({})\n F = make_form(a=SelectField(choices=[(\"a\", \"Foo\")]))\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [('a', 'Foo')]}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectField'>, name=None, args=(), kwargs={'choices': [('a', 'Foo')]}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectField.__new__: <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectField.test_default_coerce (line 480) ===\n form = F(DummyPostData(a=[]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=({'a': []},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (84, 'a')\n # → fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': []}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'Foo')], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [('a', 'Foo')], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': [('a', 'Foo')], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'Foo')], validate_choice=True, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': []}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': []}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': []}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata={'a': []}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': []}, key='a'\n v = self[key] # v=[]\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: []\n\n# === src/wtforms/fields/core.py::SelectField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectField.process_formdata (line 555) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), valuelist=[]\n if valuelist:\n # RETURN from SelectField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_default_coerce (line 481) ===\n assert not form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectField.pre_validate (line 562) ===\n def pre_validate(self, form):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n if self.choices is None: # branch=if:False\n if self.validate_choice: # branch=if:True\n for v, _ in self.choices: # v='a', _='Foo', branch=for:True\n if self.data == v:\n for v, _ in self.choices: # branch=for:False, iter=2\n raise ValidationError(self.gettext(\"Not a valid choice\"))\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='Not a valid choice'\n # → string='Not a valid choice'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid choice'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid choice'\n # RETURN from SelectField.gettext: 'Not a valid choice'\n\n# === src/wtforms/validators.py::ValidationError.__init__ (line 49) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=ValidationError('Not a valid choice'), message='Not a valid choice', args=(), kwargs={}\n ValueError.__init__(self, message, *args, **kwargs)\n # RETURN from ValidationError.__init__: None\n # EXCEPTION in SelectField.pre_validate: ValidationError: ValidationError('Not a valid choice')\n # RETURN from SelectField.pre_validate: None\n # EXCEPTION in SelectField.validate: ValidationError: ValidationError('Not a valid choice')\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 258) ===\n except StopValidation as e:\n except ValidationError as e: # e=ValidationError('Not a valid choice')\n self.errors.append(e.args[0])\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff69432e0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff69432e0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from SelectField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=2\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestSelectField.test_default_coerce (line 482) ===\n assert form.a.data is None\n assert len(form.a.errors) == 1\n assert form.a.errors[0] == \"Not a valid choice\"\n # RETURN from TestSelectField.test_default_coerce: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":75,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestSelectField::test_defaults"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_defaults(self):\n form = self.F()\n assert form.a.data == \"a\"\n assert form.b.data is None\n assert form.validate() is False\n assert form.a() == (\n '<select id=\"a\" name=\"a\"><option selected value=\"a\">hello</option>'\n '<option value=\"btest\">bye</option></select>'\n )\n assert form.b() == (\n '<select id=\"b\" name=\"b\"><option value=\"1\">Item 1</option>'\n '<option value=\"2\">Item 2</option></select>'\n )\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_defaults (line 433) ===\n def test_defaults(self):\n # ENTER: self=TestSelectField({})\n form = self.F()\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestSelectField.F'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>)]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>), ('b', UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [<tuple>, <tuple>], 'coerce': <class 'int'>, 'option_widget': TextInput(<dict>)}, 'creation_counter': 7}))], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (6, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(<int>, <str>), (<int>, <str>)], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (7, 'b')\n # → fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>), ('b', UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [<tuple>, <tuple>], 'coerce': <class 'int'>, 'option_widget': TextInput(<dict>)}, 'creation_counter': 7}))]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestSelectField.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>), ('b', UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [<tuple>, <tuple>], 'coerce': <class 'int'>, 'option_widget': TextInput(<dict>)}, 'creation_counter': 7}))]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestSelectField.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestSelectField.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>), ('b', UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [<tuple>, <tuple>], 'coerce': <class 'int'>, 'option_widget': TextInput(<dict>)}, 'creation_counter': 7}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('btest', 'bye')], validate_choice=True, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default='a', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': 'a'})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'Item 1'), (2, 'Item 2')], validate_choice=True, kwargs={'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=TextInput({}), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='B'\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from SelectField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 471) ===\n if option_widget is not None: # branch=if:True\n self.option_widget = option_widget\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='a'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value='a'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_defaults (line 435) ===\n assert form.a.data == \"a\"\n assert form.b.data is None\n assert form.validate() is False\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectField.pre_validate (line 542) ===\n def pre_validate(self, form):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n if self.choices is None: # branch=if:False\n if self.validate_choice: # branch=if:True\n for v, _ in self.choices: # v='a', _='hello', branch=for:True\n if self.data == v: # branch=if:True\n break\n # RETURN from SelectField.pre_validate: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b3b80>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff67b3b80>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from SelectField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectField.pre_validate (line 542) ===\n def pre_validate(self, form):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n if self.choices is None: # branch=if:False\n if self.validate_choice: # branch=if:True\n for v, _ in self.choices: # v=1, _='Item 1', branch=for:True\n if self.data == v:\n for v, _ in self.choices: # v=2, _='Item 2', branch=for:True, iter=2\n if self.data == v: # iter=2\n for v, _ in self.choices: # branch=for:False, iter=3\n raise ValidationError(self.gettext(\"Not a valid choice\"))\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='Not a valid choice'\n # → string='Not a valid choice'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid choice'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid choice'\n # RETURN from SelectField.gettext: 'Not a valid choice'\n\n# === src/wtforms/validators.py::ValidationError.__init__ (line 49) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=ValidationError('Not a valid choice'), message='Not a valid choice', args=(), kwargs={}\n ValueError.__init__(self, message, *args, **kwargs)\n # RETURN from ValidationError.__init__: None\n # EXCEPTION in SelectField.pre_validate: ValidationError: ValidationError('Not a valid choice')\n # RETURN from SelectField.pre_validate: None\n # EXCEPTION in SelectField.validate: ValidationError: ValidationError('Not a valid choice')\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 238) ===\n except StopValidation as e:\n except ValidationError as e: # e=ValidationError('Not a valid choice')\n self.errors.append(e.args[0])\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b3cd0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff67b3cd0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from SelectField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestSelectField.test_defaults (line 438) ===\n assert form.a() == (\n\n# === src/wtforms/fields/core.py::SelectField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff662cd60>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 303) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Select({'multiple': False}), field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n if self.multiple: # branch=if:False\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 309) ===\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" name=\"a\"'\n # → html=['<select id=\"a\" name=\"a\">']\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 310) ===\n for val, label, selected in field.iter_choices():\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 517) ===\n def iter_choices(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[('a', 'hello'), ('btest', 'bye')]\n for value, label in choices: # value='a', label='hello', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('a', 'hello', True)\n # → val='a', label='hello', selected=True\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 311) ===\n html.append(self.render_option(val, label, selected))\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 315) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='a', label='hello', selected=True, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'a'}\n if selected: # branch=if:True\n options[\"selected\"] = True # options={'value': 'a', 'selected': True}\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'a', 'selected': True}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='selected', v=True, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='selected'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'selected'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:True\n params.append(k) # params=['selected']\n for k, v in sorted(kwargs.items()): # k='value', v='a', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['selected', 'value=\"a\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'selected value=\"a\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 324) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option selected value=\"a\">hello</option>')\n # → html=['<select id=\"a\" name=\"a\">', Markup('<option selected value=\"a\">hello</option>')]\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 310) ===\n for val, label, selected in field.iter_choices(): # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=[('a', 'hello'), ('btest', 'bye')], value='a', label='hello'\n for value, label in choices: # value='btest', label='bye', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('btest', 'bye', False)\n # → val='btest', label='bye', selected=False\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 311) ===\n html.append(self.render_option(val, label, selected)) # iter=2\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 315) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='btest', label='bye', selected=False, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'btest'}\n if selected: # branch=if:False\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'btest'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='value', v='btest', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['value=\"btest\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'value=\"btest\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 324) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option value=\"btest\">bye</option>')\n # → html=['<select id=\"a\" name=\"a\">', Markup('<option selected value=\"a\">hello</option>'), Markup('<option value=\"btest\">bye</option>')]\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 310) ===\n for val, label, selected in field.iter_choices(): # iter=3\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=[('a', 'hello'), ('btest', 'bye')], value='btest', label='bye'\n for value, label in choices:\n # RETURN from SelectField.iter_choices: None\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 312) ===\n html.append(\"</select>\") # html=['<select id=\"a\" name=\"a\">', Markup('<option selected value=\"a\">hello</option>'), Markup('<option value=\"btest\">bye</option>'), '</select>']\n return Markup(\"\".join(html))\n # RETURN from Select.__call__: Markup('<select id=\"a\" name=\"a\"><option selected value=\"a\">hello</option><option value=\"btest\">bye</option></select>')\n # RETURN from Meta.render_field: Markup('<select id=\"a\" name=\"a\"><option selected value=\"a\">hello</option><option value=\"btest\">bye</option></select>')\n # RETURN from SelectField.__call__: Markup('<select id=\"a\" name=\"a\"><option selected value=\"a\">hello</option><option value=\"btest\">bye</option></select>')\n\n# === tests/test_fields.py::TestSelectField.test_defaults (line 439) ===\n '<select id=\"a\" name=\"a\"><option selected value=\"a\">hello</option>'\n assert form.a() == ( # iter=2\n '<select id=\"a\" name=\"a\"><option selected value=\"a\">hello</option>' # iter=2\n assert form.a() == ( # iter=3\n assert form.b() == (\n\n# === src/wtforms/fields/core.py::SelectField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), render_kw={}\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6221b20>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 303) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Select({'multiple': False}), field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'b'}\n if self.multiple: # branch=if:False\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 309) ===\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'b', 'id': 'b'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='b', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"', 'name=\"b\"'], iter=2\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'id=\"b\" name=\"b\"'\n # → html=['<select id=\"b\" name=\"b\">']\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 310) ===\n for val, label, selected in field.iter_choices():\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 517) ===\n def iter_choices(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[(1, 'Item 1'), (2, 'Item 2')]\n for value, label in choices: # value=1, label='Item 1', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: (1, 'Item 1', False)\n # → val=1, label='Item 1', selected=False\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 311) ===\n html.append(self.render_option(val, label, selected))\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 315) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value=1, label='Item 1', selected=False, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 1}\n if selected: # branch=if:False\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 1}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='value', v=1, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['value=\"1\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'value=\"1\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 324) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option value=\"1\">Item 1</option>')\n # → html=['<select id=\"b\" name=\"b\">', Markup('<option value=\"1\">Item 1</option>')]\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 310) ===\n for val, label, selected in field.iter_choices(): # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), choices=[(1, 'Item 1'), (2, 'Item 2')], value=1, label='Item 1'\n for value, label in choices: # value=2, label='Item 2', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: (2, 'Item 2', False)\n # → val=2, label='Item 2'\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 311) ===\n html.append(self.render_option(val, label, selected)) # iter=2\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 315) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value=2, label='Item 2', selected=False, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 2}\n if selected: # branch=if:False\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 2}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='value', v=2, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['value=\"2\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'value=\"2\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 324) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option value=\"2\">Item 2</option>')\n # → html=['<select id=\"b\" name=\"b\">', Markup('<option value=\"1\">Item 1</option>'), Markup('<option value=\"2\">Item 2</option>')]\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 310) ===\n for val, label, selected in field.iter_choices(): # iter=3\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), choices=[(1, 'Item 1'), (2, 'Item 2')], value=2, label='Item 2'\n for value, label in choices:\n # RETURN from SelectField.iter_choices: None\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 312) ===\n html.append(\"</select>\") # html=['<select id=\"b\" name=\"b\">', Markup('<option value=\"1\">Item 1</option>'), Markup('<option value=\"2\">Item 2</option>'), '</select>']\n return Markup(\"\".join(html))\n # RETURN from Select.__call__: Markup('<select id=\"b\" name=\"b\"><option value=\"1\">Item 1</option><option value=\"2\">Item 2</option></select>')\n # RETURN from Meta.render_field: Markup('<select id=\"b\" name=\"b\"><option value=\"1\">Item 1</option><option value=\"2\">Item 2</option></select>')\n # RETURN from SelectField.__call__: Markup('<select id=\"b\" name=\"b\"><option value=\"1\">Item 1</option><option value=\"2\">Item 2</option></select>')\n\n# === tests/test_fields.py::TestSelectField.test_defaults (line 443) ===\n '<select id=\"b\" name=\"b\"><option value=\"1\">Item 1</option>'\n assert form.b() == ( # iter=2\n '<select id=\"b\" name=\"b\"><option value=\"1\">Item 1</option>' # iter=2\n assert form.b() == ( # iter=3\n # RETURN from TestSelectField.test_defaults: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_defaults (line 433) ===\n def test_defaults(self):\n # ENTER: self=TestSelectField({})\n form = self.F()\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestSelectField.F'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>)]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>), ('b', UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [<tuple>, <tuple>], 'coerce': <class 'int'>, 'option_widget': TextInput(<dict>)}, 'creation_counter': 7}))], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (6, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(<int>, <str>), (<int>, <str>)], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}))\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (7, 'b')\n # → fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>), ('b', UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [<tuple>, <tuple>], 'coerce': <class 'int'>, 'option_widget': TextInput(<dict>)}, 'creation_counter': 7}))]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestSelectField.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>), ('b', UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [<tuple>, <tuple>], 'coerce': <class 'int'>, 'option_widget': TextInput(<dict>)}, 'creation_counter': 7}))]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestSelectField.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestSelectField.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>), ('b', UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [<tuple>, <tuple>], 'coerce': <class 'int'>, 'option_widget': TextInput(<dict>)}, 'creation_counter': 7}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('btest', 'bye')], validate_choice=True, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default='a', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': 'a'})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'Item 1'), (2, 'Item 2')], validate_choice=True, kwargs={'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=TextInput({}), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='B'\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from SelectField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 491) ===\n if option_widget is not None: # branch=if:True\n self.option_widget = option_widget\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='a'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value='a'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_defaults (line 435) ===\n assert form.a.data == \"a\"\n assert form.b.data is None\n assert form.validate() is False\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectField.pre_validate (line 562) ===\n def pre_validate(self, form):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n if self.choices is None: # branch=if:False\n if self.validate_choice: # branch=if:True\n for v, _ in self.choices: # v='a', _='hello', branch=for:True\n if self.data == v: # branch=if:True\n break\n # RETURN from SelectField.pre_validate: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bc280>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bc280>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from SelectField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectField.pre_validate (line 562) ===\n def pre_validate(self, form):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n if self.choices is None: # branch=if:False\n if self.validate_choice: # branch=if:True\n for v, _ in self.choices: # v=1, _='Item 1', branch=for:True\n if self.data == v:\n for v, _ in self.choices: # v=2, _='Item 2', branch=for:True, iter=2\n if self.data == v: # iter=2\n for v, _ in self.choices: # branch=for:False, iter=3\n raise ValidationError(self.gettext(\"Not a valid choice\"))\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='Not a valid choice'\n # → string='Not a valid choice'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid choice'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid choice'\n # RETURN from SelectField.gettext: 'Not a valid choice'\n\n# === src/wtforms/validators.py::ValidationError.__init__ (line 49) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=ValidationError('Not a valid choice'), message='Not a valid choice', args=(), kwargs={}\n ValueError.__init__(self, message, *args, **kwargs)\n # RETURN from ValidationError.__init__: None\n # EXCEPTION in SelectField.pre_validate: ValidationError: ValidationError('Not a valid choice')\n # RETURN from SelectField.pre_validate: None\n # EXCEPTION in SelectField.validate: ValidationError: ValidationError('Not a valid choice')\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 258) ===\n except StopValidation as e:\n except ValidationError as e: # e=ValidationError('Not a valid choice')\n self.errors.append(e.args[0])\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68bc970>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68bc970>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from SelectField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestSelectField.test_defaults (line 438) ===\n assert form.a() == (\n\n# === src/wtforms/fields/core.py::SelectField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66c9210>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 331) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Select({'multiple': False}), field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n if self.multiple: # branch=if:False\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" name=\"a\"'\n # → html=['<select id=\"a\" name=\"a\">']\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 340) ===\n for val, label, selected in field.iter_choices():\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 537) ===\n def iter_choices(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[('a', 'hello'), ('btest', 'bye')]\n for value, label in choices: # value='a', label='hello', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('a', 'hello', True)\n # → val='a', label='hello', selected=True\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 341) ===\n html.append(self.render_option(val, label, selected))\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 345) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='a', label='hello', selected=True, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'a'}\n if selected: # branch=if:True\n options[\"selected\"] = True # options={'value': 'a', 'selected': True}\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'a', 'selected': True}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='selected', v=True, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='selected'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'selected'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:True\n params.append(k) # params=['selected']\n for k, v in sorted(kwargs.items()): # k='value', v='a', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['selected', 'value=\"a\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'selected value=\"a\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 354) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option selected value=\"a\">hello</option>')\n # → html=['<select id=\"a\" name=\"a\">', Markup('<option selected value=\"a\">hello</option>')]\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 340) ===\n for val, label, selected in field.iter_choices(): # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=[('a', 'hello'), ('btest', 'bye')], value='a', label='hello'\n for value, label in choices: # value='btest', label='bye', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('btest', 'bye', False)\n # → val='btest', label='bye', selected=False\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 341) ===\n html.append(self.render_option(val, label, selected)) # iter=2\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 345) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='btest', label='bye', selected=False, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'btest'}\n if selected: # branch=if:False\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'btest'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='value', v='btest', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['value=\"btest\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'value=\"btest\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 354) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option value=\"btest\">bye</option>')\n # → html=['<select id=\"a\" name=\"a\">', Markup('<option selected value=\"a\">hello</option>'), Markup('<option value=\"btest\">bye</option>')]\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 340) ===\n for val, label, selected in field.iter_choices(): # iter=3\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=[('a', 'hello'), ('btest', 'bye')], value='btest', label='bye'\n for value, label in choices:\n # RETURN from SelectField.iter_choices: None\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 342) ===\n html.append(\"</select>\") # html=['<select id=\"a\" name=\"a\">', Markup('<option selected value=\"a\">hello</option>'), Markup('<option value=\"btest\">bye</option>'), '</select>']\n return Markup(\"\".join(html))\n # RETURN from Select.__call__: Markup('<select id=\"a\" name=\"a\"><option selected value=\"a\">hello</option><option value=\"btest\">bye</option></select>')\n # RETURN from Meta.render_field: Markup('<select id=\"a\" name=\"a\"><option selected value=\"a\">hello</option><option value=\"btest\">bye</option></select>')\n # RETURN from SelectField.__call__: Markup('<select id=\"a\" name=\"a\"><option selected value=\"a\">hello</option><option value=\"btest\">bye</option></select>')\n\n# === tests/test_fields.py::TestSelectField.test_defaults (line 439) ===\n '<select id=\"a\" name=\"a\"><option selected value=\"a\">hello</option>'\n assert form.a() == ( # iter=2\n '<select id=\"a\" name=\"a\"><option selected value=\"a\">hello</option>' # iter=2\n assert form.a() == ( # iter=3\n assert form.b() == (\n\n# === src/wtforms/fields/core.py::SelectField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), render_kw={}\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66e1440>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 331) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Select({'multiple': False}), field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'b'}\n if self.multiple: # branch=if:False\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'b', 'id': 'b'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='b', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"b\"', 'name=\"b\"'], iter=2\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'id=\"b\" name=\"b\"'\n # → html=['<select id=\"b\" name=\"b\">']\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 340) ===\n for val, label, selected in field.iter_choices():\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 537) ===\n def iter_choices(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[(1, 'Item 1'), (2, 'Item 2')]\n for value, label in choices: # value=1, label='Item 1', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: (1, 'Item 1', False)\n # → val=1, label='Item 1', selected=False\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 341) ===\n html.append(self.render_option(val, label, selected))\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 345) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value=1, label='Item 1', selected=False, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 1}\n if selected: # branch=if:False\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 1}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='value', v=1, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['value=\"1\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'value=\"1\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 354) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option value=\"1\">Item 1</option>')\n # → html=['<select id=\"b\" name=\"b\">', Markup('<option value=\"1\">Item 1</option>')]\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 340) ===\n for val, label, selected in field.iter_choices(): # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), choices=[(1, 'Item 1'), (2, 'Item 2')], value=1, label='Item 1'\n for value, label in choices: # value=2, label='Item 2', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: (2, 'Item 2', False)\n # → val=2, label='Item 2'\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 341) ===\n html.append(self.render_option(val, label, selected)) # iter=2\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 345) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value=2, label='Item 2', selected=False, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 2}\n if selected: # branch=if:False\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 2}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='value', v=2, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['value=\"2\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'value=\"2\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 354) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option value=\"2\">Item 2</option>')\n # → html=['<select id=\"b\" name=\"b\">', Markup('<option value=\"1\">Item 1</option>'), Markup('<option value=\"2\">Item 2</option>')]\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 340) ===\n for val, label, selected in field.iter_choices(): # iter=3\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), choices=[(1, 'Item 1'), (2, 'Item 2')], value=2, label='Item 2'\n for value, label in choices:\n # RETURN from SelectField.iter_choices: None\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 342) ===\n html.append(\"</select>\") # html=['<select id=\"b\" name=\"b\">', Markup('<option value=\"1\">Item 1</option>'), Markup('<option value=\"2\">Item 2</option>'), '</select>']\n return Markup(\"\".join(html))\n # RETURN from Select.__call__: Markup('<select id=\"b\" name=\"b\"><option value=\"1\">Item 1</option><option value=\"2\">Item 2</option></select>')\n # RETURN from Meta.render_field: Markup('<select id=\"b\" name=\"b\"><option value=\"1\">Item 1</option><option value=\"2\">Item 2</option></select>')\n # RETURN from SelectField.__call__: Markup('<select id=\"b\" name=\"b\"><option value=\"1\">Item 1</option><option value=\"2\">Item 2</option></select>')\n\n# === tests/test_fields.py::TestSelectField.test_defaults (line 443) ===\n '<select id=\"b\" name=\"b\"><option value=\"1\">Item 1</option>'\n assert form.b() == ( # iter=2\n '<select id=\"b\" name=\"b\"><option value=\"1\">Item 1</option>' # iter=2\n assert form.b() == ( # iter=3\n # RETURN from TestSelectField.test_defaults: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":76,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestSelectField::test_dont_validate_choices"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_dont_validate_choices(self):\n F = make_form(a=SelectField(choices=[(\"a\", \"Foo\")], validate_choice=False))\n form = F(DummyPostData(a=[\"b\"]))\n assert form.validate()\n assert form.a.data == \"b\"\n assert len(form.a.errors) == 0\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_dont_validate_choices (line 508) ===\n def test_dont_validate_choices(self):\n # ENTER: self=TestSelectField({})\n F = make_form(a=SelectField(choices=[(\"a\", \"Foo\")], validate_choice=False))\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [('a', 'Foo')], 'validate_choice': False}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectField'>, name=None, args=(), kwargs={'choices': [('a', 'Foo')], 'validate_choice': False}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectField.__new__: <UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectField.test_dont_validate_choices (line 510) ===\n form = F(DummyPostData(a=[\"b\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=({'a': ['b']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (88, 'a')\n # → fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': ['b']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'Foo')], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [('a', 'Foo')], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': [('a', 'Foo')], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'Foo')], validate_choice=False, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': ['b']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': ['b']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': ['b']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata={'a': ['b']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['b']}, key='a'\n v = self[key] # v=['b']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['b']\n\n# === src/wtforms/fields/core.py::SelectField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectField.process_formdata (line 535) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), valuelist=['b']\n if valuelist: # branch=if:True\n try:\n self.data = self.coerce(valuelist[0])\n # RETURN from SelectField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_dont_validate_choices (line 511) ===\n assert form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectField.pre_validate (line 542) ===\n def pre_validate(self, form):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n if self.choices is None: # branch=if:False\n if self.validate_choice:\n # RETURN from SelectField.pre_validate: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b0640>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff67b0640>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from SelectField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=2\n return success\n # RETURN from F.validate: True\n # RETURN from F.validate: True\n\n# === tests/test_fields.py::TestSelectField.test_dont_validate_choices (line 512) ===\n assert form.a.data == \"b\"\n assert len(form.a.errors) == 0\n # RETURN from TestSelectField.test_dont_validate_choices: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_dont_validate_choices (line 508) ===\n def test_dont_validate_choices(self):\n # ENTER: self=TestSelectField({})\n F = make_form(a=SelectField(choices=[(\"a\", \"Foo\")], validate_choice=False))\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [('a', 'Foo')], 'validate_choice': False}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectField'>, name=None, args=(), kwargs={'choices': [('a', 'Foo')], 'validate_choice': False}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectField.__new__: <UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectField.test_dont_validate_choices (line 510) ===\n form = F(DummyPostData(a=[\"b\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=({'a': ['b']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (88, 'a')\n # → fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': ['b']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')], 'validate_choice': False})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'Foo')], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [('a', 'Foo')], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': [('a', 'Foo')], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'Foo')], validate_choice=False, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': ['b']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': ['b']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': ['b']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata={'a': ['b']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['b']}, key='a'\n v = self[key] # v=['b']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['b']\n\n# === src/wtforms/fields/core.py::SelectField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectField.process_formdata (line 555) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), valuelist=['b']\n if valuelist: # branch=if:True\n try:\n self.data = self.coerce(valuelist[0])\n # RETURN from SelectField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_dont_validate_choices (line 511) ===\n assert form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectField.pre_validate (line 562) ===\n def pre_validate(self, form):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n if self.choices is None: # branch=if:False\n if self.validate_choice:\n # RETURN from SelectField.pre_validate: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff6943670>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff6943670>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from SelectField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=2\n return success\n # RETURN from F.validate: True\n # RETURN from F.validate: True\n\n# === tests/test_fields.py::TestSelectField.test_dont_validate_choices (line 512) ===\n assert form.a.data == \"b\"\n assert len(form.a.errors) == 0\n # RETURN from TestSelectField.test_dont_validate_choices: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":77,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestSelectField::test_empty_choice[None]"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" @pytest.mark.parametrize(\"choices\", [[], None])\n def test_empty_choice(self, choices):\n F = make_form(a=SelectField(choices=choices, validate_choice=False))\n form = F(a=\"bar\")\n assert form.a() == '<select id=\"a\" name=\"a\"></select>'\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_empty_choice (line 520) ===\n @pytest.mark.parametrize(\"choices\", [[], None])\n # ENTER: self=TestSelectField({}), choices=None\n F = make_form(a=SelectField(choices=choices, validate_choice=False))\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': None, 'validate_choice': False}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectField'>, name=None, args=(), kwargs={'choices': None, 'validate_choice': False}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectField.__new__: <UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectField.test_empty_choice (line 523) ===\n form = F(a=\"bar\")\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'a': 'bar'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (91, 'a')\n # → fields=[('a', <UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'bar'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': None, 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': None, 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': None, 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=None, validate_choice=False, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'bar'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata=None, data='bar', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value='bar'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_empty_choice (line 524) ===\n assert form.a() == '<select id=\"a\" name=\"a\"></select>'\n\n# === src/wtforms/fields/core.py::SelectField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6220d10>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 303) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Select({'multiple': False}), field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n if self.multiple: # branch=if:False\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 309) ===\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" name=\"a\"'\n # → html=['<select id=\"a\" name=\"a\">']\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 310) ===\n for val, label, selected in field.iter_choices():\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 517) ===\n def iter_choices(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n if not self.choices: # branch=if:True\n choices = [] # choices=[]\n for value, label in choices:\n # RETURN from SelectField.iter_choices: None\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 312) ===\n html.append(\"</select>\") # html=['<select id=\"a\" name=\"a\">', '</select>']\n return Markup(\"\".join(html))\n # RETURN from Select.__call__: Markup('<select id=\"a\" name=\"a\"></select>')\n # RETURN from Meta.render_field: Markup('<select id=\"a\" name=\"a\"></select>')\n # RETURN from SelectField.__call__: Markup('<select id=\"a\" name=\"a\"></select>')\n # RETURN from TestSelectField.test_empty_choice: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_empty_choice (line 520) ===\n @pytest.mark.parametrize(\"choices\", [[], None])\n # ENTER: self=TestSelectField({}), choices=None\n F = make_form(a=SelectField(choices=choices, validate_choice=False))\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': None, 'validate_choice': False}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectField'>, name=None, args=(), kwargs={'choices': None, 'validate_choice': False}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectField.__new__: <UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectField.test_empty_choice (line 523) ===\n form = F(a=\"bar\")\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'a': 'bar'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (91, 'a')\n # → fields=[('a', <UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'bar'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': None, 'validate_choice': False})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': None, 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': None, 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': None, 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=None, validate_choice=False, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'bar'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata=None, data='bar', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value='bar'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_empty_choice (line 524) ===\n assert form.a() == '<select id=\"a\" name=\"a\"></select>'\n\n# === src/wtforms/fields/core.py::SelectField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66c82c0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 331) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Select({'multiple': False}), field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n if self.multiple: # branch=if:False\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" name=\"a\"'\n # → html=['<select id=\"a\" name=\"a\">']\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 340) ===\n for val, label, selected in field.iter_choices():\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 537) ===\n def iter_choices(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n if not self.choices: # branch=if:True\n choices = [] # choices=[]\n for value, label in choices:\n # RETURN from SelectField.iter_choices: None\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 342) ===\n html.append(\"</select>\") # html=['<select id=\"a\" name=\"a\">', '</select>']\n return Markup(\"\".join(html))\n # RETURN from Select.__call__: Markup('<select id=\"a\" name=\"a\"></select>')\n # RETURN from Meta.render_field: Markup('<select id=\"a\" name=\"a\"></select>')\n # RETURN from SelectField.__call__: Markup('<select id=\"a\" name=\"a\"></select>')\n # RETURN from TestSelectField.test_empty_choice: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":78,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestSelectField::test_empty_choice[choices0]"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" @pytest.mark.parametrize(\"choices\", [[], None])\n def test_empty_choice(self, choices):\n F = make_form(a=SelectField(choices=choices, validate_choice=False))\n form = F(a=\"bar\")\n assert form.a() == '<select id=\"a\" name=\"a\"></select>'\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_empty_choice (line 520) ===\n @pytest.mark.parametrize(\"choices\", [[], None])\n # ENTER: self=TestSelectField({}), choices=[]\n F = make_form(a=SelectField(choices=choices, validate_choice=False))\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [], 'validate_choice': False}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectField'>, name=None, args=(), kwargs={'choices': [], 'validate_choice': False}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectField.__new__: <UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectField.test_empty_choice (line 523) ===\n form = F(a=\"bar\")\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'a': 'bar'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (90, 'a')\n # → fields=[('a', <UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'bar'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': [], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=[], validate_choice=False, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'bar'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata=None, data='bar', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value='bar'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_empty_choice (line 524) ===\n assert form.a() == '<select id=\"a\" name=\"a\"></select>'\n\n# === src/wtforms/fields/core.py::SelectField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff62213f0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 303) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Select({'multiple': False}), field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n if self.multiple: # branch=if:False\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 309) ===\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" name=\"a\"'\n # → html=['<select id=\"a\" name=\"a\">']\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 310) ===\n for val, label, selected in field.iter_choices():\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 517) ===\n def iter_choices(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n if not self.choices: # branch=if:True\n choices = [] # choices=[]\n for value, label in choices:\n # RETURN from SelectField.iter_choices: None\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 312) ===\n html.append(\"</select>\") # html=['<select id=\"a\" name=\"a\">', '</select>']\n return Markup(\"\".join(html))\n # RETURN from Select.__call__: Markup('<select id=\"a\" name=\"a\"></select>')\n # RETURN from Meta.render_field: Markup('<select id=\"a\" name=\"a\"></select>')\n # RETURN from SelectField.__call__: Markup('<select id=\"a\" name=\"a\"></select>')\n # RETURN from TestSelectField.test_empty_choice: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_empty_choice (line 520) ===\n @pytest.mark.parametrize(\"choices\", [[], None])\n # ENTER: self=TestSelectField({}), choices=[]\n F = make_form(a=SelectField(choices=choices, validate_choice=False))\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [], 'validate_choice': False}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectField'>, name=None, args=(), kwargs={'choices': [], 'validate_choice': False}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectField.__new__: <UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectField.test_empty_choice (line 523) ===\n form = F(a=\"bar\")\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'a': 'bar'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (90, 'a')\n # → fields=[('a', <UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'bar'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': [], 'validate_choice': False})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': [], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=[], validate_choice=False, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'bar'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata=None, data='bar', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value='bar'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_empty_choice (line 524) ===\n assert form.a() == '<select id=\"a\" name=\"a\"></select>'\n\n# === src/wtforms/fields/core.py::SelectField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66c8450>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 331) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Select({'multiple': False}), field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n if self.multiple: # branch=if:False\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" name=\"a\"'\n # → html=['<select id=\"a\" name=\"a\">']\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 340) ===\n for val, label, selected in field.iter_choices():\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 537) ===\n def iter_choices(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n if not self.choices: # branch=if:True\n choices = [] # choices=[]\n for value, label in choices:\n # RETURN from SelectField.iter_choices: None\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 342) ===\n html.append(\"</select>\") # html=['<select id=\"a\" name=\"a\">', '</select>']\n return Markup(\"\".join(html))\n # RETURN from Select.__call__: Markup('<select id=\"a\" name=\"a\"></select>')\n # RETURN from Meta.render_field: Markup('<select id=\"a\" name=\"a\"></select>')\n # RETURN from SelectField.__call__: Markup('<select id=\"a\" name=\"a\"></select>')\n # RETURN from TestSelectField.test_empty_choice: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":79,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestSelectField::test_iterable_options"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_iterable_options(self):\n form = self.F()\n first_option = list(form.a)[0]\n assert isinstance(first_option, form.a._Option)\n assert list(str(x) for x in form.a) == [\n '<option selected value=\"a\">hello</option>',\n '<option value=\"btest\">bye</option>',\n ]\n assert isinstance(first_option.widget, widgets.Option)\n assert isinstance(list(form.b)[0].widget, widgets.TextInput)\n assert (\n first_option(disabled=True)\n == '<option disabled selected value=\"a\">hello</option>'\n )\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_iterable_options (line 463) ===\n def test_iterable_options(self):\n # ENTER: self=TestSelectField({})\n form = self.F()\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestSelectField.F'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>), ('b', UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [<tuple>, <tuple>], 'coerce': <class 'int'>, 'option_widget': TextInput(<dict>)}, 'creation_counter': 7}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('btest', 'bye')], validate_choice=True, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default='a', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': 'a'})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'Item 1'), (2, 'Item 2')], validate_choice=True, kwargs={'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=TextInput({}), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='B'\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from SelectField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 471) ===\n if option_widget is not None: # branch=if:True\n self.option_widget = option_widget\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='a'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value='a'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_iterable_options (line 465) ===\n first_option = list(form.a)[0]\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 481) ===\n def __iter__(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n opts = dict(\n widget=self.option_widget, name=self.name, _form=None, _meta=self.meta\n opts = dict( # opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, iter=2\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 517) ===\n def iter_choices(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[('a', 'hello'), ('btest', 'bye')]\n for value, label in choices: # value='a', label='hello', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('a', 'hello', True)\n # → i=0, value='a', label='hello', checked=True\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 486) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'hello', 'id': 'a-0', 'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 53) ===\n def __init__(\n # ENTER: self=_Option({}), label='hello', validators=None, filters=(), description='', id='a-0', default=None, widget=Option({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 132) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-0', text='hello'\n self.field_id = field_id\n self.text = text # self=Label('a-0', 'hello')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 142) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=Option({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n # → opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 487) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='a', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='a'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 488) ===\n opt.checked = checked\n yield opt\n # RETURN from SelectField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 489) ===\n yield opt\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=0, value='a', label='hello', checked=True, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=[('a', 'hello'), ('btest', 'bye')], value='a', label='hello'\n for value, label in choices: # value='btest', label='bye', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('btest', 'bye', False)\n # → i=1, value='btest', label='bye', checked=False\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 486) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'bye', 'id': 'a-1', 'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 53) ===\n def __init__(\n # ENTER: self=_Option({}), label='bye', validators=None, filters=(), description='', id='a-1', default=None, widget=Option({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 132) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-1', text='bye'\n self.field_id = field_id\n self.text = text # self=Label('a-1', 'bye')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 142) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=Option({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 487) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='btest', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='btest'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 488) ===\n opt.checked = checked\n yield opt\n # RETURN from SelectField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 489) ===\n yield opt\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=1, value='btest', label='bye', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=[('a', 'hello'), ('btest', 'bye')], value='btest', label='bye'\n for value, label in choices:\n # RETURN from SelectField.iter_choices: None\n # RETURN from SelectField.__iter__: None\n # → first_option=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === tests/test_fields.py::TestSelectField.test_iterable_options (line 466) ===\n assert isinstance(first_option, form.a._Option)\n assert list(str(x) for x in form.a) == [\n\n# === tests/test_fields.py::<genexpr> (line 467) ===\n assert list(str(x) for x in form.a) == [\n # ENTER: .0=<generator object SelectFieldBase.__iter__ at 0x7ffff6764970>\n assert list(str(x) for x in form.a) == [\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 481) ===\n def __iter__(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n opts = dict(\n widget=self.option_widget, name=self.name, _form=None, _meta=self.meta\n opts = dict( # opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, iter=2\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 517) ===\n def iter_choices(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[('a', 'hello'), ('btest', 'bye')]\n for value, label in choices: # value='a', label='hello', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('a', 'hello', True)\n # → i=0, value='a', label='hello', checked=True\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 486) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'hello', 'id': 'a-0', 'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 53) ===\n def __init__(\n # ENTER: self=_Option({}), label='hello', validators=None, filters=(), description='', id='a-0', default=None, widget=Option({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 132) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-0', text='hello'\n self.field_id = field_id\n self.text = text # self=Label('a-0', 'hello')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 142) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=Option({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n # → opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 487) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='a', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='a'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 488) ===\n opt.checked = checked\n yield opt\n # RETURN from SelectField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::_Option.__str__ (line 150) ===\n def __str__(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return self()\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff6223b50>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 337) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Option({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n\n# === src/wtforms/fields/core.py::_Option._value (line 494) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'a'\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 338) ===\n return Select.render_option( # iter=2\n field._value(), field.label.text, field.checked, **kwargs # iter=2\n return Select.render_option( # iter=3\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 315) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='a', label='hello', selected=True, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'a'}\n if selected: # branch=if:True\n options[\"selected\"] = True # options={'value': 'a', 'selected': True}\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'a', 'selected': True}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='selected', v=True, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='selected'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'selected'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:True\n params.append(k) # params=['selected']\n for k, v in sorted(kwargs.items()): # k='value', v='a', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['selected', 'value=\"a\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'selected value=\"a\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 324) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option selected value=\"a\">hello</option>')\n # RETURN from Option.__call__: Markup('<option selected value=\"a\">hello</option>')\n # RETURN from Meta.render_field: Markup('<option selected value=\"a\">hello</option>')\n # RETURN from _Option.__call__: Markup('<option selected value=\"a\">hello</option>')\n # RETURN from _Option.__str__: Markup('<option selected value=\"a\">hello</option>')\n # RETURN from <genexpr>: Markup('<option selected value=\"a\">hello</option>')\n\n# === tests/test_fields.py::<genexpr> (line 467) ===\n assert list(str(x) for x in form.a) == [\n # ENTER: .0=<generator object SelectFieldBase.__iter__ at 0x7ffff6764970>, x=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n assert list(str(x) for x in form.a) == [\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 489) ===\n yield opt\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=0, value='a', label='hello', checked=True, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=[('a', 'hello'), ('btest', 'bye')], value='a', label='hello'\n for value, label in choices: # value='btest', label='bye', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('btest', 'bye', False)\n # → i=1, value='btest', label='bye', checked=False\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 486) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'bye', 'id': 'a-1', 'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 53) ===\n def __init__(\n # ENTER: self=_Option({}), label='bye', validators=None, filters=(), description='', id='a-1', default=None, widget=Option({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 132) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-1', text='bye'\n self.field_id = field_id\n self.text = text # self=Label('a-1', 'bye')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 142) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=Option({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 487) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='btest', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='btest'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 488) ===\n opt.checked = checked\n yield opt\n # RETURN from SelectField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::_Option.__str__ (line 150) ===\n def __str__(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return self()\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff662d990>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 337) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Option({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n\n# === src/wtforms/fields/core.py::_Option._value (line 494) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'btest'\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 338) ===\n return Select.render_option( # iter=2\n field._value(), field.label.text, field.checked, **kwargs # iter=2\n return Select.render_option( # iter=3\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 315) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='btest', label='bye', selected=False, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'btest'}\n if selected: # branch=if:False\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'btest'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='value', v='btest', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['value=\"btest\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'value=\"btest\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 324) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option value=\"btest\">bye</option>')\n # RETURN from Option.__call__: Markup('<option value=\"btest\">bye</option>')\n # RETURN from Meta.render_field: Markup('<option value=\"btest\">bye</option>')\n # RETURN from _Option.__call__: Markup('<option value=\"btest\">bye</option>')\n # RETURN from _Option.__str__: Markup('<option value=\"btest\">bye</option>')\n # RETURN from <genexpr>: Markup('<option value=\"btest\">bye</option>')\n\n# === tests/test_fields.py::<genexpr> (line 467) ===\n assert list(str(x) for x in form.a) == [\n # ENTER: .0=<generator object SelectFieldBase.__iter__ at 0x7ffff6764970>, x=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n assert list(str(x) for x in form.a) == [\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 489) ===\n yield opt\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=1, value='btest', label='bye', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=[('a', 'hello'), ('btest', 'bye')], value='btest', label='bye'\n for value, label in choices:\n # RETURN from SelectField.iter_choices: None\n # RETURN from SelectField.__iter__: None\n # RETURN from <genexpr>: None\n\n# === tests/test_fields.py::TestSelectField.test_iterable_options (line 468) ===\n '<option selected value=\"a\">hello</option>',\n '<option value=\"btest\">bye</option>',\n assert list(str(x) for x in form.a) == [ # iter=2\n assert isinstance(first_option.widget, widgets.Option)\n assert isinstance(list(form.b)[0].widget, widgets.TextInput)\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 481) ===\n def __iter__(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n opts = dict(\n widget=self.option_widget, name=self.name, _form=None, _meta=self.meta\n opts = dict( # opts={'widget': TextInput({}), 'name': 'b', '_form': None, '_meta': Meta({})}, iter=2\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 517) ===\n def iter_choices(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[(1, 'Item 1'), (2, 'Item 2')]\n for value, label in choices: # value=1, label='Item 1', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: (1, 'Item 1', False)\n # → i=0, value=1, label='Item 1', checked=False\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 486) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'Item 1', 'id': 'b-0', 'widget': TextInput({}), 'name': 'b', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 53) ===\n def __init__(\n # ENTER: self=_Option({}), label='Item 1', validators=None, filters=(), description='', id='b-0', default=None, widget=TextInput({}), render_kw=None, name='b', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 132) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b-0', text='Item 1'\n self.field_id = field_id\n self.text = text # self=Label('b-0', 'Item 1')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 142) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n # → opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 487) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), formdata=None, data=1, extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), value=1\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 488) ===\n opt.checked = checked\n yield opt\n # RETURN from SelectField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 489) ===\n yield opt\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), opts={'widget': TextInput({}), 'name': 'b', '_form': None, '_meta': Meta({})}, i=0, value=1, label='Item 1', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), choices=[(1, 'Item 1'), (2, 'Item 2')], value=1, label='Item 1'\n for value, label in choices: # value=2, label='Item 2', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: (2, 'Item 2', False)\n # → i=1, value=2, label='Item 2'\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 486) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'Item 2', 'id': 'b-1', 'widget': TextInput({}), 'name': 'b', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 53) ===\n def __init__(\n # ENTER: self=_Option({}), label='Item 2', validators=None, filters=(), description='', id='b-1', default=None, widget=TextInput({}), render_kw=None, name='b', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 132) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b-1', text='Item 2'\n self.field_id = field_id\n self.text = text # self=Label('b-1', 'Item 2')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 142) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 487) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), formdata=None, data=2, extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), value=2\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 488) ===\n opt.checked = checked\n yield opt\n # RETURN from SelectField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 489) ===\n yield opt\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), opts={'widget': TextInput({}), 'name': 'b', '_form': None, '_meta': Meta({})}, i=1, value=2, label='Item 2', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), choices=[(1, 'Item 1'), (2, 'Item 2')], value=2, label='Item 2'\n for value, label in choices:\n # RETURN from SelectField.iter_choices: None\n # RETURN from SelectField.__iter__: None\n\n# === tests/test_fields.py::TestSelectField.test_iterable_options (line 474) ===\n first_option(disabled=True)\n assert (\n first_option(disabled=True) # iter=2\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={'disabled': True}\n # → kwargs={'disabled': True}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={'disabled': True}\n # → render_kw={'disabled': True}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff662f790>\n render_kw = {clean_key(k): v for k, v in render_kw.items()} # k='disabled', v=True\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='disabled'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'disabled'\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()} # iter=2\n # RETURN from <dictcomp>: {'disabled': True}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 337) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Option({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={'disabled': True}\n # → kwargs={'disabled': True}\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n\n# === src/wtforms/fields/core.py::_Option._value (line 494) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'a'\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 338) ===\n return Select.render_option( # iter=2\n field._value(), field.label.text, field.checked, **kwargs # iter=2\n return Select.render_option( # iter=3\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 315) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='a', label='hello', selected=True, kwargs={'disabled': True}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'disabled': True, 'value': 'a'}\n if selected: # branch=if:True\n options[\"selected\"] = True # options={'disabled': True, 'value': 'a', 'selected': True}\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'disabled': True, 'value': 'a', 'selected': True}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='disabled', v=True, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='disabled'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'disabled'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:True\n params.append(k) # params=['disabled']\n for k, v in sorted(kwargs.items()): # k='selected', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='selected'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'selected'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:True, iter=2\n params.append(k) # params=['disabled', 'selected'], iter=2\n for k, v in sorted(kwargs.items()): # k='value', v='a', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['disabled', 'selected', 'value=\"a\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=4\n return \" \".join(params)\n # RETURN from html_params: 'disabled selected value=\"a\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 324) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option disabled selected value=\"a\">hello</option>')\n # RETURN from Option.__call__: Markup('<option disabled selected value=\"a\">hello</option>')\n # RETURN from Meta.render_field: Markup('<option disabled selected value=\"a\">hello</option>')\n # RETURN from _Option.__call__: Markup('<option disabled selected value=\"a\">hello</option>')\n\n# === tests/test_fields.py::TestSelectField.test_iterable_options (line 473) ===\n assert ( # iter=2\n == '<option disabled selected value=\"a\">hello</option>'\n assert ( # iter=3\n first_option(disabled=True) # iter=3\n == '<option disabled selected value=\"a\">hello</option>' # iter=2\n first_option(disabled=True) # iter=4\n assert ( # iter=4\n # RETURN from TestSelectField.test_iterable_options: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_iterable_options (line 463) ===\n def test_iterable_options(self):\n # ENTER: self=TestSelectField({})\n form = self.F()\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestSelectField.F'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>), ('b', UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [<tuple>, <tuple>], 'coerce': <class 'int'>, 'option_widget': TextInput(<dict>)}, 'creation_counter': 7}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('btest', 'bye')], validate_choice=True, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default='a', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': 'a'})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'Item 1'), (2, 'Item 2')], validate_choice=True, kwargs={'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=TextInput({}), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='B'\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from SelectField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 491) ===\n if option_widget is not None: # branch=if:True\n self.option_widget = option_widget\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='a'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value='a'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_iterable_options (line 465) ===\n first_option = list(form.a)[0]\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 501) ===\n def __iter__(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n opts = dict(\n widget=self.option_widget, name=self.name, _form=None, _meta=self.meta\n opts = dict( # opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, iter=2\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 537) ===\n def iter_choices(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[('a', 'hello'), ('btest', 'bye')]\n for value, label in choices: # value='a', label='hello', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('a', 'hello', True)\n # → i=0, value='a', label='hello', checked=True\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 506) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'hello', 'id': 'a-0', 'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 61) ===\n def __init__(\n # ENTER: self=_Option({}), label='hello', validators=None, filters=(), description='', id='a-0', default=None, widget=Option({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 140) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-0', text='hello'\n self.field_id = field_id\n self.text = text # self=Label('a-0', 'hello')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 150) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=Option({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n # → opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 507) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='a', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='a'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 508) ===\n opt.checked = checked\n yield opt\n # RETURN from SelectField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 509) ===\n yield opt\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=0, value='a', label='hello', checked=True, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=[('a', 'hello'), ('btest', 'bye')], value='a', label='hello'\n for value, label in choices: # value='btest', label='bye', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('btest', 'bye', False)\n # → i=1, value='btest', label='bye', checked=False\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 506) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'bye', 'id': 'a-1', 'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 61) ===\n def __init__(\n # ENTER: self=_Option({}), label='bye', validators=None, filters=(), description='', id='a-1', default=None, widget=Option({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 140) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-1', text='bye'\n self.field_id = field_id\n self.text = text # self=Label('a-1', 'bye')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 150) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=Option({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 507) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='btest', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='btest'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 508) ===\n opt.checked = checked\n yield opt\n # RETURN from SelectField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 509) ===\n yield opt\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=1, value='btest', label='bye', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=[('a', 'hello'), ('btest', 'bye')], value='btest', label='bye'\n for value, label in choices:\n # RETURN from SelectField.iter_choices: None\n # RETURN from SelectField.__iter__: None\n # → first_option=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === tests/test_fields.py::TestSelectField.test_iterable_options (line 466) ===\n assert isinstance(first_option, form.a._Option)\n assert list(str(x) for x in form.a) == [\n\n# === tests/test_fields.py::<genexpr> (line 467) ===\n assert list(str(x) for x in form.a) == [\n # ENTER: .0=<generator object SelectFieldBase.__iter__ at 0x7ffff66ee1f0>\n assert list(str(x) for x in form.a) == [\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 501) ===\n def __iter__(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n opts = dict(\n widget=self.option_widget, name=self.name, _form=None, _meta=self.meta\n opts = dict( # opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, iter=2\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 537) ===\n def iter_choices(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[('a', 'hello'), ('btest', 'bye')]\n for value, label in choices: # value='a', label='hello', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('a', 'hello', True)\n # → i=0, value='a', label='hello', checked=True\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 506) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'hello', 'id': 'a-0', 'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 61) ===\n def __init__(\n # ENTER: self=_Option({}), label='hello', validators=None, filters=(), description='', id='a-0', default=None, widget=Option({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 140) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-0', text='hello'\n self.field_id = field_id\n self.text = text # self=Label('a-0', 'hello')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 150) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=Option({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n # → opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 507) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='a', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='a'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 508) ===\n opt.checked = checked\n yield opt\n # RETURN from SelectField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::_Option.__str__ (line 170) ===\n def __str__(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return self()\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66c9c10>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 367) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Option({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n\n# === src/wtforms/fields/core.py::_Option._value (line 514) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'a'\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 368) ===\n return Select.render_option( # iter=2\n field._value(), field.label.text, field.checked, **kwargs # iter=2\n return Select.render_option( # iter=3\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 345) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='a', label='hello', selected=True, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'a'}\n if selected: # branch=if:True\n options[\"selected\"] = True # options={'value': 'a', 'selected': True}\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'a', 'selected': True}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='selected', v=True, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='selected'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'selected'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:True\n params.append(k) # params=['selected']\n for k, v in sorted(kwargs.items()): # k='value', v='a', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['selected', 'value=\"a\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'selected value=\"a\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 354) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option selected value=\"a\">hello</option>')\n # RETURN from Option.__call__: Markup('<option selected value=\"a\">hello</option>')\n # RETURN from Meta.render_field: Markup('<option selected value=\"a\">hello</option>')\n # RETURN from _Option.__call__: Markup('<option selected value=\"a\">hello</option>')\n # RETURN from _Option.__str__: Markup('<option selected value=\"a\">hello</option>')\n # RETURN from <genexpr>: Markup('<option selected value=\"a\">hello</option>')\n\n# === tests/test_fields.py::<genexpr> (line 467) ===\n assert list(str(x) for x in form.a) == [\n # ENTER: .0=<generator object SelectFieldBase.__iter__ at 0x7ffff66ee1f0>, x=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n assert list(str(x) for x in form.a) == [\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 509) ===\n yield opt\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=0, value='a', label='hello', checked=True, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=[('a', 'hello'), ('btest', 'bye')], value='a', label='hello'\n for value, label in choices: # value='btest', label='bye', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('btest', 'bye', False)\n # → i=1, value='btest', label='bye', checked=False\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 506) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'bye', 'id': 'a-1', 'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 61) ===\n def __init__(\n # ENTER: self=_Option({}), label='bye', validators=None, filters=(), description='', id='a-1', default=None, widget=Option({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 140) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-1', text='bye'\n self.field_id = field_id\n self.text = text # self=Label('a-1', 'bye')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 150) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=Option({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 507) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='btest', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='btest'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 508) ===\n opt.checked = checked\n yield opt\n # RETURN from SelectField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::_Option.__str__ (line 170) ===\n def __str__(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return self()\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66c80e0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 367) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Option({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n\n# === src/wtforms/fields/core.py::_Option._value (line 514) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'btest'\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 368) ===\n return Select.render_option( # iter=2\n field._value(), field.label.text, field.checked, **kwargs # iter=2\n return Select.render_option( # iter=3\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 345) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='btest', label='bye', selected=False, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'btest'}\n if selected: # branch=if:False\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'btest'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='value', v='btest', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['value=\"btest\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'value=\"btest\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 354) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option value=\"btest\">bye</option>')\n # RETURN from Option.__call__: Markup('<option value=\"btest\">bye</option>')\n # RETURN from Meta.render_field: Markup('<option value=\"btest\">bye</option>')\n # RETURN from _Option.__call__: Markup('<option value=\"btest\">bye</option>')\n # RETURN from _Option.__str__: Markup('<option value=\"btest\">bye</option>')\n # RETURN from <genexpr>: Markup('<option value=\"btest\">bye</option>')\n\n# === tests/test_fields.py::<genexpr> (line 467) ===\n assert list(str(x) for x in form.a) == [\n # ENTER: .0=<generator object SelectFieldBase.__iter__ at 0x7ffff66ee1f0>, x=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n assert list(str(x) for x in form.a) == [\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 509) ===\n yield opt\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=1, value='btest', label='bye', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=[('a', 'hello'), ('btest', 'bye')], value='btest', label='bye'\n for value, label in choices:\n # RETURN from SelectField.iter_choices: None\n # RETURN from SelectField.__iter__: None\n # RETURN from <genexpr>: None\n\n# === tests/test_fields.py::TestSelectField.test_iterable_options (line 468) ===\n '<option selected value=\"a\">hello</option>',\n '<option value=\"btest\">bye</option>',\n assert list(str(x) for x in form.a) == [ # iter=2\n assert isinstance(first_option.widget, widgets.Option)\n assert isinstance(list(form.b)[0].widget, widgets.TextInput)\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 501) ===\n def __iter__(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n opts = dict(\n widget=self.option_widget, name=self.name, _form=None, _meta=self.meta\n opts = dict( # opts={'widget': TextInput({}), 'name': 'b', '_form': None, '_meta': Meta({})}, iter=2\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 537) ===\n def iter_choices(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[(1, 'Item 1'), (2, 'Item 2')]\n for value, label in choices: # value=1, label='Item 1', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: (1, 'Item 1', False)\n # → i=0, value=1, label='Item 1', checked=False\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 506) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'Item 1', 'id': 'b-0', 'widget': TextInput({}), 'name': 'b', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 61) ===\n def __init__(\n # ENTER: self=_Option({}), label='Item 1', validators=None, filters=(), description='', id='b-0', default=None, widget=TextInput({}), render_kw=None, name='b', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 140) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b-0', text='Item 1'\n self.field_id = field_id\n self.text = text # self=Label('b-0', 'Item 1')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 150) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n # → opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 507) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), formdata=None, data=1, extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), value=1\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 508) ===\n opt.checked = checked\n yield opt\n # RETURN from SelectField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 509) ===\n yield opt\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), opts={'widget': TextInput({}), 'name': 'b', '_form': None, '_meta': Meta({})}, i=0, value=1, label='Item 1', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), choices=[(1, 'Item 1'), (2, 'Item 2')], value=1, label='Item 1'\n for value, label in choices: # value=2, label='Item 2', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: (2, 'Item 2', False)\n # → i=1, value=2, label='Item 2'\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 506) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'Item 2', 'id': 'b-1', 'widget': TextInput({}), 'name': 'b', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 61) ===\n def __init__(\n # ENTER: self=_Option({}), label='Item 2', validators=None, filters=(), description='', id='b-1', default=None, widget=TextInput({}), render_kw=None, name='b', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 140) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b-1', text='Item 2'\n self.field_id = field_id\n self.text = text # self=Label('b-1', 'Item 2')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 150) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=TextInput({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 507) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), formdata=None, data=2, extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...}), value=2\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 508) ===\n opt.checked = checked\n yield opt\n # RETURN from SelectField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 509) ===\n yield opt\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), opts={'widget': TextInput({}), 'name': 'b', '_form': None, '_meta': Meta({})}, i=1, value=2, label='Item 2', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), choices=[(1, 'Item 1'), (2, 'Item 2')], value=2, label='Item 2'\n for value, label in choices:\n # RETURN from SelectField.iter_choices: None\n # RETURN from SelectField.__iter__: None\n\n# === tests/test_fields.py::TestSelectField.test_iterable_options (line 474) ===\n first_option(disabled=True)\n assert (\n first_option(disabled=True) # iter=2\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={'disabled': True}\n # → kwargs={'disabled': True}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={'disabled': True}\n # → render_kw={'disabled': True}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66fdd50>\n render_kw = {clean_key(k): v for k, v in render_kw.items()} # k='disabled', v=True\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='disabled'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'disabled'\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()} # iter=2\n # RETURN from <dictcomp>: {'disabled': True}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 367) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Option({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={'disabled': True}\n # → kwargs={'disabled': True}\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n\n# === src/wtforms/fields/core.py::_Option._value (line 514) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'a'\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 368) ===\n return Select.render_option( # iter=2\n field._value(), field.label.text, field.checked, **kwargs # iter=2\n return Select.render_option( # iter=3\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 345) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='a', label='hello', selected=True, kwargs={'disabled': True}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'disabled': True, 'value': 'a'}\n if selected: # branch=if:True\n options[\"selected\"] = True # options={'disabled': True, 'value': 'a', 'selected': True}\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'disabled': True, 'value': 'a', 'selected': True}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='disabled', v=True, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='disabled'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'disabled'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:True\n params.append(k) # params=['disabled']\n for k, v in sorted(kwargs.items()): # k='selected', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='selected'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'selected'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:True, iter=2\n params.append(k) # params=['disabled', 'selected'], iter=2\n for k, v in sorted(kwargs.items()): # k='value', v='a', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['disabled', 'selected', 'value=\"a\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=4\n return \" \".join(params)\n # RETURN from html_params: 'disabled selected value=\"a\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 354) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option disabled selected value=\"a\">hello</option>')\n # RETURN from Option.__call__: Markup('<option disabled selected value=\"a\">hello</option>')\n # RETURN from Meta.render_field: Markup('<option disabled selected value=\"a\">hello</option>')\n # RETURN from _Option.__call__: Markup('<option disabled selected value=\"a\">hello</option>')\n\n# === tests/test_fields.py::TestSelectField.test_iterable_options (line 473) ===\n assert ( # iter=2\n == '<option disabled selected value=\"a\">hello</option>'\n assert ( # iter=3\n first_option(disabled=True) # iter=3\n == '<option disabled selected value=\"a\">hello</option>' # iter=2\n first_option(disabled=True) # iter=4\n assert ( # iter=4\n # RETURN from TestSelectField.test_iterable_options: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":80,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestSelectField::test_validate_choices"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_validate_choices(self):\n F = make_form(a=SelectField(choices=[(\"a\", \"Foo\")]))\n form = F(DummyPostData(a=[\"b\"]))\n assert not form.validate()\n assert form.a.data == \"b\"\n assert len(form.a.errors) == 1\n assert form.a.errors[0] == \"Not a valid choice\"\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_validate_choices (line 486) ===\n def test_validate_choices(self):\n # ENTER: self=TestSelectField({})\n F = make_form(a=SelectField(choices=[(\"a\", \"Foo\")]))\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [('a', 'Foo')]}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectField'>, name=None, args=(), kwargs={'choices': [('a', 'Foo')]}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectField.__new__: <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectField.test_validate_choices (line 488) ===\n form = F(DummyPostData(a=[\"b\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=({'a': ['b']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (85, 'a')\n # → fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': ['b']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'Foo')], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [('a', 'Foo')], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': [('a', 'Foo')], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'Foo')], validate_choice=True, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': ['b']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': ['b']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': ['b']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata={'a': ['b']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['b']}, key='a'\n v = self[key] # v=['b']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['b']\n\n# === src/wtforms/fields/core.py::SelectField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectField.process_formdata (line 535) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), valuelist=['b']\n if valuelist: # branch=if:True\n try:\n self.data = self.coerce(valuelist[0])\n # RETURN from SelectField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_validate_choices (line 489) ===\n assert not form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectField.pre_validate (line 542) ===\n def pre_validate(self, form):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n if self.choices is None: # branch=if:False\n if self.validate_choice: # branch=if:True\n for v, _ in self.choices: # v='a', _='Foo', branch=for:True\n if self.data == v:\n for v, _ in self.choices: # branch=for:False, iter=2\n raise ValidationError(self.gettext(\"Not a valid choice\"))\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='Not a valid choice'\n # → string='Not a valid choice'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid choice'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid choice'\n # RETURN from SelectField.gettext: 'Not a valid choice'\n\n# === src/wtforms/validators.py::ValidationError.__init__ (line 49) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=ValidationError('Not a valid choice'), message='Not a valid choice', args=(), kwargs={}\n ValueError.__init__(self, message, *args, **kwargs)\n # RETURN from ValidationError.__init__: None\n # EXCEPTION in SelectField.pre_validate: ValidationError: ValidationError('Not a valid choice')\n # RETURN from SelectField.pre_validate: None\n # EXCEPTION in SelectField.validate: ValidationError: ValidationError('Not a valid choice')\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 238) ===\n except StopValidation as e:\n except ValidationError as e: # e=ValidationError('Not a valid choice')\n self.errors.append(e.args[0])\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b0910>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff67b0910>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from SelectField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=2\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestSelectField.test_validate_choices (line 490) ===\n assert form.a.data == \"b\"\n assert len(form.a.errors) == 1\n assert form.a.errors[0] == \"Not a valid choice\"\n # RETURN from TestSelectField.test_validate_choices: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_validate_choices (line 486) ===\n def test_validate_choices(self):\n # ENTER: self=TestSelectField({})\n F = make_form(a=SelectField(choices=[(\"a\", \"Foo\")]))\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [('a', 'Foo')]}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectField'>, name=None, args=(), kwargs={'choices': [('a', 'Foo')]}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectField.__new__: <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectField.test_validate_choices (line 488) ===\n form = F(DummyPostData(a=[\"b\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=({'a': ['b']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (85, 'a')\n # → fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': ['b']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': [('a', 'Foo')]})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'Foo')], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [('a', 'Foo')], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': [('a', 'Foo')], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'Foo')], validate_choice=True, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': ['b']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': ['b']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': ['b']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata={'a': ['b']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['b']}, key='a'\n v = self[key] # v=['b']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['b']\n\n# === src/wtforms/fields/core.py::SelectField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectField.process_formdata (line 555) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), valuelist=['b']\n if valuelist: # branch=if:True\n try:\n self.data = self.coerce(valuelist[0])\n # RETURN from SelectField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_validate_choices (line 489) ===\n assert not form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectField.pre_validate (line 562) ===\n def pre_validate(self, form):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n if self.choices is None: # branch=if:False\n if self.validate_choice: # branch=if:True\n for v, _ in self.choices: # v='a', _='Foo', branch=for:True\n if self.data == v:\n for v, _ in self.choices: # branch=for:False, iter=2\n raise ValidationError(self.gettext(\"Not a valid choice\"))\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='Not a valid choice'\n # → string='Not a valid choice'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid choice'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid choice'\n # RETURN from SelectField.gettext: 'Not a valid choice'\n\n# === src/wtforms/validators.py::ValidationError.__init__ (line 49) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=ValidationError('Not a valid choice'), message='Not a valid choice', args=(), kwargs={}\n ValueError.__init__(self, message, *args, **kwargs)\n # RETURN from ValidationError.__init__: None\n # EXCEPTION in SelectField.pre_validate: ValidationError: ValidationError('Not a valid choice')\n # RETURN from SelectField.pre_validate: None\n # EXCEPTION in SelectField.validate: ValidationError: ValidationError('Not a valid choice')\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 258) ===\n except StopValidation as e:\n except ValidationError as e: # e=ValidationError('Not a valid choice')\n self.errors.append(e.args[0])\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff6942530>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff6942530>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from SelectField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=2\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestSelectField.test_validate_choices (line 490) ===\n assert form.a.data == \"b\"\n assert len(form.a.errors) == 1\n assert form.a.errors[0] == \"Not a valid choice\"\n # RETURN from TestSelectField.test_validate_choices: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":81,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestSelectField::test_validate_choices_when_empty"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_validate_choices_when_empty(self):\n F = make_form(a=SelectField(choices=[]))\n form = F(DummyPostData(a=[\"b\"]))\n assert not form.validate()\n assert form.a.data == \"b\"\n assert len(form.a.errors) == 1\n assert form.a.errors[0] == \"Not a valid choice\"\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_validate_choices_when_empty (line 494) ===\n def test_validate_choices_when_empty(self):\n # ENTER: self=TestSelectField({})\n F = make_form(a=SelectField(choices=[]))\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': []}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectField'>, name=None, args=(), kwargs={'choices': []}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectField, (), {'choices': []})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectField.__new__: <UnboundField(SelectField, (), {'choices': []})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectField, (), {'choices': []})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectField, (), {'choices': []})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectField.test_validate_choices_when_empty (line 496) ===\n form = F(DummyPostData(a=[\"b\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=({'a': ['b']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectField, (), {'choices': []})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {'choices': []})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectField, (), {'choices': []})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (86, 'a')\n # → fields=[('a', <UnboundField(SelectField, (), {'choices': []})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectField, (), {'choices': []})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': ['b']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': []})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': []})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': []})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': []})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': [], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=[], validate_choice=True, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': ['b']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': ['b']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': ['b']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata={'a': ['b']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['b']}, key='a'\n v = self[key] # v=['b']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['b']\n\n# === src/wtforms/fields/core.py::SelectField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectField.process_formdata (line 535) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), valuelist=['b']\n if valuelist: # branch=if:True\n try:\n self.data = self.coerce(valuelist[0])\n # RETURN from SelectField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_validate_choices_when_empty (line 497) ===\n assert not form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectField.pre_validate (line 542) ===\n def pre_validate(self, form):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n if self.choices is None: # branch=if:False\n if self.validate_choice: # branch=if:True\n for v, _ in self.choices: # branch=for:False\n raise ValidationError(self.gettext(\"Not a valid choice\"))\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='Not a valid choice'\n # → string='Not a valid choice'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid choice'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid choice'\n # RETURN from SelectField.gettext: 'Not a valid choice'\n\n# === src/wtforms/validators.py::ValidationError.__init__ (line 49) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=ValidationError('Not a valid choice'), message='Not a valid choice', args=(), kwargs={}\n ValueError.__init__(self, message, *args, **kwargs)\n # RETURN from ValidationError.__init__: None\n # EXCEPTION in SelectField.pre_validate: ValidationError: ValidationError('Not a valid choice')\n # RETURN from SelectField.pre_validate: None\n # EXCEPTION in SelectField.validate: ValidationError: ValidationError('Not a valid choice')\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 238) ===\n except StopValidation as e:\n except ValidationError as e: # e=ValidationError('Not a valid choice')\n self.errors.append(e.args[0])\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b3f40>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff67b3f40>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from SelectField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=2\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestSelectField.test_validate_choices_when_empty (line 498) ===\n assert form.a.data == \"b\"\n assert len(form.a.errors) == 1\n assert form.a.errors[0] == \"Not a valid choice\"\n # RETURN from TestSelectField.test_validate_choices_when_empty: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_validate_choices_when_empty (line 494) ===\n def test_validate_choices_when_empty(self):\n # ENTER: self=TestSelectField({})\n F = make_form(a=SelectField(choices=[]))\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': []}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectField'>, name=None, args=(), kwargs={'choices': []}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectField, (), {'choices': []})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectField.__new__: <UnboundField(SelectField, (), {'choices': []})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectField, (), {'choices': []})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectField, (), {'choices': []})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectField.test_validate_choices_when_empty (line 496) ===\n form = F(DummyPostData(a=[\"b\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=({'a': ['b']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectField, (), {'choices': []})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {'choices': []})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectField, (), {'choices': []})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (86, 'a')\n # → fields=[('a', <UnboundField(SelectField, (), {'choices': []})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectField, (), {'choices': []})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': ['b']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': []})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': []})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': []})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': []})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': [], 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=[], validate_choice=True, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': ['b']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': ['b']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': ['b']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata={'a': ['b']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['b']}, key='a'\n v = self[key] # v=['b']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['b']\n\n# === src/wtforms/fields/core.py::SelectField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectField.process_formdata (line 555) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), valuelist=['b']\n if valuelist: # branch=if:True\n try:\n self.data = self.coerce(valuelist[0])\n # RETURN from SelectField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_validate_choices_when_empty (line 497) ===\n assert not form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectField.pre_validate (line 562) ===\n def pre_validate(self, form):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n if self.choices is None: # branch=if:False\n if self.validate_choice: # branch=if:True\n for v, _ in self.choices: # branch=for:False\n raise ValidationError(self.gettext(\"Not a valid choice\"))\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='Not a valid choice'\n # → string='Not a valid choice'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid choice'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid choice'\n # RETURN from SelectField.gettext: 'Not a valid choice'\n\n# === src/wtforms/validators.py::ValidationError.__init__ (line 49) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=ValidationError('Not a valid choice'), message='Not a valid choice', args=(), kwargs={}\n ValueError.__init__(self, message, *args, **kwargs)\n # RETURN from ValidationError.__init__: None\n # EXCEPTION in SelectField.pre_validate: ValidationError: ValidationError('Not a valid choice')\n # RETURN from SelectField.pre_validate: None\n # EXCEPTION in SelectField.validate: ValidationError: ValidationError('Not a valid choice')\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 258) ===\n except StopValidation as e:\n except ValidationError as e: # e=ValidationError('Not a valid choice')\n self.errors.append(e.args[0])\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff6943a90>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff6943a90>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from SelectField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=2\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestSelectField.test_validate_choices_when_empty (line 498) ===\n assert form.a.data == \"b\"\n assert len(form.a.errors) == 1\n assert form.a.errors[0] == \"Not a valid choice\"\n # RETURN from TestSelectField.test_validate_choices_when_empty: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":82,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestSelectField::test_validate_choices_when_none"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_validate_choices_when_none(self):\n F = make_form(a=SelectField())\n form = F(DummyPostData(a=\"b\"))\n with pytest.raises(TypeError, match=\"Choices cannot be None\"):\n form.validate()\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_validate_choices_when_none (line 502) ===\n def test_validate_choices_when_none(self):\n # ENTER: self=TestSelectField({})\n F = make_form(a=SelectField())\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectField'>, name=None, args=(), kwargs={}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectField, (), {})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectField.__new__: <UnboundField(SelectField, (), {})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectField, (), {})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectField, (), {})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectField.test_validate_choices_when_none (line 504) ===\n form = F(DummyPostData(a=\"b\"))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=({'a': 'b'},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectField, (), {})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (87, 'a')\n # → fields=[('a', <UnboundField(SelectField, (), {})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectField, (), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': 'b'}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=None, validate_choice=True, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': 'b'}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': 'b'}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': 'b'}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata={'a': 'b'}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': 'b'}, key='a'\n v = self[key] # v='b'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['b']\n return v\n # RETURN from DummyPostData.getlist: ['b']\n\n# === src/wtforms/fields/core.py::SelectField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectField.process_formdata (line 535) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), valuelist=['b']\n if valuelist: # branch=if:True\n try:\n self.data = self.coerce(valuelist[0])\n # RETURN from SelectField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_validate_choices_when_none (line 505) ===\n with pytest.raises(TypeError, match=\"Choices cannot be None\"):\n form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectField.pre_validate (line 542) ===\n def pre_validate(self, form):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n if self.choices is None: # branch=if:True\n raise TypeError(self.gettext(\"Choices cannot be None\"))\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='Choices cannot be None'\n # → string='Choices cannot be None'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Choices cannot be None'\n return string\n # RETURN from DummyTranslations.gettext: 'Choices cannot be None'\n # RETURN from SelectField.gettext: 'Choices cannot be None'\n # EXCEPTION in SelectField.pre_validate: TypeError: TypeError('Choices cannot be None')\n # RETURN from SelectField.pre_validate: None\n # EXCEPTION in SelectField.validate: TypeError: TypeError('Choices cannot be None')\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 238) ===\n except StopValidation as e:\n except ValidationError as e:\n # RETURN from SelectField.validate: None\n # EXCEPTION in F.validate: TypeError: TypeError('Choices cannot be None')\n # RETURN from F.validate: None\n # EXCEPTION in F.validate: TypeError: TypeError('Choices cannot be None')\n # RETURN from F.validate: None\n # EXCEPTION in TestSelectField.test_validate_choices_when_none: TypeError: TypeError('Choices cannot be None')\n\n# === tests/test_fields.py::TestSelectField.test_validate_choices_when_none (line 505) ===\n with pytest.raises(TypeError, match=\"Choices cannot be None\"): # iter=2\n # RETURN from TestSelectField.test_validate_choices_when_none: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_validate_choices_when_none (line 502) ===\n def test_validate_choices_when_none(self):\n # ENTER: self=TestSelectField({})\n F = make_form(a=SelectField())\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectField'>, name=None, args=(), kwargs={}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectField, (), {})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectField.__new__: <UnboundField(SelectField, (), {})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectField, (), {})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectField, (), {})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectField.test_validate_choices_when_none (line 504) ===\n form = F(DummyPostData(a=\"b\"))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=({'a': 'b'},), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectField, (), {})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectField, (), {})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (87, 'a')\n # → fields=[('a', <UnboundField(SelectField, (), {})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectField, (), {})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': 'b'}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=None, validate_choice=True, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': 'b'}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': 'b'}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': 'b'}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata={'a': 'b'}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': 'b'}, key='a'\n v = self[key] # v='b'\n if not isinstance(v, (list, tuple)): # branch=if:True\n v = [v] # v=['b']\n return v\n # RETURN from DummyPostData.getlist: ['b']\n\n# === src/wtforms/fields/core.py::SelectField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectField.process_formdata (line 555) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), valuelist=['b']\n if valuelist: # branch=if:True\n try:\n self.data = self.coerce(valuelist[0])\n # RETURN from SelectField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_validate_choices_when_none (line 505) ===\n with pytest.raises(TypeError, match=\"Choices cannot be None\"):\n form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # branch=for:False, iter=2\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectField.pre_validate (line 562) ===\n def pre_validate(self, form):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n if self.choices is None: # branch=if:True\n raise TypeError(self.gettext(\"Choices cannot be None\"))\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='Choices cannot be None'\n # → string='Choices cannot be None'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Choices cannot be None'\n return string\n # RETURN from DummyTranslations.gettext: 'Choices cannot be None'\n # RETURN from SelectField.gettext: 'Choices cannot be None'\n # EXCEPTION in SelectField.pre_validate: TypeError: TypeError('Choices cannot be None')\n # RETURN from SelectField.pre_validate: None\n # EXCEPTION in SelectField.validate: TypeError: TypeError('Choices cannot be None')\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 258) ===\n except StopValidation as e:\n except ValidationError as e:\n # RETURN from SelectField.validate: None\n # EXCEPTION in F.validate: TypeError: TypeError('Choices cannot be None')\n # RETURN from F.validate: None\n # EXCEPTION in F.validate: TypeError: TypeError('Choices cannot be None')\n # RETURN from F.validate: None\n # EXCEPTION in TestSelectField.test_validate_choices_when_none: TypeError: TypeError('Choices cannot be None')\n\n# === tests/test_fields.py::TestSelectField.test_validate_choices_when_none (line 505) ===\n with pytest.raises(TypeError, match=\"Choices cannot be None\"): # iter=2\n # RETURN from TestSelectField.test_validate_choices_when_none: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":83,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestSelectField::test_value_coercion"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_value_coercion(self):\n form = self.F(DummyPostData(b=[\"2\"]))\n assert form.b.data == 2\n assert form.b.validate(form)\n form = self.F(DummyPostData(b=[\"b\"]))\n assert form.b.data is None\n assert not form.b.validate(form)\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_value_coercion (line 455) ===\n def test_value_coercion(self):\n # ENTER: self=TestSelectField({})\n form = self.F(DummyPostData(b=[\"2\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestSelectField.F'>, args=({'b': ['2']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'b': ['2']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>), ('b', UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [<tuple>, <tuple>], 'coerce': <class 'int'>, 'option_widget': TextInput(<dict>)}, 'creation_counter': 7}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('btest', 'bye')], validate_choice=True, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default='a', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': 'a'})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'Item 1'), (2, 'Item 2')], validate_choice=True, kwargs={'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=TextInput({}), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='B'\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from SelectField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 471) ===\n if option_widget is not None: # branch=if:True\n self.option_widget = option_widget\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), formdata={'b': ['2']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), formdata={'b': ['2']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'b': ['2']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata={'b': ['2']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='a'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value='a'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectField.process_formdata (line 535) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), valuelist=[]\n if valuelist:\n # RETURN from SelectField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), formdata={'b': ['2']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'b': ['2']}, key='b'\n v = self[key] # v=['2']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['2']\n\n# === src/wtforms/fields/core.py::SelectField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectField.process_formdata (line 535) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), valuelist=['2']\n if valuelist: # branch=if:True\n try:\n self.data = self.coerce(valuelist[0])\n # RETURN from SelectField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_value_coercion (line 457) ===\n assert form.b.data == 2\n assert form.b.validate(form)\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectField.pre_validate (line 542) ===\n def pre_validate(self, form):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n if self.choices is None: # branch=if:False\n if self.validate_choice: # branch=if:True\n for v, _ in self.choices: # v=1, _='Item 1', branch=for:True\n if self.data == v:\n for v, _ in self.choices: # v=2, _='Item 2', branch=for:True, iter=2\n if self.data == v: # branch=if:True, iter=2\n break\n # RETURN from SelectField.pre_validate: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b3eb0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff67b3eb0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from SelectField.validate: True\n\n# === tests/test_fields.py::TestSelectField.test_value_coercion (line 459) ===\n form = self.F(DummyPostData(b=[\"b\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestSelectField.F'>, args=({'b': ['b']},), kwargs={}\n # → args=({'b': ['b']},)\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'b': ['b']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=F({}), formdata={'b': ['b']}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>), ('b', UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [<tuple>, <tuple>], 'coerce': <class 'int'>, 'option_widget': TextInput(<dict>)}, 'creation_counter': 7}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, options={'name': 'a', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('btest', 'bye')], validate_choice=True, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default='a', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': 'a'})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n # → self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'Item 1'), (2, 'Item 2')], validate_choice=True, kwargs={'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=TextInput({}), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='B'\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from SelectField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 471) ===\n if option_widget is not None: # branch=if:True\n self.option_widget = option_widget\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), formdata={'b': ['b']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), formdata={'b': ['b']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'b': ['b']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata={'b': ['b']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='a'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value='a'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectField.process_formdata (line 535) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), valuelist=[]\n if valuelist:\n # RETURN from SelectField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), formdata={'b': ['b']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'b': ['b']}, key='b'\n v = self[key] # v=['b']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['b']\n\n# === src/wtforms/fields/core.py::SelectField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectField.process_formdata (line 535) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), valuelist=['b']\n if valuelist: # branch=if:True\n try:\n self.data = self.coerce(valuelist[0])\n # EXCEPTION in SelectField.process_formdata: ValueError: ValueError(\"invalid literal for int() with base 10: 'b'\")\n except ValueError:\n raise ValueError(self.gettext(\"Invalid Choice: could not coerce\"))\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='Invalid Choice: could not coerce'\n # → string='Invalid Choice: could not coerce'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Invalid Choice: could not coerce'\n return string\n # RETURN from DummyTranslations.gettext: 'Invalid Choice: could not coerce'\n # RETURN from SelectField.gettext: 'Invalid Choice: could not coerce'\n # EXCEPTION in SelectField.process_formdata: ValueError: ValueError('Invalid Choice: could not coerce')\n # RETURN from SelectField.process_formdata: None\n # EXCEPTION in SelectField.process: ValueError: ValueError('Invalid Choice: could not coerce')\n\n# === src/wtforms/fields/core.py::SelectField.process (line 335) ===\n except ValueError as e: # e=ValueError('Invalid Choice: could not coerce')\n self.process_errors.append(e.args[0])\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_value_coercion (line 460) ===\n assert form.b.data is None\n assert not form.b.validate(form)\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectField.pre_validate (line 542) ===\n def pre_validate(self, form):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n if self.choices is None: # branch=if:False\n if self.validate_choice: # branch=if:True\n for v, _ in self.choices: # v=1, _='Item 1', branch=for:True\n if self.data == v:\n for v, _ in self.choices: # v=2, _='Item 2', branch=for:True, iter=2\n if self.data == v: # iter=2\n for v, _ in self.choices: # branch=for:False, iter=3\n raise ValidationError(self.gettext(\"Not a valid choice\"))\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='Not a valid choice'\n # → string='Not a valid choice'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid choice'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid choice'\n # RETURN from SelectField.gettext: 'Not a valid choice'\n\n# === src/wtforms/validators.py::ValidationError.__init__ (line 49) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=ValidationError('Not a valid choice'), message='Not a valid choice', args=(), kwargs={}\n ValueError.__init__(self, message, *args, **kwargs)\n # RETURN from ValidationError.__init__: None\n # EXCEPTION in SelectField.pre_validate: ValidationError: ValidationError('Not a valid choice')\n # RETURN from SelectField.pre_validate: None\n # EXCEPTION in SelectField.validate: ValidationError: ValidationError('Not a valid choice')\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 238) ===\n except StopValidation as e:\n except ValidationError as e: # e=ValidationError('Not a valid choice')\n self.errors.append(e.args[0])\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b0850>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff67b0850>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from SelectField.validate: False\n # RETURN from TestSelectField.test_value_coercion: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_value_coercion (line 455) ===\n def test_value_coercion(self):\n # ENTER: self=TestSelectField({})\n form = self.F(DummyPostData(b=[\"2\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestSelectField.F'>, args=({'b': ['2']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'b': ['2']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>), ('b', UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [<tuple>, <tuple>], 'coerce': <class 'int'>, 'option_widget': TextInput(<dict>)}, 'creation_counter': 7}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('btest', 'bye')], validate_choice=True, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default='a', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': 'a'})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'Item 1'), (2, 'Item 2')], validate_choice=True, kwargs={'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=TextInput({}), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='B'\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from SelectField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 491) ===\n if option_widget is not None: # branch=if:True\n self.option_widget = option_widget\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), formdata={'b': ['2']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), formdata={'b': ['2']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'b': ['2']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata={'b': ['2']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='a'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value='a'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectField.process_formdata (line 555) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), valuelist=[]\n if valuelist:\n # RETURN from SelectField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), formdata={'b': ['2']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'b': ['2']}, key='b'\n v = self[key] # v=['2']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['2']\n\n# === src/wtforms/fields/core.py::SelectField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectField.process_formdata (line 555) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), valuelist=['2']\n if valuelist: # branch=if:True\n try:\n self.data = self.coerce(valuelist[0])\n # RETURN from SelectField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_value_coercion (line 457) ===\n assert form.b.data == 2\n assert form.b.validate(form)\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectField.pre_validate (line 562) ===\n def pre_validate(self, form):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n if self.choices is None: # branch=if:False\n if self.validate_choice: # branch=if:True\n for v, _ in self.choices: # v=1, _='Item 1', branch=for:True\n if self.data == v:\n for v, _ in self.choices: # v=2, _='Item 2', branch=for:True, iter=2\n if self.data == v: # branch=if:True, iter=2\n break\n # RETURN from SelectField.pre_validate: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff6943b20>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff6943b20>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from SelectField.validate: True\n\n# === tests/test_fields.py::TestSelectField.test_value_coercion (line 459) ===\n form = self.F(DummyPostData(b=[\"b\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestSelectField.F'>, args=({'b': ['b']},), kwargs={}\n # → args=({'b': ['b']},)\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'b': ['b']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=F({}), formdata={'b': ['b']}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>), ('b', UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [<tuple>, <tuple>], 'coerce': <class 'int'>, 'option_widget': TextInput(<dict>)}, 'creation_counter': 7}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, options={'name': 'a', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('btest', 'bye')], validate_choice=True, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default='a', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': 'a'})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n # → self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'Item 1'), (2, 'Item 2')], validate_choice=True, kwargs={'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=TextInput({}), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='B'\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from SelectField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 491) ===\n if option_widget is not None: # branch=if:True\n self.option_widget = option_widget\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), formdata={'b': ['b']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), formdata={'b': ['b']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'b': ['b']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata={'b': ['b']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='a'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value='a'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectField.process_formdata (line 555) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), valuelist=[]\n if valuelist:\n # RETURN from SelectField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), formdata={'b': ['b']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'b': ['b']}, key='b'\n v = self[key] # v=['b']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['b']\n\n# === src/wtforms/fields/core.py::SelectField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectField.process_formdata (line 555) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), valuelist=['b']\n if valuelist: # branch=if:True\n try:\n self.data = self.coerce(valuelist[0])\n # EXCEPTION in SelectField.process_formdata: ValueError: ValueError(\"invalid literal for int() with base 10: 'b'\")\n except ValueError:\n raise ValueError(self.gettext(\"Invalid Choice: could not coerce\"))\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='Invalid Choice: could not coerce'\n # → string='Invalid Choice: could not coerce'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Invalid Choice: could not coerce'\n return string\n # RETURN from DummyTranslations.gettext: 'Invalid Choice: could not coerce'\n # RETURN from SelectField.gettext: 'Invalid Choice: could not coerce'\n # EXCEPTION in SelectField.process_formdata: ValueError: ValueError('Invalid Choice: could not coerce')\n # RETURN from SelectField.process_formdata: None\n # EXCEPTION in SelectField.process: ValueError: ValueError('Invalid Choice: could not coerce')\n\n# === src/wtforms/fields/core.py::SelectField.process (line 355) ===\n except ValueError as e: # e=ValueError('Invalid Choice: could not coerce')\n self.process_errors.append(e.args[0])\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_value_coercion (line 460) ===\n assert form.b.data is None\n assert not form.b.validate(form)\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectField.pre_validate (line 562) ===\n def pre_validate(self, form):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n if self.choices is None: # branch=if:False\n if self.validate_choice: # branch=if:True\n for v, _ in self.choices: # v=1, _='Item 1', branch=for:True\n if self.data == v:\n for v, _ in self.choices: # v=2, _='Item 2', branch=for:True, iter=2\n if self.data == v: # iter=2\n for v, _ in self.choices: # branch=for:False, iter=3\n raise ValidationError(self.gettext(\"Not a valid choice\"))\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='Not a valid choice'\n # → string='Not a valid choice'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Not a valid choice'\n return string\n # RETURN from DummyTranslations.gettext: 'Not a valid choice'\n # RETURN from SelectField.gettext: 'Not a valid choice'\n\n# === src/wtforms/validators.py::ValidationError.__init__ (line 49) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=ValidationError('Not a valid choice'), message='Not a valid choice', args=(), kwargs={}\n ValueError.__init__(self, message, *args, **kwargs)\n # RETURN from ValidationError.__init__: None\n # EXCEPTION in SelectField.pre_validate: ValidationError: ValidationError('Not a valid choice')\n # RETURN from SelectField.pre_validate: None\n # EXCEPTION in SelectField.validate: ValidationError: ValidationError('Not a valid choice')\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 258) ===\n except StopValidation as e:\n except ValidationError as e: # e=ValidationError('Not a valid choice')\n self.errors.append(e.args[0])\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff6943490>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff6943490>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from SelectField.validate: False\n # RETURN from TestSelectField.test_value_coercion: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":84,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestSelectField::test_with_data"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_with_data(self):\n form = self.F(DummyPostData(a=[\"btest\"]))\n assert form.a.data == \"btest\"\n assert form.a() == (\n '<select id=\"a\" name=\"a\"><option value=\"a\">hello</option>'\n '<option selected value=\"btest\">bye</option></select>'\n )\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_with_data (line 447) ===\n def test_with_data(self):\n # ENTER: self=TestSelectField({})\n form = self.F(DummyPostData(a=[\"btest\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestSelectField.F'>, args=({'a': ['btest']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': ['btest']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>), ('b', UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [<tuple>, <tuple>], 'coerce': <class 'int'>, 'option_widget': TextInput(<dict>)}, 'creation_counter': 7}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('btest', 'bye')], validate_choice=True, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default='a', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': 'a'})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'Item 1'), (2, 'Item 2')], validate_choice=True, kwargs={'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=TextInput({}), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='B'\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from SelectField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 471) ===\n if option_widget is not None: # branch=if:True\n self.option_widget = option_widget\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': ['btest']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': ['btest']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': ['btest']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata={'a': ['btest']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='a'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value='a'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['btest']}, key='a'\n v = self[key] # v=['btest']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['btest']\n\n# === src/wtforms/fields/core.py::SelectField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectField.process_formdata (line 535) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), valuelist=['btest']\n if valuelist: # branch=if:True\n try:\n self.data = self.coerce(valuelist[0])\n # RETURN from SelectField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), formdata={'a': ['btest']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectField.process_formdata (line 535) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), valuelist=[]\n if valuelist:\n # RETURN from SelectField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_with_data (line 449) ===\n assert form.a.data == \"btest\"\n assert form.a() == (\n\n# === src/wtforms/fields/core.py::SelectField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff662cd60>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 303) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Select({'multiple': False}), field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n if self.multiple: # branch=if:False\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 309) ===\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" name=\"a\"'\n # → html=['<select id=\"a\" name=\"a\">']\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 310) ===\n for val, label, selected in field.iter_choices():\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 517) ===\n def iter_choices(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[('a', 'hello'), ('btest', 'bye')]\n for value, label in choices: # value='a', label='hello', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('a', 'hello', False)\n # → val='a', label='hello', selected=False\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 311) ===\n html.append(self.render_option(val, label, selected))\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 315) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='a', label='hello', selected=False, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'a'}\n if selected: # branch=if:False\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='value', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['value=\"a\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'value=\"a\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 324) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option value=\"a\">hello</option>')\n # → html=['<select id=\"a\" name=\"a\">', Markup('<option value=\"a\">hello</option>')]\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 310) ===\n for val, label, selected in field.iter_choices(): # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=[('a', 'hello'), ('btest', 'bye')], value='a', label='hello'\n for value, label in choices: # value='btest', label='bye', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('btest', 'bye', True)\n # → val='btest', label='bye', selected=True\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 311) ===\n html.append(self.render_option(val, label, selected)) # iter=2\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 315) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='btest', label='bye', selected=True, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'btest'}\n if selected: # branch=if:True\n options[\"selected\"] = True # options={'value': 'btest', 'selected': True}\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'btest', 'selected': True}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='selected', v=True, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='selected'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'selected'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:True\n params.append(k) # params=['selected']\n for k, v in sorted(kwargs.items()): # k='value', v='btest', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['selected', 'value=\"btest\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'selected value=\"btest\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 324) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option selected value=\"btest\">bye</option>')\n # → html=['<select id=\"a\" name=\"a\">', Markup('<option value=\"a\">hello</option>'), Markup('<option selected value=\"btest\">bye</option>')]\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 310) ===\n for val, label, selected in field.iter_choices(): # iter=3\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=[('a', 'hello'), ('btest', 'bye')], value='btest', label='bye'\n for value, label in choices:\n # RETURN from SelectField.iter_choices: None\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 312) ===\n html.append(\"</select>\") # html=['<select id=\"a\" name=\"a\">', Markup('<option value=\"a\">hello</option>'), Markup('<option selected value=\"btest\">bye</option>'), '</select>']\n return Markup(\"\".join(html))\n # RETURN from Select.__call__: Markup('<select id=\"a\" name=\"a\"><option value=\"a\">hello</option><option selected value=\"btest\">bye</option></select>')\n # RETURN from Meta.render_field: Markup('<select id=\"a\" name=\"a\"><option value=\"a\">hello</option><option selected value=\"btest\">bye</option></select>')\n # RETURN from SelectField.__call__: Markup('<select id=\"a\" name=\"a\"><option value=\"a\">hello</option><option selected value=\"btest\">bye</option></select>')\n\n# === tests/test_fields.py::TestSelectField.test_with_data (line 451) ===\n '<select id=\"a\" name=\"a\"><option value=\"a\">hello</option>'\n assert form.a() == ( # iter=2\n '<select id=\"a\" name=\"a\"><option value=\"a\">hello</option>' # iter=2\n assert form.a() == ( # iter=3\n # RETURN from TestSelectField.test_with_data: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestSelectField.test_with_data (line 447) ===\n def test_with_data(self):\n # ENTER: self=TestSelectField({})\n form = self.F(DummyPostData(a=[\"btest\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestSelectField.F'>, args=({'a': ['btest']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': ['btest']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>), ('b', UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [<tuple>, <tuple>], 'coerce': <class 'int'>, 'option_widget': TextInput(<dict>)}, 'creation_counter': 7}))], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a'})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [('a', 'hello'), ('btest', 'bye')], 'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('btest', 'bye')], validate_choice=True, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'default': 'a', 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default='a', widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': 'a'})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), unbound_field=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=UnboundField({'field_class': <class 'wtforms.fields.core.SelectField'>, 'args': (), 'name': None, 'kwargs': {'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({})}, 'creation_counter': 7}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': [(1, 'Item 1'), (2, 'Item 2')], 'coerce': <class 'int'>, 'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'Item 1'), (2, 'Item 2')], validate_choice=True, kwargs={'option_widget': TextInput({}), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=TextInput({}), kwargs={'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({<str>: <Meta>, <str>: <str>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='B'\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from SelectField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 491) ===\n if option_widget is not None: # branch=if:True\n self.option_widget = option_widget\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': ['btest']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}), formdata={'a': ['btest']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': ['btest']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata={'a': ['btest']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'str' object is not callable\")\n except TypeError:\n data = self.default # data='a'\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value='a'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['btest']}, key='a'\n v = self[key] # v=['btest']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['btest']\n\n# === src/wtforms/fields/core.py::SelectField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectField.process_formdata (line 555) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), valuelist=['btest']\n if valuelist: # branch=if:True\n try:\n self.data = self.coerce(valuelist[0])\n # RETURN from SelectField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), formdata={'a': ['btest']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectField.process: TypeError: TypeError(\"'NoneType' object is not callable\")\n except TypeError:\n data = self.default # data=None\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), value=None\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectField.process_formdata (line 555) ===\n def process_formdata(self, valuelist):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...}), valuelist=[]\n if valuelist:\n # RETURN from SelectField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), 'b': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectField.test_with_data (line 449) ===\n assert form.a.data == \"btest\"\n assert form.a() == (\n\n# === src/wtforms/fields/core.py::SelectField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66b3880>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 331) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Select({'multiple': False}), field=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n if self.multiple: # branch=if:False\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='name', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" name=\"a\"'\n # → html=['<select id=\"a\" name=\"a\">']\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 340) ===\n for val, label, selected in field.iter_choices():\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 537) ===\n def iter_choices(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[('a', 'hello'), ('btest', 'bye')]\n for value, label in choices: # value='a', label='hello', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('a', 'hello', False)\n # → val='a', label='hello', selected=False\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 341) ===\n html.append(self.render_option(val, label, selected))\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 345) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='a', label='hello', selected=False, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'a'}\n if selected: # branch=if:False\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'a'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='value', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['value=\"a\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'value=\"a\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 354) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option value=\"a\">hello</option>')\n # → html=['<select id=\"a\" name=\"a\">', Markup('<option value=\"a\">hello</option>')]\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 340) ===\n for val, label, selected in field.iter_choices(): # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=[('a', 'hello'), ('btest', 'bye')], value='a', label='hello'\n for value, label in choices: # value='btest', label='bye', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('btest', 'bye', True)\n # → val='btest', label='bye', selected=True\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 341) ===\n html.append(self.render_option(val, label, selected)) # iter=2\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 345) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='btest', label='bye', selected=True, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'btest'}\n if selected: # branch=if:True\n options[\"selected\"] = True # options={'value': 'btest', 'selected': True}\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'btest', 'selected': True}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='selected', v=True, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='selected'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'selected'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:True\n params.append(k) # params=['selected']\n for k, v in sorted(kwargs.items()): # k='value', v='btest', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['selected', 'value=\"btest\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'selected value=\"btest\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 354) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option selected value=\"btest\">bye</option>')\n # → html=['<select id=\"a\" name=\"a\">', Markup('<option value=\"a\">hello</option>'), Markup('<option selected value=\"btest\">bye</option>')]\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 340) ===\n for val, label, selected in field.iter_choices(): # iter=3\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': 'a', 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=[('a', 'hello'), ('btest', 'bye')], value='btest', label='bye'\n for value, label in choices:\n # RETURN from SelectField.iter_choices: None\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 342) ===\n html.append(\"</select>\") # html=['<select id=\"a\" name=\"a\">', Markup('<option value=\"a\">hello</option>'), Markup('<option selected value=\"btest\">bye</option>'), '</select>']\n return Markup(\"\".join(html))\n # RETURN from Select.__call__: Markup('<select id=\"a\" name=\"a\"><option value=\"a\">hello</option><option selected value=\"btest\">bye</option></select>')\n # RETURN from Meta.render_field: Markup('<select id=\"a\" name=\"a\"><option value=\"a\">hello</option><option selected value=\"btest\">bye</option></select>')\n # RETURN from SelectField.__call__: Markup('<select id=\"a\" name=\"a\"><option value=\"a\">hello</option><option selected value=\"btest\">bye</option></select>')\n\n# === tests/test_fields.py::TestSelectField.test_with_data (line 451) ===\n '<select id=\"a\" name=\"a\"><option value=\"a\">hello</option>'\n assert form.a() == ( # iter=2\n '<select id=\"a\" name=\"a\"><option value=\"a\">hello</option>' # iter=2\n assert form.a() == ( # iter=3\n # RETURN from TestSelectField.test_with_data: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":85,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestSelectMultipleField::test_callable_choices"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_callable_choices(self):\n def choices():\n return [\"foo\", \"bar\"]\n\n F = make_form(a=SelectField(choices=choices))\n form = F(a=\"bar\")\n\n assert list(str(x) for x in form.a) == [\n '<option value=\"foo\">foo</option>',\n '<option selected value=\"bar\">bar</option>',\n ]\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestSelectMultipleField.test_callable_choices (line 581) ===\n def test_callable_choices(self):\n # ENTER: self=TestSelectMultipleField({})\n def choices(): # choices=<function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff67cf400>\n F = make_form(a=SelectField(choices=choices))\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff67cf400>}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectField'>, name=None, args=(), kwargs={'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff67cf400>}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff67cf400>})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectField.__new__: <UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff67cf400>})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff67cf400>})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff67cf400>})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectMultipleField.test_callable_choices (line 586) ===\n form = F(a=\"bar\")\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'a': 'bar'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff67cf400>})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff67cf400>})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff67cf400>})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (93, 'a')\n # → fields=[('a', <UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff67cf400>})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff67cf400>})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'bar'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff67cf400>})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff67cf400>})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff67cf400>})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff67cf400>})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff67cf400>, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff67cf400>, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff67cf400>, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=<function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff67cf400>, validate_choice=True, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:True\n choices = choices()\n\n# === tests/test_fields.py::choices (line 582) ===\n def choices():\n return [\"foo\", \"bar\"]\n # RETURN from choices: ['foo', 'bar']\n # → choices=['foo', 'bar']\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 514) ===\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'bar'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata=None, data='bar', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 528) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value='bar'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectMultipleField.test_callable_choices (line 588) ===\n assert list(str(x) for x in form.a) == [\n\n# === tests/test_fields.py::<genexpr> (line 588) ===\n assert list(str(x) for x in form.a) == [\n # ENTER: .0=<generator object SelectFieldBase.__iter__ at 0x7ffff6764430>\n assert list(str(x) for x in form.a) == [\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 481) ===\n def __iter__(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n opts = dict(\n widget=self.option_widget, name=self.name, _form=None, _meta=self.meta\n opts = dict( # opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, iter=2\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 517) ===\n def iter_choices(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:False\n choices = zip(self.choices, self.choices) # choices=<zip object at 0x7ffff606db40>\n for value, label in choices: # value='foo', label='foo', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('foo', 'foo', False)\n # → i=0, value='foo', label='foo', checked=False\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 486) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'foo', 'id': 'a-0', 'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 53) ===\n def __init__(\n # ENTER: self=_Option({}), label='foo', validators=None, filters=(), description='', id='a-0', default=None, widget=Option({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 132) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-0', text='foo'\n self.field_id = field_id\n self.text = text # self=Label('a-0', 'foo')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 142) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=Option({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n # → opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 487) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='foo', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='foo'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 488) ===\n opt.checked = checked\n yield opt\n # RETURN from SelectField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::_Option.__str__ (line 150) ===\n def __str__(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return self()\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff662cdb0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 337) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Option({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n\n# === src/wtforms/fields/core.py::_Option._value (line 494) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'foo'\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 338) ===\n return Select.render_option( # iter=2\n field._value(), field.label.text, field.checked, **kwargs # iter=2\n return Select.render_option( # iter=3\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 315) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='foo', label='foo', selected=False, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'foo'}\n if selected: # branch=if:False\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'foo'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='value', v='foo', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['value=\"foo\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'value=\"foo\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 324) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option value=\"foo\">foo</option>')\n # RETURN from Option.__call__: Markup('<option value=\"foo\">foo</option>')\n # RETURN from Meta.render_field: Markup('<option value=\"foo\">foo</option>')\n # RETURN from _Option.__call__: Markup('<option value=\"foo\">foo</option>')\n # RETURN from _Option.__str__: Markup('<option value=\"foo\">foo</option>')\n # RETURN from <genexpr>: Markup('<option value=\"foo\">foo</option>')\n\n# === tests/test_fields.py::<genexpr> (line 588) ===\n assert list(str(x) for x in form.a) == [\n # ENTER: .0=<generator object SelectFieldBase.__iter__ at 0x7ffff6764430>, x=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n assert list(str(x) for x in form.a) == [\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 489) ===\n yield opt\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=0, value='foo', label='foo', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=<zip object at 0x7ffff606db40>, value='foo', label='foo'\n for value, label in choices: # value='bar', label='bar', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('bar', 'bar', True)\n # → i=1, value='bar', label='bar', checked=True\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 486) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'bar', 'id': 'a-1', 'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 53) ===\n def __init__(\n # ENTER: self=_Option({}), label='bar', validators=None, filters=(), description='', id='a-1', default=None, widget=Option({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 132) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-1', text='bar'\n self.field_id = field_id\n self.text = text # self=Label('a-1', 'bar')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 142) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=Option({}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 487) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='bar', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 344) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='bar'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 488) ===\n opt.checked = checked\n yield opt\n # RETURN from SelectField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::_Option.__str__ (line 150) ===\n def __str__(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return self()\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff662f3d0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 337) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Option({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n\n# === src/wtforms/fields/core.py::_Option._value (line 494) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'bar'\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 338) ===\n return Select.render_option( # iter=2\n field._value(), field.label.text, field.checked, **kwargs # iter=2\n return Select.render_option( # iter=3\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 315) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='bar', label='bar', selected=True, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'bar'}\n if selected: # branch=if:True\n options[\"selected\"] = True # options={'value': 'bar', 'selected': True}\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'bar', 'selected': True}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='selected', v=True, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='selected'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'selected'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:True\n params.append(k) # params=['selected']\n for k, v in sorted(kwargs.items()): # k='value', v='bar', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['selected', 'value=\"bar\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'selected value=\"bar\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 324) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option selected value=\"bar\">bar</option>')\n # RETURN from Option.__call__: Markup('<option selected value=\"bar\">bar</option>')\n # RETURN from Meta.render_field: Markup('<option selected value=\"bar\">bar</option>')\n # RETURN from _Option.__call__: Markup('<option selected value=\"bar\">bar</option>')\n # RETURN from _Option.__str__: Markup('<option selected value=\"bar\">bar</option>')\n # RETURN from <genexpr>: Markup('<option selected value=\"bar\">bar</option>')\n\n# === tests/test_fields.py::<genexpr> (line 588) ===\n assert list(str(x) for x in form.a) == [\n # ENTER: .0=<generator object SelectFieldBase.__iter__ at 0x7ffff6764430>, x=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n assert list(str(x) for x in form.a) == [\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 489) ===\n yield opt\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=1, value='bar', label='bar', checked=True, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 526) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=<zip object at 0x7ffff606db40>, value='bar', label='bar'\n for value, label in choices:\n # RETURN from SelectField.iter_choices: None\n # RETURN from SelectField.__iter__: None\n # RETURN from <genexpr>: None\n\n# === tests/test_fields.py::TestSelectMultipleField.test_callable_choices (line 589) ===\n '<option value=\"foo\">foo</option>',\n '<option selected value=\"bar\">bar</option>',\n assert list(str(x) for x in form.a) == [ # iter=2\n # RETURN from TestSelectMultipleField.test_callable_choices: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestSelectMultipleField.test_callable_choices (line 581) ===\n def test_callable_choices(self):\n # ENTER: self=TestSelectMultipleField({})\n def choices(): # choices=<function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff6673d90>\n F = make_form(a=SelectField(choices=choices))\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff6673d90>}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectField'>, name=None, args=(), kwargs={'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff6673d90>}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff6673d90>})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectField.__new__: <UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff6673d90>})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff6673d90>})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff6673d90>})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectMultipleField.test_callable_choices (line 586) ===\n form = F(a=\"bar\")\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'a': 'bar'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff6673d90>})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff6673d90>})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff6673d90>})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (93, 'a')\n # → fields=[('a', <UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff6673d90>})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff6673d90>})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'bar'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff6673d90>})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff6673d90>})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff6673d90>})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectField, (), {'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff6673d90>})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff6673d90>, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, args=(), kwargs={'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff6673d90>, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': <function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff6673d90>, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectField.__new__: SelectField({})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, coerce=<class 'str'>, choices=<function TestSelectMultipleField.test_callable_choices.<locals>.choices at 0x7ffff6673d90>, validate_choice=True, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectField({'meta': Meta({})})\n self.default = default # self=SelectField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectField'>, validators=None\n if validators is not None:\n # RETURN from SelectField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': ()})\n self.id = id or self.name # self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': False}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectField.__init__: None\n # → self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:True\n choices = choices()\n\n# === tests/test_fields.py::choices (line 582) ===\n def choices():\n return [\"foo\", \"bar\"]\n # RETURN from choices: ['foo', 'bar']\n # → choices=['foo', 'bar']\n\n# === src/wtforms/fields/core.py::SelectField.__init__ (line 534) ===\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectField.__init__: None\n # RETURN from UnboundField.bind: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n # → field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'bar'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::SelectField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), formdata=None, data='bar', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectField.process_data (line 548) ===\n def process_data(self, value):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), value='bar'\n try:\n self.data = self.coerce(value) if value is not None else None\n # RETURN from SelectField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectMultipleField.test_callable_choices (line 588) ===\n assert list(str(x) for x in form.a) == [\n\n# === tests/test_fields.py::<genexpr> (line 588) ===\n assert list(str(x) for x in form.a) == [\n # ENTER: .0=<generator object SelectFieldBase.__iter__ at 0x7ffff66b9310>\n assert list(str(x) for x in form.a) == [\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 501) ===\n def __iter__(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n opts = dict(\n widget=self.option_widget, name=self.name, _form=None, _meta=self.meta\n opts = dict( # opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, iter=2\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 537) ===\n def iter_choices(self):\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:False\n choices = zip(self.choices, self.choices) # choices=<zip object at 0x7ffff66f3380>\n for value, label in choices: # value='foo', label='foo', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('foo', 'foo', False)\n # → i=0, value='foo', label='foo', checked=False\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 506) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'foo', 'id': 'a-0', 'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 61) ===\n def __init__(\n # ENTER: self=_Option({}), label='foo', validators=None, filters=(), description='', id='a-0', default=None, widget=Option({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 140) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-0', text='foo'\n self.field_id = field_id\n self.text = text # self=Label('a-0', 'foo')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 150) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=Option({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n # → opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 507) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='foo', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='foo'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 508) ===\n opt.checked = checked\n yield opt\n # RETURN from SelectField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::_Option.__str__ (line 170) ===\n def __str__(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return self()\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66c8a90>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 367) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Option({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n\n# === src/wtforms/fields/core.py::_Option._value (line 514) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'foo'\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 368) ===\n return Select.render_option( # iter=2\n field._value(), field.label.text, field.checked, **kwargs # iter=2\n return Select.render_option( # iter=3\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 345) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='foo', label='foo', selected=False, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'foo'}\n if selected: # branch=if:False\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'foo'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='value', v='foo', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['value=\"foo\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'value=\"foo\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 354) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option value=\"foo\">foo</option>')\n # RETURN from Option.__call__: Markup('<option value=\"foo\">foo</option>')\n # RETURN from Meta.render_field: Markup('<option value=\"foo\">foo</option>')\n # RETURN from _Option.__call__: Markup('<option value=\"foo\">foo</option>')\n # RETURN from _Option.__str__: Markup('<option value=\"foo\">foo</option>')\n # RETURN from <genexpr>: Markup('<option value=\"foo\">foo</option>')\n\n# === tests/test_fields.py::<genexpr> (line 588) ===\n assert list(str(x) for x in form.a) == [\n # ENTER: .0=<generator object SelectFieldBase.__iter__ at 0x7ffff66b9310>, x=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n assert list(str(x) for x in form.a) == [\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 509) ===\n yield opt\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=0, value='foo', label='foo', checked=False, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=<zip object at 0x7ffff66f3380>, value='foo', label='foo'\n for value, label in choices: # value='bar', label='bar', branch=for:True\n yield (value, label, self.coerce(value) == self.data)\n # RETURN from SelectField.iter_choices: ('bar', 'bar', True)\n # → i=1, value='bar', label='bar', checked=True\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 506) ===\n opt = self._Option(label=label, id=\"%s-%d\" % (self.id, i), **opts)\n\n# === src/wtforms/fields/core.py::_Option.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, args=(), kwargs={'label': 'bar', 'id': 'a-1', 'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from _Option.__new__: _Option({})\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 61) ===\n def __init__(\n # ENTER: self=_Option({}), label='bar', validators=None, filters=(), description='', id='a-1', default=None, widget=Option({}), render_kw=None, name='a', _form=None, _prefix='', _translations=None, _meta=Meta({})\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:True\n self.meta = _meta # self=_Option({'meta': Meta({})})\n self.default = default # self=_Option({'meta': Meta({}), 'default': None})\n self.description = description # self=_Option({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::_Option.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectFieldBase._Option'>, validators=None\n if validators is not None:\n # RETURN from _Option.check_validators: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 140) ===\n self.validators = validators or self.validators # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': ()})\n self.id = id or self.name # self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n label\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a-1', text='bar'\n self.field_id = field_id\n self.text = text # self=Label('a-1', 'bar')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::_Option.__init__ (line 150) ===\n if widget is not None: # branch=if:True\n self.widget = widget\n for v in itertools.chain(self.validators, [self.widget]): # v=Option({}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from _Option.__init__: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 507) ===\n opt.process(None, value)\n\n# === src/wtforms/fields/core.py::_Option.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), formdata=None, data='bar', extra_filters=None\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::_Option.process_data (line 364) ===\n def process_data(self, value):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), value='bar'\n self.data = value\n # RETURN from _Option.process_data: None\n\n# === src/wtforms/fields/core.py::_Option.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from _Option.process: None\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 508) ===\n opt.checked = checked\n yield opt\n # RETURN from SelectField.__iter__: _Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::_Option.__str__ (line 170) ===\n def __str__(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return self()\n\n# === src/wtforms/fields/core.py::_Option.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66c8d60>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 367) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Option({}), field=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...}), kwargs={}\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n\n# === src/wtforms/fields/core.py::_Option._value (line 514) ===\n def _value(self):\n # ENTER: self=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n return str(self.data)\n # RETURN from _Option._value: 'bar'\n\n# === src/wtforms/widgets/core.py::Option.__call__ (line 368) ===\n return Select.render_option( # iter=2\n field._value(), field.label.text, field.checked, **kwargs # iter=2\n return Select.render_option( # iter=3\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 345) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='bar', label='bar', selected=True, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'bar'}\n if selected: # branch=if:True\n options[\"selected\"] = True # options={'value': 'bar', 'selected': True}\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'bar', 'selected': True}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='selected', v=True, branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='selected'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'selected'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:True\n params.append(k) # params=['selected']\n for k, v in sorted(kwargs.items()): # k='value', v='bar', branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=2\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['selected', 'value=\"bar\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=3\n return \" \".join(params)\n # RETURN from html_params: 'selected value=\"bar\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 354) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option selected value=\"bar\">bar</option>')\n # RETURN from Option.__call__: Markup('<option selected value=\"bar\">bar</option>')\n # RETURN from Meta.render_field: Markup('<option selected value=\"bar\">bar</option>')\n # RETURN from _Option.__call__: Markup('<option selected value=\"bar\">bar</option>')\n # RETURN from _Option.__str__: Markup('<option selected value=\"bar\">bar</option>')\n # RETURN from <genexpr>: Markup('<option selected value=\"bar\">bar</option>')\n\n# === tests/test_fields.py::<genexpr> (line 588) ===\n assert list(str(x) for x in form.a) == [\n # ENTER: .0=<generator object SelectFieldBase.__iter__ at 0x7ffff66b9310>, x=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n assert list(str(x) for x in form.a) == [\n\n# === src/wtforms/fields/core.py::SelectField.__iter__ (line 509) ===\n yield opt\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), opts={'widget': Option({}), 'name': 'a', '_form': None, '_meta': Meta({})}, i=1, value='bar', label='bar', checked=True, opt=_Option({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': '_Option', 'validators': (), ...})\n for i, (value, label, checked) in enumerate(self.iter_choices()):\n\n# === src/wtforms/fields/core.py::SelectField.iter_choices (line 546) ===\n yield (value, label, self.coerce(value) == self.data)\n # ENTER: self=SelectField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectField', 'validators': (), ...}), choices=<zip object at 0x7ffff66f3380>, value='bar', label='bar'\n for value, label in choices:\n # RETURN from SelectField.iter_choices: None\n # RETURN from SelectField.__iter__: None\n # RETURN from <genexpr>: None\n\n# === tests/test_fields.py::TestSelectMultipleField.test_callable_choices (line 589) ===\n '<option value=\"foo\">foo</option>',\n '<option selected value=\"bar\">bar</option>',\n assert list(str(x) for x in form.a) == [ # iter=2\n # RETURN from TestSelectMultipleField.test_callable_choices: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":86,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestSelectMultipleField::test_choice_shortcut"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_choice_shortcut(self):\n F = make_form(\n a=SelectMultipleField(choices=[\"foo\", \"bar\"], validate_choice=False)\n )\n form = F(a=\"bar\")\n assert '<option value=\"foo\">foo</option>' in form.a()\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestSelectMultipleField.test_choice_shortcut (line 593) ===\n def test_choice_shortcut(self):\n # ENTER: self=TestSelectMultipleField({})\n F = make_form(\n a=SelectMultipleField(choices=[\"foo\", \"bar\"], validate_choice=False)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': ['foo', 'bar'], 'validate_choice': False}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectMultipleField'>, name=None, args=(), kwargs={'choices': ['foo', 'bar'], 'validate_choice': False}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectMultipleField.__new__: <UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>\n\n# === tests/test_fields.py::TestSelectMultipleField.test_choice_shortcut (line 594) ===\n F = make_form( # iter=2\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectMultipleField.test_choice_shortcut (line 597) ===\n form = F(a=\"bar\")\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'a': 'bar'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (94, 'a')\n # → fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'bar'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': ['foo', 'bar'], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': ['foo', 'bar'], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': ['foo', 'bar'], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'str'>, choices=['foo', 'bar'], validate_choice=False, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectMultipleField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'bar'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata=None, data='bar', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 575) ===\n def process_data(self, value):\n # ENTER: value='bar', self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff67157b0>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='b'\n # RETURN from SelectMultipleField.<genexpr>: 'b'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff67157b0>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='b'\n self.data = list(self.coerce(v) for v in value) # v='a'\n # RETURN from SelectMultipleField.<genexpr>: 'a'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff67157b0>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='a'\n self.data = list(self.coerce(v) for v in value) # v='r'\n # RETURN from SelectMultipleField.<genexpr>: 'r'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff67157b0>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='r'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectMultipleField.test_choice_shortcut (line 598) ===\n assert '<option value=\"foo\">foo</option>' in form.a()\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff662c680>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 303) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Select({'multiple': True}), field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n if self.multiple: # branch=if:True\n kwargs[\"multiple\"] = True # kwargs={'id': 'a', 'multiple': True}\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 309) ===\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a', 'multiple': True}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='multiple', v=True, branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='multiple'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'multiple'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:True, iter=2\n params.append(k) # params=['id=\"a\"', 'multiple']\n for k, v in sorted(kwargs.items()): # k='name', v='a', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'multiple', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=4\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" multiple name=\"a\"'\n # → html=['<select id=\"a\" multiple name=\"a\">']\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 310) ===\n for val, label, selected in field.iter_choices():\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 563) ===\n def iter_choices(self):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:False\n choices = zip(self.choices, self.choices) # choices=<zip object at 0x7ffff606c280>\n for value, label in choices: # value='foo', label='foo', branch=for:True\n selected = self.data is not None and self.coerce(value) in self.data # selected=False\n yield (value, label, selected)\n # RETURN from SelectMultipleField.iter_choices: ('foo', 'foo', False)\n # → val='foo', label='foo', selected=False\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 311) ===\n html.append(self.render_option(val, label, selected))\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 315) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='foo', label='foo', selected=False, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'foo'}\n if selected: # branch=if:False\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'foo'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='value', v='foo', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['value=\"foo\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'value=\"foo\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 324) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option value=\"foo\">foo</option>')\n # → html=['<select id=\"a\" multiple name=\"a\">', Markup('<option value=\"foo\">foo</option>')]\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 310) ===\n for val, label, selected in field.iter_choices(): # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 573) ===\n yield (value, label, selected)\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), choices=<zip object at 0x7ffff606c280>, value='foo', label='foo', selected=False\n for value, label in choices: # value='bar', label='bar', branch=for:True\n selected = self.data is not None and self.coerce(value) in self.data\n yield (value, label, selected)\n # RETURN from SelectMultipleField.iter_choices: ('bar', 'bar', False)\n # → val='bar', label='bar'\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 311) ===\n html.append(self.render_option(val, label, selected)) # iter=2\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 315) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='bar', label='bar', selected=False, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'bar'}\n if selected: # branch=if:False\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'bar'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='value', v='bar', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['value=\"bar\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'value=\"bar\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 324) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option value=\"bar\">bar</option>')\n # → html=['<select id=\"a\" multiple name=\"a\">', Markup('<option value=\"foo\">foo</option>'), Markup('<option value=\"bar\">bar</option>')]\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 310) ===\n for val, label, selected in field.iter_choices(): # iter=3\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 573) ===\n yield (value, label, selected)\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), choices=<zip object at 0x7ffff606c280>, value='bar', label='bar', selected=False\n for value, label in choices:\n # RETURN from SelectMultipleField.iter_choices: None\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 312) ===\n html.append(\"</select>\") # html=['<select id=\"a\" multiple name=\"a\">', Markup('<option value=\"foo\">foo</option>'), Markup('<option value=\"bar\">bar</option>'), '</select>']\n return Markup(\"\".join(html))\n # RETURN from Select.__call__: Markup('<select id=\"a\" multiple name=\"a\"><option value=\"foo\">foo</option><option value=\"bar\">bar</option></select>')\n # RETURN from Meta.render_field: Markup('<select id=\"a\" multiple name=\"a\"><option value=\"foo\">foo</option><option value=\"bar\">bar</option></select>')\n # RETURN from SelectMultipleField.__call__: Markup('<select id=\"a\" multiple name=\"a\"><option value=\"foo\">foo</option><option value=\"bar\">bar</option></select>')\n # RETURN from TestSelectMultipleField.test_choice_shortcut: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestSelectMultipleField.test_choice_shortcut (line 593) ===\n def test_choice_shortcut(self):\n # ENTER: self=TestSelectMultipleField({})\n F = make_form(\n a=SelectMultipleField(choices=[\"foo\", \"bar\"], validate_choice=False)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': ['foo', 'bar'], 'validate_choice': False}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectMultipleField'>, name=None, args=(), kwargs={'choices': ['foo', 'bar'], 'validate_choice': False}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectMultipleField.__new__: <UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>\n\n# === tests/test_fields.py::TestSelectMultipleField.test_choice_shortcut (line 594) ===\n F = make_form( # iter=2\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectMultipleField.test_choice_shortcut (line 597) ===\n form = F(a=\"bar\")\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'a': 'bar'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (94, 'a')\n # → fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'bar'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'choices': ['foo', 'bar'], 'validate_choice': False})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': ['foo', 'bar'], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': ['foo', 'bar'], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': ['foo', 'bar'], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'str'>, choices=['foo', 'bar'], validate_choice=False, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectMultipleField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'bar'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata=None, data='bar', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 595) ===\n def process_data(self, value):\n # ENTER: value='bar', self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff68d9300>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='b'\n # RETURN from SelectMultipleField.<genexpr>: 'b'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff68d9300>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='b'\n self.data = list(self.coerce(v) for v in value) # v='a'\n # RETURN from SelectMultipleField.<genexpr>: 'a'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff68d9300>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='a'\n self.data = list(self.coerce(v) for v in value) # v='r'\n # RETURN from SelectMultipleField.<genexpr>: 'r'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff68d9300>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='r'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectMultipleField.test_choice_shortcut (line 598) ===\n assert '<option value=\"foo\">foo</option>' in form.a()\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66b3380>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 331) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Select({'multiple': True}), field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n if self.multiple: # branch=if:True\n kwargs[\"multiple\"] = True # kwargs={'id': 'a', 'multiple': True}\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a', 'multiple': True}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='multiple', v=True, branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='multiple'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'multiple'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:True, iter=2\n params.append(k) # params=['id=\"a\"', 'multiple']\n for k, v in sorted(kwargs.items()): # k='name', v='a', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'multiple', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=4\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" multiple name=\"a\"'\n # → html=['<select id=\"a\" multiple name=\"a\">']\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 340) ===\n for val, label, selected in field.iter_choices():\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 583) ===\n def iter_choices(self):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:False\n choices = zip(self.choices, self.choices) # choices=<zip object at 0x7ffff66f0f00>\n for value, label in choices: # value='foo', label='foo', branch=for:True\n selected = self.data is not None and self.coerce(value) in self.data # selected=False\n yield (value, label, selected)\n # RETURN from SelectMultipleField.iter_choices: ('foo', 'foo', False)\n # → val='foo', label='foo', selected=False\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 341) ===\n html.append(self.render_option(val, label, selected))\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 345) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='foo', label='foo', selected=False, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'foo'}\n if selected: # branch=if:False\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'foo'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='value', v='foo', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['value=\"foo\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'value=\"foo\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 354) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option value=\"foo\">foo</option>')\n # → html=['<select id=\"a\" multiple name=\"a\">', Markup('<option value=\"foo\">foo</option>')]\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 340) ===\n for val, label, selected in field.iter_choices(): # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 593) ===\n yield (value, label, selected)\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), choices=<zip object at 0x7ffff66f0f00>, value='foo', label='foo', selected=False\n for value, label in choices: # value='bar', label='bar', branch=for:True\n selected = self.data is not None and self.coerce(value) in self.data\n yield (value, label, selected)\n # RETURN from SelectMultipleField.iter_choices: ('bar', 'bar', False)\n # → val='bar', label='bar'\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 341) ===\n html.append(self.render_option(val, label, selected)) # iter=2\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 345) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.widgets.core.Select'>, value='bar', label='bar', selected=False, kwargs={}\n if value is True: # branch=if:False\n options = dict(kwargs, value=value) # options={'value': 'bar'}\n if selected: # branch=if:False\n return Markup(\n \"<option {}>{}</option>\".format(html_params(**options), escape(label))\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'value': 'bar'}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='value', v='bar', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='value'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'value'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['value=\"bar\"']\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=2\n return \" \".join(params)\n # RETURN from html_params: 'value=\"bar\"'\n\n# === src/wtforms/widgets/core.py::Select.render_option (line 354) ===\n return Markup( # iter=2\n # RETURN from Select.render_option: Markup('<option value=\"bar\">bar</option>')\n # → html=['<select id=\"a\" multiple name=\"a\">', Markup('<option value=\"foo\">foo</option>'), Markup('<option value=\"bar\">bar</option>')]\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 340) ===\n for val, label, selected in field.iter_choices(): # iter=3\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 593) ===\n yield (value, label, selected)\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), choices=<zip object at 0x7ffff66f0f00>, value='bar', label='bar', selected=False\n for value, label in choices:\n # RETURN from SelectMultipleField.iter_choices: None\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 342) ===\n html.append(\"</select>\") # html=['<select id=\"a\" multiple name=\"a\">', Markup('<option value=\"foo\">foo</option>'), Markup('<option value=\"bar\">bar</option>'), '</select>']\n return Markup(\"\".join(html))\n # RETURN from Select.__call__: Markup('<select id=\"a\" multiple name=\"a\"><option value=\"foo\">foo</option><option value=\"bar\">bar</option></select>')\n # RETURN from Meta.render_field: Markup('<select id=\"a\" multiple name=\"a\"><option value=\"foo\">foo</option><option value=\"bar\">bar</option></select>')\n # RETURN from SelectMultipleField.__call__: Markup('<select id=\"a\" multiple name=\"a\"><option value=\"foo\">foo</option><option value=\"bar\">bar</option></select>')\n # RETURN from TestSelectMultipleField.test_choice_shortcut: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":87,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestSelectMultipleField::test_coerce_fail"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_coerce_fail(self):\n form = self.F(b=[\"a\"])\n assert form.validate()\n assert form.b.data is None\n form = self.F(DummyPostData(b=[\"fake\"]))\n assert not form.validate()\n assert form.b.data == [1, 3]\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestSelectMultipleField.test_coerce_fail (line 573) ===\n def test_coerce_fail(self):\n # ENTER: self=TestSelectMultipleField({})\n form = self.F(b=[\"a\"])\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestSelectMultipleField.F'>, args=(), kwargs={'b': ['a']}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'b': ['a']}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>), ('b', <UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], validate_choice=True, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=('a',), widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',)})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectMultipleField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'A'), (2, 'B'), (3, 'C')], validate_choice=True, kwargs={'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=('1', '3'), widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3')})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='B'\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from SelectMultipleField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'b': ['a']}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectMultipleField.process: TypeError: TypeError(\"'tuple' object is not callable\")\n except TypeError:\n data = self.default # data=('a',)\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 575) ===\n def process_data(self, value):\n # ENTER: value=('a',), self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff695c430>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='a'\n # RETURN from SelectMultipleField.<genexpr>: 'a'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff695c430>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='a'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:True, iter=2\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata=None, data=['a'], extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 575) ===\n def process_data(self, value):\n # ENTER: value=['a'], self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → value=['a'], self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<list_iterator object at 0x7ffff695c400>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='a'\n # EXCEPTION in SelectMultipleField.<genexpr>: ValueError: ValueError(\"invalid literal for int() with base 10: 'a'\")\n # RETURN from SelectMultipleField.<genexpr>: None\n # EXCEPTION in SelectMultipleField.process_data: ValueError: ValueError(\"invalid literal for int() with base 10: 'a'\")\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 578) ===\n except (ValueError, TypeError):\n self.data = None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectMultipleField.test_coerce_fail (line 575) ===\n assert form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 591) ===\n def pre_validate(self, form):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n if self.data: # branch=if:True\n values = list(c[0] for c in self.choices)\n\n# === src/wtforms/fields/core.py::<genexpr> (line 593) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff695c340>\n values = list(c[0] for c in self.choices) # c=('a', 'hello')\n # RETURN from <genexpr>: 'a'\n\n# === src/wtforms/fields/core.py::<genexpr> (line 593) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff695c340>, c=('a', 'hello')\n values = list(c[0] for c in self.choices) # c=('b', 'bye')\n # RETURN from <genexpr>: 'b'\n\n# === src/wtforms/fields/core.py::<genexpr> (line 593) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff695c340>, c=('b', 'bye')\n values = list(c[0] for c in self.choices) # c=('c', 'something')\n # RETURN from <genexpr>: 'c'\n\n# === src/wtforms/fields/core.py::<genexpr> (line 593) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff695c340>, c=('c', 'something')\n values = list(c[0] for c in self.choices)\n # RETURN from <genexpr>: None\n # → values=['a', 'b', 'c']\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 594) ===\n for d in self.data: # d='a', branch=for:True\n if d not in values:\n for d in self.data: # iter=2\n # RETURN from SelectMultipleField.pre_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff695c4c0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectMultipleField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff695c4c0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectMultipleField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectMultipleField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from SelectMultipleField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 591) ===\n def pre_validate(self, form):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n if self.data:\n # RETURN from SelectMultipleField.pre_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff695c340>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectMultipleField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff695c340>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectMultipleField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectMultipleField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from SelectMultipleField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: True\n # RETURN from F.validate: True\n\n# === tests/test_fields.py::TestSelectMultipleField.test_coerce_fail (line 576) ===\n assert form.b.data is None\n form = self.F(DummyPostData(b=[\"fake\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestSelectMultipleField.F'>, args=({'b': ['fake']},), kwargs={}\n # → args=({'b': ['fake']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'b': ['fake']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=F({}), formdata={'b': ['fake']}, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>), ('b', <UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, options={'name': 'a', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], validate_choice=True, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=('a',), widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',)})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectMultipleField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'A'), (2, 'B'), (3, 'C')], validate_choice=True, kwargs={'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=('1', '3'), widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3')})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='B'\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from SelectMultipleField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata={'b': ['fake']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata={'b': ['fake']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'b': ['fake']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata={'b': ['fake']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectMultipleField.process: TypeError: TypeError(\"'tuple' object is not callable\")\n except TypeError:\n data = self.default # data=('a',)\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 575) ===\n def process_data(self, value):\n # ENTER: value=('a',), self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff695c340>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='a'\n # RETURN from SelectMultipleField.<genexpr>: 'a'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff695c340>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='a'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_formdata (line 581) ===\n def process_formdata(self, valuelist):\n # ENTER: valuelist=[], self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(x) for x in valuelist)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 583) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff695c4c0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(x) for x in valuelist)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata={'b': ['fake']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectMultipleField.process: TypeError: TypeError(\"'tuple' object is not callable\")\n except TypeError:\n data = self.default # data=('1', '3')\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 575) ===\n def process_data(self, value):\n # ENTER: value=('1', '3'), self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → value=('1', '3'), self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff695c4c0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='1'\n # RETURN from SelectMultipleField.<genexpr>: 1\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff695c4c0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), v='1'\n self.data = list(self.coerce(v) for v in value) # v='3'\n # RETURN from SelectMultipleField.<genexpr>: 3\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff695c4c0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), v='3'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'b': ['fake']}, key='b'\n v = self[key] # v=['fake']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['fake']\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_formdata (line 581) ===\n def process_formdata(self, valuelist):\n # ENTER: valuelist=['fake'], self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → valuelist=['fake'], self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(x) for x in valuelist)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 583) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff695c4c0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(x) for x in valuelist) # x='fake'\n # EXCEPTION in SelectMultipleField.<genexpr>: ValueError: ValueError(\"invalid literal for int() with base 10: 'fake'\")\n # RETURN from SelectMultipleField.<genexpr>: None\n # EXCEPTION in SelectMultipleField.process_formdata: ValueError: ValueError(\"invalid literal for int() with base 10: 'fake'\")\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_formdata (line 584) ===\n except ValueError:\n raise ValueError(\n self.gettext(\n \"Invalid choice(s): one or more data inputs could not be coerced\"\n self.gettext( # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='Invalid choice(s): one or more data inputs could not be coerced'\n # → string='Invalid choice(s): one or more data inputs could not be coerced'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Invalid choice(s): one or more data inputs could not be coerced'\n return string\n # RETURN from DummyTranslations.gettext: 'Invalid choice(s): one or more data inputs could not be coerced'\n # RETURN from SelectMultipleField.gettext: 'Invalid choice(s): one or more data inputs could not be coerced'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_formdata (line 585) ===\n raise ValueError( # iter=2\n # EXCEPTION in SelectMultipleField.process_formdata: ValueError: ValueError('Invalid choice(s): one or more data inputs could not be coerced')\n # RETURN from SelectMultipleField.process_formdata: None\n # EXCEPTION in SelectMultipleField.process: ValueError: ValueError('Invalid choice(s): one or more data inputs could not be coerced')\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 335) ===\n except ValueError as e: # e=ValueError('Invalid choice(s): one or more data inputs could not be coerced')\n self.process_errors.append(e.args[0])\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectMultipleField.test_coerce_fail (line 578) ===\n assert not form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 591) ===\n def pre_validate(self, form):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n if self.data:\n # RETURN from SelectMultipleField.pre_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff695c310>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectMultipleField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff695c310>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectMultipleField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectMultipleField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from SelectMultipleField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 591) ===\n def pre_validate(self, form):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n if self.data: # branch=if:True\n values = list(c[0] for c in self.choices)\n\n# === src/wtforms/fields/core.py::<genexpr> (line 593) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff695c2b0>\n values = list(c[0] for c in self.choices) # c=(1, 'A')\n # RETURN from <genexpr>: 1\n\n# === src/wtforms/fields/core.py::<genexpr> (line 593) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff695c2b0>, c=(1, 'A')\n values = list(c[0] for c in self.choices) # c=(2, 'B')\n # RETURN from <genexpr>: 2\n\n# === src/wtforms/fields/core.py::<genexpr> (line 593) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff695c2b0>, c=(2, 'B')\n values = list(c[0] for c in self.choices) # c=(3, 'C')\n # RETURN from <genexpr>: 3\n\n# === src/wtforms/fields/core.py::<genexpr> (line 593) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff695c2b0>, c=(3, 'C')\n values = list(c[0] for c in self.choices)\n # RETURN from <genexpr>: None\n # → values=[1, 2, 3]\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 594) ===\n for d in self.data: # d=1, branch=for:True\n if d not in values:\n for d in self.data: # d=3, branch=for:True, iter=2\n if d not in values: # iter=2\n for d in self.data: # iter=3\n # RETURN from SelectMultipleField.pre_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff695c4c0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectMultipleField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff695c4c0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectMultipleField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectMultipleField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from SelectMultipleField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestSelectMultipleField.test_coerce_fail (line 579) ===\n assert form.b.data == [1, 3]\n # RETURN from TestSelectMultipleField.test_coerce_fail: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestSelectMultipleField.test_coerce_fail (line 573) ===\n def test_coerce_fail(self):\n # ENTER: self=TestSelectMultipleField({})\n form = self.F(b=[\"a\"])\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestSelectMultipleField.F'>, args=(), kwargs={'b': ['a']}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'b': ['a']}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>), ('b', <UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], validate_choice=True, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=('a',), widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',)})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectMultipleField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'A'), (2, 'B'), (3, 'C')], validate_choice=True, kwargs={'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=('1', '3'), widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3')})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='B'\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from SelectMultipleField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'b': ['a']}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectMultipleField.process: TypeError: TypeError(\"'tuple' object is not callable\")\n except TypeError:\n data = self.default # data=('a',)\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 595) ===\n def process_data(self, value):\n # ENTER: value=('a',), self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff68db070>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='a'\n # RETURN from SelectMultipleField.<genexpr>: 'a'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff68db070>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='a'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:True, iter=2\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata=None, data=['a'], extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 595) ===\n def process_data(self, value):\n # ENTER: value=['a'], self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → value=['a'], self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<list_iterator object at 0x7ffff68db880>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='a'\n # EXCEPTION in SelectMultipleField.<genexpr>: ValueError: ValueError(\"invalid literal for int() with base 10: 'a'\")\n # RETURN from SelectMultipleField.<genexpr>: None\n # EXCEPTION in SelectMultipleField.process_data: ValueError: ValueError(\"invalid literal for int() with base 10: 'a'\")\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 598) ===\n except (ValueError, TypeError):\n self.data = None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectMultipleField.test_coerce_fail (line 575) ===\n assert form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 611) ===\n def pre_validate(self, form):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n if self.data: # branch=if:True\n values = list(c[0] for c in self.choices)\n\n# === src/wtforms/fields/core.py::<genexpr> (line 613) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff68db070>\n values = list(c[0] for c in self.choices) # c=('a', 'hello')\n # RETURN from <genexpr>: 'a'\n\n# === src/wtforms/fields/core.py::<genexpr> (line 613) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff68db070>, c=('a', 'hello')\n values = list(c[0] for c in self.choices) # c=('b', 'bye')\n # RETURN from <genexpr>: 'b'\n\n# === src/wtforms/fields/core.py::<genexpr> (line 613) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff68db070>, c=('b', 'bye')\n values = list(c[0] for c in self.choices) # c=('c', 'something')\n # RETURN from <genexpr>: 'c'\n\n# === src/wtforms/fields/core.py::<genexpr> (line 613) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff68db070>, c=('c', 'something')\n values = list(c[0] for c in self.choices)\n # RETURN from <genexpr>: None\n # → values=['a', 'b', 'c']\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 614) ===\n for d in self.data: # d='a', branch=for:True\n if d not in values:\n for d in self.data: # iter=2\n # RETURN from SelectMultipleField.pre_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68dbb80>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectMultipleField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68dbb80>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectMultipleField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectMultipleField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from SelectMultipleField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 611) ===\n def pre_validate(self, form):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n if self.data:\n # RETURN from SelectMultipleField.pre_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68db880>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectMultipleField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68db880>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectMultipleField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectMultipleField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from SelectMultipleField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: True\n # RETURN from F.validate: True\n\n# === tests/test_fields.py::TestSelectMultipleField.test_coerce_fail (line 576) ===\n assert form.b.data is None\n form = self.F(DummyPostData(b=[\"fake\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestSelectMultipleField.F'>, args=({'b': ['fake']},), kwargs={}\n # → args=({'b': ['fake']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'b': ['fake']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=F({}), formdata={'b': ['fake']}, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>), ('b', <UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, options={'name': 'a', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], validate_choice=True, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=('a',), widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',)})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectMultipleField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'A'), (2, 'B'), (3, 'C')], validate_choice=True, kwargs={'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=('1', '3'), widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3')})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='B'\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from SelectMultipleField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata={'b': ['fake']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata={'b': ['fake']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'b': ['fake']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata={'b': ['fake']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectMultipleField.process: TypeError: TypeError(\"'tuple' object is not callable\")\n except TypeError:\n data = self.default # data=('a',)\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 595) ===\n def process_data(self, value):\n # ENTER: value=('a',), self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff68d94b0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='a'\n # RETURN from SelectMultipleField.<genexpr>: 'a'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff68d94b0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='a'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_formdata (line 601) ===\n def process_formdata(self, valuelist):\n # ENTER: valuelist=[], self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(x) for x in valuelist)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 603) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff68d9300>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(x) for x in valuelist)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata={'b': ['fake']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectMultipleField.process: TypeError: TypeError(\"'tuple' object is not callable\")\n except TypeError:\n data = self.default # data=('1', '3')\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 595) ===\n def process_data(self, value):\n # ENTER: value=('1', '3'), self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → value=('1', '3'), self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff68dbb80>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='1'\n # RETURN from SelectMultipleField.<genexpr>: 1\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff68dbb80>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), v='1'\n self.data = list(self.coerce(v) for v in value) # v='3'\n # RETURN from SelectMultipleField.<genexpr>: 3\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff68dbb80>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), v='3'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'b': ['fake']}, key='b'\n v = self[key] # v=['fake']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['fake']\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_formdata (line 601) ===\n def process_formdata(self, valuelist):\n # ENTER: valuelist=['fake'], self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → valuelist=['fake'], self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(x) for x in valuelist)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 603) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff68d9e70>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(x) for x in valuelist) # x='fake'\n # EXCEPTION in SelectMultipleField.<genexpr>: ValueError: ValueError(\"invalid literal for int() with base 10: 'fake'\")\n # RETURN from SelectMultipleField.<genexpr>: None\n # EXCEPTION in SelectMultipleField.process_formdata: ValueError: ValueError(\"invalid literal for int() with base 10: 'fake'\")\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_formdata (line 604) ===\n except ValueError:\n raise ValueError(\n self.gettext(\n \"Invalid choice(s): one or more data inputs could not be coerced\"\n self.gettext( # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='Invalid choice(s): one or more data inputs could not be coerced'\n # → string='Invalid choice(s): one or more data inputs could not be coerced'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='Invalid choice(s): one or more data inputs could not be coerced'\n return string\n # RETURN from DummyTranslations.gettext: 'Invalid choice(s): one or more data inputs could not be coerced'\n # RETURN from SelectMultipleField.gettext: 'Invalid choice(s): one or more data inputs could not be coerced'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_formdata (line 605) ===\n raise ValueError( # iter=2\n # EXCEPTION in SelectMultipleField.process_formdata: ValueError: ValueError('Invalid choice(s): one or more data inputs could not be coerced')\n # RETURN from SelectMultipleField.process_formdata: None\n # EXCEPTION in SelectMultipleField.process: ValueError: ValueError('Invalid choice(s): one or more data inputs could not be coerced')\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 355) ===\n except ValueError as e: # e=ValueError('Invalid choice(s): one or more data inputs could not be coerced')\n self.process_errors.append(e.args[0])\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectMultipleField.test_coerce_fail (line 578) ===\n assert not form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 611) ===\n def pre_validate(self, form):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n if self.data:\n # RETURN from SelectMultipleField.pre_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68dbc40>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectMultipleField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68dbc40>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectMultipleField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectMultipleField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from SelectMultipleField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 611) ===\n def pre_validate(self, form):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n if self.data: # branch=if:True\n values = list(c[0] for c in self.choices)\n\n# === src/wtforms/fields/core.py::<genexpr> (line 613) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff68d8670>\n values = list(c[0] for c in self.choices) # c=(1, 'A')\n # RETURN from <genexpr>: 1\n\n# === src/wtforms/fields/core.py::<genexpr> (line 613) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff68d8670>, c=(1, 'A')\n values = list(c[0] for c in self.choices) # c=(2, 'B')\n # RETURN from <genexpr>: 2\n\n# === src/wtforms/fields/core.py::<genexpr> (line 613) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff68d8670>, c=(2, 'B')\n values = list(c[0] for c in self.choices) # c=(3, 'C')\n # RETURN from <genexpr>: 3\n\n# === src/wtforms/fields/core.py::<genexpr> (line 613) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff68d8670>, c=(3, 'C')\n values = list(c[0] for c in self.choices)\n # RETURN from <genexpr>: None\n # → values=[1, 2, 3]\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 614) ===\n for d in self.data: # d=1, branch=for:True\n if d not in values:\n for d in self.data: # d=3, branch=for:True, iter=2\n if d not in values: # iter=2\n for d in self.data: # iter=3\n # RETURN from SelectMultipleField.pre_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68d9810>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectMultipleField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68d9810>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectMultipleField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectMultipleField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from SelectMultipleField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n\n# === tests/test_fields.py::TestSelectMultipleField.test_coerce_fail (line 579) ===\n assert form.b.data == [1, 3]\n # RETURN from TestSelectMultipleField.test_coerce_fail: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":88,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestSelectMultipleField::test_defaults"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_defaults(self):\n form = self.F()\n assert form.a.data == [\"a\"]\n assert form.b.data == [1, 3]\n # Test for possible regression with null data\n form.a.data = None\n assert form.validate()\n assert list(form.a.iter_choices()) == [(v, l, False) for v, l in form.a.choices]\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestSelectMultipleField.test_defaults (line 548) ===\n def test_defaults(self):\n # ENTER: self=TestSelectMultipleField({})\n form = self.F()\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestSelectMultipleField.F'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>)]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>), ('b', <UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (8, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (9, 'b')\n # → fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>), ('b', <UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestSelectMultipleField.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>), ('b', <UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestSelectMultipleField.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestSelectMultipleField.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>), ('b', <UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], validate_choice=True, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=('a',), widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',)})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectMultipleField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'A'), (2, 'B'), (3, 'C')], validate_choice=True, kwargs={'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=('1', '3'), widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3')})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='B'\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from SelectMultipleField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectMultipleField.process: TypeError: TypeError(\"'tuple' object is not callable\")\n except TypeError:\n data = self.default # data=('a',)\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 575) ===\n def process_data(self, value):\n # ENTER: value=('a',), self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff67b0e20>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='a'\n # RETURN from SelectMultipleField.<genexpr>: 'a'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff67b0e20>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='a'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectMultipleField.process: TypeError: TypeError(\"'tuple' object is not callable\")\n except TypeError:\n data = self.default # data=('1', '3')\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 575) ===\n def process_data(self, value):\n # ENTER: value=('1', '3'), self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → value=('1', '3'), self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff67b0e20>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='1'\n # RETURN from SelectMultipleField.<genexpr>: 1\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff67b0e20>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), v='1'\n self.data = list(self.coerce(v) for v in value) # v='3'\n # RETURN from SelectMultipleField.<genexpr>: 3\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff67b0e20>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), v='3'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectMultipleField.test_defaults (line 550) ===\n assert form.a.data == [\"a\"]\n assert form.b.data == [1, 3]\n form.a.data = None\n assert form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 591) ===\n def pre_validate(self, form):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n if self.data:\n # RETURN from SelectMultipleField.pre_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b3eb0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectMultipleField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff67b3eb0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectMultipleField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectMultipleField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from SelectMultipleField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 591) ===\n def pre_validate(self, form):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n if self.data: # branch=if:True\n values = list(c[0] for c in self.choices)\n\n# === src/wtforms/fields/core.py::<genexpr> (line 593) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff67b33d0>\n values = list(c[0] for c in self.choices) # c=(1, 'A')\n # RETURN from <genexpr>: 1\n\n# === src/wtforms/fields/core.py::<genexpr> (line 593) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff67b33d0>, c=(1, 'A')\n values = list(c[0] for c in self.choices) # c=(2, 'B')\n # RETURN from <genexpr>: 2\n\n# === src/wtforms/fields/core.py::<genexpr> (line 593) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff67b33d0>, c=(2, 'B')\n values = list(c[0] for c in self.choices) # c=(3, 'C')\n # RETURN from <genexpr>: 3\n\n# === src/wtforms/fields/core.py::<genexpr> (line 593) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff67b33d0>, c=(3, 'C')\n values = list(c[0] for c in self.choices)\n # RETURN from <genexpr>: None\n # → values=[1, 2, 3]\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 594) ===\n for d in self.data: # d=1, branch=for:True\n if d not in values:\n for d in self.data: # d=3, branch=for:True, iter=2\n if d not in values: # iter=2\n for d in self.data: # iter=3\n # RETURN from SelectMultipleField.pre_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff67b33d0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectMultipleField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff67b33d0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectMultipleField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectMultipleField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from SelectMultipleField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: True\n # RETURN from F.validate: True\n\n# === tests/test_fields.py::TestSelectMultipleField.test_defaults (line 555) ===\n assert list(form.a.iter_choices()) == [(v, l, False) for v, l in form.a.choices]\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 563) ===\n def iter_choices(self):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')]\n for value, label in choices: # value='a', label='hello', branch=for:True\n selected = self.data is not None and self.coerce(value) in self.data # selected=False\n yield (value, label, selected)\n # RETURN from SelectMultipleField.iter_choices: ('a', 'hello', False)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 573) ===\n yield (value, label, selected)\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], value='a', label='hello', selected=False\n for value, label in choices: # value='b', label='bye', branch=for:True\n selected = self.data is not None and self.coerce(value) in self.data\n yield (value, label, selected)\n # RETURN from SelectMultipleField.iter_choices: ('b', 'bye', False)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 573) ===\n yield (value, label, selected)\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], value='b', label='bye', selected=False\n for value, label in choices: # value='c', label='something', branch=for:True\n selected = self.data is not None and self.coerce(value) in self.data\n yield (value, label, selected)\n # RETURN from SelectMultipleField.iter_choices: ('c', 'something', False)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 573) ===\n yield (value, label, selected)\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], value='c', label='something', selected=False\n for value, label in choices:\n # RETURN from SelectMultipleField.iter_choices: None\n\n# === tests/test_fields.py::<listcomp> (line 555) ===\n assert list(form.a.iter_choices()) == [(v, l, False) for v, l in form.a.choices]\n # ENTER: .0=<list_iterator object at 0x7ffff67b33d0>\n assert list(form.a.iter_choices()) == [(v, l, False) for v, l in form.a.choices] # v='a', l='hello'\n assert list(form.a.iter_choices()) == [(v, l, False) for v, l in form.a.choices] # v='b', l='bye', iter=2\n assert list(form.a.iter_choices()) == [(v, l, False) for v, l in form.a.choices] # v='c', l='something', iter=3\n assert list(form.a.iter_choices()) == [(v, l, False) for v, l in form.a.choices] # iter=4\n # RETURN from <listcomp>: [('a', 'hello', False), ('b', 'bye', False), ('c', 'something', False)]\n # RETURN from TestSelectMultipleField.test_defaults: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestSelectMultipleField.test_defaults (line 548) ===\n def test_defaults(self):\n # ENTER: self=TestSelectMultipleField({})\n form = self.F()\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestSelectMultipleField.F'>, args=(), kwargs={}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>)]\n for name in dir(cls): # name='b', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=3\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>), ('b', <UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>)], iter=2\n for name in dir(cls): # name='data', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='errors', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='process', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # name='validate', branch=for:True, iter=41\n if not name.startswith(\"_\"): # branch=if:True, iter=41\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=8\n if hasattr(unbound_field, \"_formfield\"): # iter=8\n for name in dir(cls): # branch=for:False, iter=42\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (8, 'a')\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('b', <UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (9, 'b')\n # → fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>), ('b', <UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestSelectMultipleField.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>), ('b', <UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.TestSelectMultipleField.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.TestSelectMultipleField.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>), ('b', <UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], validate_choice=True, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=('a',), widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',)})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectMultipleField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'A'), (2, 'B'), (3, 'C')], validate_choice=True, kwargs={'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=('1', '3'), widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3')})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='B'\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from SelectMultipleField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectMultipleField.process: TypeError: TypeError(\"'tuple' object is not callable\")\n except TypeError:\n data = self.default # data=('a',)\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 595) ===\n def process_data(self, value):\n # ENTER: value=('a',), self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff68d9030>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='a'\n # RETURN from SelectMultipleField.<genexpr>: 'a'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff68d9030>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='a'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata=None, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectMultipleField.process: TypeError: TypeError(\"'tuple' object is not callable\")\n except TypeError:\n data = self.default # data=('1', '3')\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 595) ===\n def process_data(self, value):\n # ENTER: value=('1', '3'), self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → value=('1', '3'), self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff68db880>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='1'\n # RETURN from SelectMultipleField.<genexpr>: 1\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff68db880>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), v='1'\n self.data = list(self.coerce(v) for v in value) # v='3'\n # RETURN from SelectMultipleField.<genexpr>: 3\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff68db880>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), v='3'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectMultipleField.test_defaults (line 550) ===\n assert form.a.data == [\"a\"]\n assert form.b.data == [1, 3]\n form.a.data = None\n assert form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 611) ===\n def pre_validate(self, form):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n if self.data:\n # RETURN from SelectMultipleField.pre_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68d9ae0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectMultipleField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68d9ae0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectMultipleField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectMultipleField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from SelectMultipleField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 611) ===\n def pre_validate(self, form):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n if self.data: # branch=if:True\n values = list(c[0] for c in self.choices)\n\n# === src/wtforms/fields/core.py::<genexpr> (line 613) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff68d8a60>\n values = list(c[0] for c in self.choices) # c=(1, 'A')\n # RETURN from <genexpr>: 1\n\n# === src/wtforms/fields/core.py::<genexpr> (line 613) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff68d8a60>, c=(1, 'A')\n values = list(c[0] for c in self.choices) # c=(2, 'B')\n # RETURN from <genexpr>: 2\n\n# === src/wtforms/fields/core.py::<genexpr> (line 613) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff68d8a60>, c=(2, 'B')\n values = list(c[0] for c in self.choices) # c=(3, 'C')\n # RETURN from <genexpr>: 3\n\n# === src/wtforms/fields/core.py::<genexpr> (line 613) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff68d8a60>, c=(3, 'C')\n values = list(c[0] for c in self.choices)\n # RETURN from <genexpr>: None\n # → values=[1, 2, 3]\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 614) ===\n for d in self.data: # d=1, branch=for:True\n if d not in values:\n for d in self.data: # d=3, branch=for:True, iter=2\n if d not in values: # iter=2\n for d in self.data: # iter=3\n # RETURN from SelectMultipleField.pre_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68d9030>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectMultipleField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68d9030>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectMultipleField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectMultipleField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from SelectMultipleField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: True\n # RETURN from F.validate: True\n\n# === tests/test_fields.py::TestSelectMultipleField.test_defaults (line 555) ===\n assert list(form.a.iter_choices()) == [(v, l, False) for v, l in form.a.choices]\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 583) ===\n def iter_choices(self):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')]\n for value, label in choices: # value='a', label='hello', branch=for:True\n selected = self.data is not None and self.coerce(value) in self.data # selected=False\n yield (value, label, selected)\n # RETURN from SelectMultipleField.iter_choices: ('a', 'hello', False)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 593) ===\n yield (value, label, selected)\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], value='a', label='hello', selected=False\n for value, label in choices: # value='b', label='bye', branch=for:True\n selected = self.data is not None and self.coerce(value) in self.data\n yield (value, label, selected)\n # RETURN from SelectMultipleField.iter_choices: ('b', 'bye', False)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 593) ===\n yield (value, label, selected)\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], value='b', label='bye', selected=False\n for value, label in choices: # value='c', label='something', branch=for:True\n selected = self.data is not None and self.coerce(value) in self.data\n yield (value, label, selected)\n # RETURN from SelectMultipleField.iter_choices: ('c', 'something', False)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 593) ===\n yield (value, label, selected)\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], value='c', label='something', selected=False\n for value, label in choices:\n # RETURN from SelectMultipleField.iter_choices: None\n\n# === tests/test_fields.py::<listcomp> (line 555) ===\n assert list(form.a.iter_choices()) == [(v, l, False) for v, l in form.a.choices]\n # ENTER: .0=<list_iterator object at 0x7ffff68d9600>\n assert list(form.a.iter_choices()) == [(v, l, False) for v, l in form.a.choices] # v='a', l='hello'\n assert list(form.a.iter_choices()) == [(v, l, False) for v, l in form.a.choices] # v='b', l='bye', iter=2\n assert list(form.a.iter_choices()) == [(v, l, False) for v, l in form.a.choices] # v='c', l='something', iter=3\n assert list(form.a.iter_choices()) == [(v, l, False) for v, l in form.a.choices] # iter=4\n # RETURN from <listcomp>: [('a', 'hello', False), ('b', 'bye', False), ('c', 'something', False)]\n # RETURN from TestSelectMultipleField.test_defaults: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":89,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestSelectMultipleField::test_empty_choice[None]"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" @pytest.mark.parametrize(\"choices\", [[], None])\n def test_empty_choice(self, choices):\n F = make_form(a=SelectMultipleField(choices=choices, validate_choice=False))\n form = F(a=\"bar\")\n assert form.a() == '<select id=\"a\" multiple name=\"a\"></select>'\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestSelectMultipleField.test_empty_choice (line 600) ===\n @pytest.mark.parametrize(\"choices\", [[], None])\n # ENTER: self=TestSelectMultipleField({}), choices=None\n F = make_form(a=SelectMultipleField(choices=choices, validate_choice=False))\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': None, 'validate_choice': False}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectMultipleField'>, name=None, args=(), kwargs={'choices': None, 'validate_choice': False}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectMultipleField.__new__: <UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectMultipleField.test_empty_choice (line 603) ===\n form = F(a=\"bar\")\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'a': 'bar'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (96, 'a')\n # → fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'bar'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': None, 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': None, 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': None, 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'str'>, choices=None, validate_choice=False, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectMultipleField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'bar'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata=None, data='bar', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 575) ===\n def process_data(self, value):\n # ENTER: value='bar', self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff6715b10>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='b'\n # RETURN from SelectMultipleField.<genexpr>: 'b'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff6715b10>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='b'\n self.data = list(self.coerce(v) for v in value) # v='a'\n # RETURN from SelectMultipleField.<genexpr>: 'a'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff6715b10>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='a'\n self.data = list(self.coerce(v) for v in value) # v='r'\n # RETURN from SelectMultipleField.<genexpr>: 'r'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff6715b10>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='r'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectMultipleField.test_empty_choice (line 604) ===\n assert form.a() == '<select id=\"a\" multiple name=\"a\"></select>'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff662e930>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 303) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Select({'multiple': True}), field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n if self.multiple: # branch=if:True\n kwargs[\"multiple\"] = True # kwargs={'id': 'a', 'multiple': True}\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 309) ===\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a', 'multiple': True}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='multiple', v=True, branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='multiple'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'multiple'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:True, iter=2\n params.append(k) # params=['id=\"a\"', 'multiple']\n for k, v in sorted(kwargs.items()): # k='name', v='a', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'multiple', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=4\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" multiple name=\"a\"'\n # → html=['<select id=\"a\" multiple name=\"a\">']\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 310) ===\n for val, label, selected in field.iter_choices():\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 563) ===\n def iter_choices(self):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n if not self.choices: # branch=if:True\n choices = [] # choices=[]\n for value, label in choices:\n # RETURN from SelectMultipleField.iter_choices: None\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 312) ===\n html.append(\"</select>\") # html=['<select id=\"a\" multiple name=\"a\">', '</select>']\n return Markup(\"\".join(html))\n # RETURN from Select.__call__: Markup('<select id=\"a\" multiple name=\"a\"></select>')\n # RETURN from Meta.render_field: Markup('<select id=\"a\" multiple name=\"a\"></select>')\n # RETURN from SelectMultipleField.__call__: Markup('<select id=\"a\" multiple name=\"a\"></select>')\n # RETURN from TestSelectMultipleField.test_empty_choice: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestSelectMultipleField.test_empty_choice (line 600) ===\n @pytest.mark.parametrize(\"choices\", [[], None])\n # ENTER: self=TestSelectMultipleField({}), choices=None\n F = make_form(a=SelectMultipleField(choices=choices, validate_choice=False))\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': None, 'validate_choice': False}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectMultipleField'>, name=None, args=(), kwargs={'choices': None, 'validate_choice': False}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectMultipleField.__new__: <UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectMultipleField.test_empty_choice (line 603) ===\n form = F(a=\"bar\")\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'a': 'bar'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (96, 'a')\n # → fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'bar'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'choices': None, 'validate_choice': False})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': None, 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': None, 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': None, 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'str'>, choices=None, validate_choice=False, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectMultipleField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'bar'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata=None, data='bar', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 595) ===\n def process_data(self, value):\n # ENTER: value='bar', self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff69432e0>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='b'\n # RETURN from SelectMultipleField.<genexpr>: 'b'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff69432e0>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='b'\n self.data = list(self.coerce(v) for v in value) # v='a'\n # RETURN from SelectMultipleField.<genexpr>: 'a'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff69432e0>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='a'\n self.data = list(self.coerce(v) for v in value) # v='r'\n # RETURN from SelectMultipleField.<genexpr>: 'r'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff69432e0>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='r'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectMultipleField.test_empty_choice (line 604) ===\n assert form.a() == '<select id=\"a\" multiple name=\"a\"></select>'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66c93f0>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 331) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Select({'multiple': True}), field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n if self.multiple: # branch=if:True\n kwargs[\"multiple\"] = True # kwargs={'id': 'a', 'multiple': True}\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a', 'multiple': True}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='multiple', v=True, branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='multiple'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'multiple'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:True, iter=2\n params.append(k) # params=['id=\"a\"', 'multiple']\n for k, v in sorted(kwargs.items()): # k='name', v='a', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'multiple', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=4\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" multiple name=\"a\"'\n # → html=['<select id=\"a\" multiple name=\"a\">']\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 340) ===\n for val, label, selected in field.iter_choices():\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 583) ===\n def iter_choices(self):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n if not self.choices: # branch=if:True\n choices = [] # choices=[]\n for value, label in choices:\n # RETURN from SelectMultipleField.iter_choices: None\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 342) ===\n html.append(\"</select>\") # html=['<select id=\"a\" multiple name=\"a\">', '</select>']\n return Markup(\"\".join(html))\n # RETURN from Select.__call__: Markup('<select id=\"a\" multiple name=\"a\"></select>')\n # RETURN from Meta.render_field: Markup('<select id=\"a\" multiple name=\"a\"></select>')\n # RETURN from SelectMultipleField.__call__: Markup('<select id=\"a\" multiple name=\"a\"></select>')\n # RETURN from TestSelectMultipleField.test_empty_choice: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":90,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestSelectMultipleField::test_empty_choice[choices0]"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" @pytest.mark.parametrize(\"choices\", [[], None])\n def test_empty_choice(self, choices):\n F = make_form(a=SelectMultipleField(choices=choices, validate_choice=False))\n form = F(a=\"bar\")\n assert form.a() == '<select id=\"a\" multiple name=\"a\"></select>'\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestSelectMultipleField.test_empty_choice (line 600) ===\n @pytest.mark.parametrize(\"choices\", [[], None])\n # ENTER: self=TestSelectMultipleField({}), choices=[]\n F = make_form(a=SelectMultipleField(choices=choices, validate_choice=False))\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': [], 'validate_choice': False}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 381) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectMultipleField'>, name=None, args=(), kwargs={'choices': [], 'validate_choice': False}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectMultipleField.__new__: <UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectMultipleField.test_empty_choice (line 603) ===\n form = F(a=\"bar\")\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'a': 'bar'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af240>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff69af330>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff697e7a0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff697e830>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff697eef0>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (95, 'a')\n # → fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'bar'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': [], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': [], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'str'>, choices=[], validate_choice=False, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectMultipleField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'bar'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata=None, data='bar', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 575) ===\n def process_data(self, value):\n # ENTER: value='bar', self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff67157b0>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='b'\n # RETURN from SelectMultipleField.<genexpr>: 'b'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff67157b0>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='b'\n self.data = list(self.coerce(v) for v in value) # v='a'\n # RETURN from SelectMultipleField.<genexpr>: 'a'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff67157b0>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='a'\n self.data = list(self.coerce(v) for v in value) # v='r'\n # RETURN from SelectMultipleField.<genexpr>: 'r'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff67157b0>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='r'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 327) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectMultipleField.test_empty_choice (line 604) ===\n assert form.a() == '<select id=\"a\" multiple name=\"a\"></select>'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__call__ (line 164) ===\n def __call__(self, **kwargs):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff662c180>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 303) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Select({'multiple': True}), field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n if self.multiple: # branch=if:True\n kwargs[\"multiple\"] = True # kwargs={'id': 'a', 'multiple': True}\n if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n\n# === src/wtforms/fields/core.py::Flags.__contains__ (line 421) ===\n def __contains__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n return getattr(self, name)\n\n# === src/wtforms/fields/core.py::Flags.__getattr__ (line 416) ===\n def __getattr__(self, name):\n # ENTER: self=<wtforms.fields.Flags: {}>, name='required'\n if name.startswith(\"_\"): # branch=if:False\n return False\n # RETURN from Flags.__getattr__: False\n # RETURN from Flags.__contains__: False\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 309) ===\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n\n# === src/wtforms/widgets/core.py::html_params (line 27) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a', 'multiple': True}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='multiple', v=True, branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='multiple'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'multiple'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:True, iter=2\n params.append(k) # params=['id=\"a\"', 'multiple']\n for k, v in sorted(kwargs.items()): # k='name', v='a', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 20) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 64) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'multiple', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=4\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" multiple name=\"a\"'\n # → html=['<select id=\"a\" multiple name=\"a\">']\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 310) ===\n for val, label, selected in field.iter_choices():\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 563) ===\n def iter_choices(self):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n if not self.choices: # branch=if:True\n choices = [] # choices=[]\n for value, label in choices:\n # RETURN from SelectMultipleField.iter_choices: None\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 312) ===\n html.append(\"</select>\") # html=['<select id=\"a\" multiple name=\"a\">', '</select>']\n return Markup(\"\".join(html))\n # RETURN from Select.__call__: Markup('<select id=\"a\" multiple name=\"a\"></select>')\n # RETURN from Meta.render_field: Markup('<select id=\"a\" multiple name=\"a\"></select>')\n # RETURN from SelectMultipleField.__call__: Markup('<select id=\"a\" multiple name=\"a\"></select>')\n # RETURN from TestSelectMultipleField.test_empty_choice: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestSelectMultipleField.test_empty_choice (line 600) ===\n @pytest.mark.parametrize(\"choices\", [[], None])\n # ENTER: self=TestSelectMultipleField({}), choices=[]\n F = make_form(a=SelectMultipleField(choices=choices, validate_choice=False))\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': [], 'validate_choice': False}\n if \"_form\" in kwargs: # branch=if:False\n return UnboundField(cls, *args, **kwargs)\n\n# === src/wtforms/fields/core.py::UnboundField.__init__ (line 401) ===\n def __init__(self, field_class, *args, name=None, **kwargs):\n # ENTER: self=<UnboundField>, field_class=<class 'wtforms.fields.core.SelectMultipleField'>, name=None, args=(), kwargs={'choices': [], 'validate_choice': False}\n UnboundField.creation_counter += 1\n self.field_class = field_class\n self.args = args\n self.name = name\n self.kwargs = kwargs # self=<UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>\n self.creation_counter = UnboundField.creation_counter\n validators = kwargs.get(\"validators\") # validators=None\n if validators:\n # RETURN from UnboundField.__init__: None\n # RETURN from SelectMultipleField.__new__: <UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>\n\n# === tests/test_fields.py::make_form (line 55) ===\ndef make_form(name=\"F\", **fields):\n # ENTER: name='F', fields={'a': <UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>}\n return type(str(name), (Form,), fields)\n\n# === src/wtforms/form.py::F.__init__ (line 177) ===\n def __init__(cls, name, bases, attrs):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='F', bases=(<class 'wtforms.form.Form'>,), attrs={'a': <UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>}\n type.__init__(cls, name, bases, attrs)\n cls._unbound_fields = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__init__ (line 180) ===\n cls._wtforms_meta = None\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=None\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n # RETURN from F.__init__: None\n # RETURN from make_form: <class 'tests.test_fields.F'>\n # → F=<class 'tests.test_fields.F'>\n\n# === tests/test_fields.py::TestSelectMultipleField.test_empty_choice (line 603) ===\n form = F(a=\"bar\")\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.F'>, args=(), kwargs={'a': 'bar'}\n if cls._unbound_fields is None: # branch=if:True\n fields = [] # fields=[]\n for name in dir(cls): # name='Meta', branch=for:True\n if not name.startswith(\"_\"): # branch=if:True\n unbound_field = getattr(cls, name) # unbound_field=<class 'wtforms.meta.DefaultMeta'>\n if hasattr(unbound_field, \"_formfield\"):\n for name in dir(cls): # name='__class__', branch=for:True, iter=2\n if not name.startswith(\"_\"): # iter=2\n for name in dir(cls): # name='__contains__', branch=for:True, iter=3\n if not name.startswith(\"_\"): # iter=3\n for name in dir(cls): # name='__delattr__', branch=for:True, iter=4\n if not name.startswith(\"_\"): # iter=4\n for name in dir(cls): # name='__delitem__', branch=for:True, iter=5\n if not name.startswith(\"_\"): # iter=5\n for name in dir(cls): # name='__dict__', branch=for:True, iter=6\n if not name.startswith(\"_\"): # iter=6\n for name in dir(cls): # name='__dir__', branch=for:True, iter=7\n if not name.startswith(\"_\"): # iter=7\n for name in dir(cls): # name='__doc__', branch=for:True, iter=8\n if not name.startswith(\"_\"): # iter=8\n for name in dir(cls): # name='__eq__', branch=for:True, iter=9\n if not name.startswith(\"_\"): # iter=9\n for name in dir(cls): # name='__format__', branch=for:True, iter=10\n if not name.startswith(\"_\"): # iter=10\n for name in dir(cls): # name='__ge__', branch=for:True, iter=11\n if not name.startswith(\"_\"): # iter=11\n for name in dir(cls): # name='__getattribute__', branch=for:True, iter=12\n if not name.startswith(\"_\"): # iter=12\n for name in dir(cls): # name='__getitem__', branch=for:True, iter=13\n if not name.startswith(\"_\"): # iter=13\n for name in dir(cls): # name='__gt__', branch=for:True, iter=14\n if not name.startswith(\"_\"): # iter=14\n for name in dir(cls): # name='__hash__', branch=for:True, iter=15\n if not name.startswith(\"_\"): # iter=15\n for name in dir(cls): # name='__init__', branch=for:True, iter=16\n if not name.startswith(\"_\"): # iter=16\n for name in dir(cls): # name='__init_subclass__', branch=for:True, iter=17\n if not name.startswith(\"_\"): # iter=17\n for name in dir(cls): # name='__iter__', branch=for:True, iter=18\n if not name.startswith(\"_\"): # iter=18\n for name in dir(cls): # name='__le__', branch=for:True, iter=19\n if not name.startswith(\"_\"): # iter=19\n for name in dir(cls): # name='__lt__', branch=for:True, iter=20\n if not name.startswith(\"_\"): # iter=20\n for name in dir(cls): # name='__module__', branch=for:True, iter=21\n if not name.startswith(\"_\"): # iter=21\n for name in dir(cls): # name='__ne__', branch=for:True, iter=22\n if not name.startswith(\"_\"): # iter=22\n for name in dir(cls): # name='__new__', branch=for:True, iter=23\n if not name.startswith(\"_\"): # iter=23\n for name in dir(cls): # name='__reduce__', branch=for:True, iter=24\n if not name.startswith(\"_\"): # iter=24\n for name in dir(cls): # name='__reduce_ex__', branch=for:True, iter=25\n if not name.startswith(\"_\"): # iter=25\n for name in dir(cls): # name='__repr__', branch=for:True, iter=26\n if not name.startswith(\"_\"): # iter=26\n for name in dir(cls): # name='__setattr__', branch=for:True, iter=27\n if not name.startswith(\"_\"): # iter=27\n for name in dir(cls): # name='__setitem__', branch=for:True, iter=28\n if not name.startswith(\"_\"): # iter=28\n for name in dir(cls): # name='__sizeof__', branch=for:True, iter=29\n if not name.startswith(\"_\"): # iter=29\n for name in dir(cls): # name='__str__', branch=for:True, iter=30\n if not name.startswith(\"_\"): # iter=30\n for name in dir(cls): # name='__subclasshook__', branch=for:True, iter=31\n if not name.startswith(\"_\"): # iter=31\n for name in dir(cls): # name='__weakref__', branch=for:True, iter=32\n if not name.startswith(\"_\"): # iter=32\n for name in dir(cls): # name='_unbound_fields', branch=for:True, iter=33\n if not name.startswith(\"_\"): # iter=33\n for name in dir(cls): # name='_wtforms_meta', branch=for:True, iter=34\n if not name.startswith(\"_\"): # iter=34\n for name in dir(cls): # name='a', branch=for:True, iter=35\n if not name.startswith(\"_\"): # branch=if:True, iter=35\n unbound_field = getattr(cls, name) # unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>, iter=2\n if hasattr(unbound_field, \"_formfield\"): # branch=if:True, iter=2\n fields.append((name, unbound_field)) # fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>)]\n for name in dir(cls): # name='data', branch=for:True, iter=36\n if not name.startswith(\"_\"): # branch=if:True, iter=36\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977650>, iter=3\n if hasattr(unbound_field, \"_formfield\"): # iter=3\n for name in dir(cls): # name='errors', branch=for:True, iter=37\n if not name.startswith(\"_\"): # branch=if:True, iter=37\n unbound_field = getattr(cls, name) # unbound_field=<property object at 0x7ffff6977e70>, iter=4\n if hasattr(unbound_field, \"_formfield\"): # iter=4\n for name in dir(cls): # name='populate_obj', branch=for:True, iter=38\n if not name.startswith(\"_\"): # branch=if:True, iter=38\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.populate_obj at 0x7ffff6962ef0>, iter=5\n if hasattr(unbound_field, \"_formfield\"): # iter=5\n for name in dir(cls): # name='process', branch=for:True, iter=39\n if not name.startswith(\"_\"): # branch=if:True, iter=39\n unbound_field = getattr(cls, name) # unbound_field=<function BaseForm.process at 0x7ffff6962f80>, iter=6\n if hasattr(unbound_field, \"_formfield\"): # iter=6\n for name in dir(cls): # name='validate', branch=for:True, iter=40\n if not name.startswith(\"_\"): # branch=if:True, iter=40\n unbound_field = getattr(cls, name) # unbound_field=<function Form.validate at 0x7ffff6963640>, iter=7\n if hasattr(unbound_field, \"_formfield\"): # iter=7\n for name in dir(cls): # branch=for:False, iter=41\n fields.sort(key=lambda x: (x[1].creation_counter, x[0])) # fields=[]\n\n# === src/wtforms/form.py::<lambda> (line 199) ===\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # ENTER: x=('a', <UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>)\n fields.sort(key=lambda x: (x[1].creation_counter, x[0]))\n # RETURN from <lambda>: (95, 'a')\n # → fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>)]\n\n# === src/wtforms/form.py::F.__call__ (line 200) ===\n cls._unbound_fields = fields\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_unbound_fields', value=[('a', <UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>)]\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 203) ===\n if cls._wtforms_meta is None: # branch=if:True\n bases = [] # bases=[]\n for mro_class in cls.__mro__: # mro_class=<class 'tests.test_fields.F'>, branch=for:True\n if \"Meta\" in mro_class.__dict__:\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.Form'>, branch=for:True, iter=2\n if \"Meta\" in mro_class.__dict__: # branch=if:True, iter=2\n bases.append(mro_class.Meta) # bases=[<class 'wtforms.meta.DefaultMeta'>]\n for mro_class in cls.__mro__: # mro_class=<class 'wtforms.form.BaseForm'>, branch=for:True, iter=3\n if \"Meta\" in mro_class.__dict__: # iter=3\n for mro_class in cls.__mro__: # mro_class=<class 'object'>, branch=for:True, iter=4\n if \"Meta\" in mro_class.__dict__: # iter=4\n for mro_class in cls.__mro__: # branch=for:False, iter=5\n cls._wtforms_meta = type(\"Meta\", tuple(bases), {})\n\n# === src/wtforms/form.py::F.__setattr__ (line 211) ===\n def __setattr__(cls, name, value):\n # ENTER: cls=<class 'tests.test_fields.F'>, name='_wtforms_meta', value=<class 'wtforms.form.Meta'>\n if name == \"Meta\": # branch=if:False\n elif not name.startswith(\"_\") and hasattr(value, \"_formfield\"): # branch=elif:False\n type.__setattr__(cls, name, value)\n # RETURN from F.__setattr__: None\n\n# === src/wtforms/form.py::F.__call__ (line 209) ===\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata=None, obj=None, prefix='', data=None, meta=None, kwargs={'a': 'bar'}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'choices': [], 'validate_choice': False})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': [], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n # → kwargs={'choices': [], 'validate_choice': False, 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'str'>, choices=[], validate_choice=False, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=None, widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': None})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectMultipleField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=2\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n for name, field in self._fields.items(): # branch=for:False, iter=2\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata=None, obj=None, data=None, extra_filters=None, kwargs={'a': 'bar'}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata=None\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: None\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:True\n field.process(\n formdata, kwargs[name], extra_filters=field_extra_filters,\n field.process( # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata=None, data='bar', extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:False\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 595) ===\n def process_data(self, value):\n # ENTER: value='bar', self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff68db070>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='b'\n # RETURN from SelectMultipleField.<genexpr>: 'b'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff68db070>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='b'\n self.data = list(self.coerce(v) for v in value) # v='a'\n # RETURN from SelectMultipleField.<genexpr>: 'a'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff68db070>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='a'\n self.data = list(self.coerce(v) for v in value) # v='r'\n # RETURN from SelectMultipleField.<genexpr>: 'r'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<str_iterator object at 0x7ffff68db070>, self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='r'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 347) ===\n if formdata is not None: # branch=if:False\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=2\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectMultipleField.test_empty_choice (line 604) ===\n assert form.a() == '<select id=\"a\" multiple name=\"a\"></select>'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__call__ (line 184) ===\n def __call__(self, **kwargs):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), kwargs={}\n return self.meta.render_field(self, kwargs)\n\n# === src/wtforms/meta.py::Meta.render_field (line 51) ===\n def render_field(self, field, render_kw):\n # ENTER: self=Meta({}), field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), render_kw={}\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n\n# === src/wtforms/meta.py::<dictcomp> (line 58) ===\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # ENTER: .0=<dict_itemiterator object at 0x7ffff66ca570>\n render_kw = {clean_key(k): v for k, v in render_kw.items()}\n # RETURN from <dictcomp>: {}\n\n# === src/wtforms/meta.py::Meta.render_field (line 60) ===\n other_kw = getattr(field, \"render_kw\", None) # other_kw=None\n if other_kw is not None: # branch=if:False\n return field.widget(field, **render_kw)\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 331) ===\n def __call__(self, field, **kwargs):\n # ENTER: self=Select({'multiple': True}), field=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), kwargs={}\n kwargs.setdefault(\"id\", field.id) # kwargs={'id': 'a'}\n if self.multiple: # branch=if:True\n kwargs[\"multiple\"] = True # kwargs={'id': 'a', 'multiple': True}\n flags = getattr(field, \"flags\", {}) # flags=<wtforms.fields.Flags: {}>\n for k in dir(flags): # k='__class__', branch=for:True\n if k in self.validation_attrs and k not in kwargs:\n for k in dir(flags): # k='__contains__', branch=for:True, iter=2\n if k in self.validation_attrs and k not in kwargs: # iter=2\n for k in dir(flags): # k='__delattr__', branch=for:True, iter=3\n if k in self.validation_attrs and k not in kwargs: # iter=3\n for k in dir(flags): # k='__dict__', branch=for:True, iter=4\n if k in self.validation_attrs and k not in kwargs: # iter=4\n for k in dir(flags): # k='__dir__', branch=for:True, iter=5\n if k in self.validation_attrs and k not in kwargs: # iter=5\n for k in dir(flags): # k='__doc__', branch=for:True, iter=6\n if k in self.validation_attrs and k not in kwargs: # iter=6\n for k in dir(flags): # k='__eq__', branch=for:True, iter=7\n if k in self.validation_attrs and k not in kwargs: # iter=7\n for k in dir(flags): # k='__format__', branch=for:True, iter=8\n if k in self.validation_attrs and k not in kwargs: # iter=8\n for k in dir(flags): # k='__ge__', branch=for:True, iter=9\n if k in self.validation_attrs and k not in kwargs: # iter=9\n for k in dir(flags): # k='__getattr__', branch=for:True, iter=10\n if k in self.validation_attrs and k not in kwargs: # iter=10\n for k in dir(flags): # k='__getattribute__', branch=for:True, iter=11\n if k in self.validation_attrs and k not in kwargs: # iter=11\n for k in dir(flags): # k='__gt__', branch=for:True, iter=12\n if k in self.validation_attrs and k not in kwargs: # iter=12\n for k in dir(flags): # k='__hash__', branch=for:True, iter=13\n if k in self.validation_attrs and k not in kwargs: # iter=13\n for k in dir(flags): # k='__init__', branch=for:True, iter=14\n if k in self.validation_attrs and k not in kwargs: # iter=14\n for k in dir(flags): # k='__init_subclass__', branch=for:True, iter=15\n if k in self.validation_attrs and k not in kwargs: # iter=15\n for k in dir(flags): # k='__le__', branch=for:True, iter=16\n if k in self.validation_attrs and k not in kwargs: # iter=16\n for k in dir(flags): # k='__lt__', branch=for:True, iter=17\n if k in self.validation_attrs and k not in kwargs: # iter=17\n for k in dir(flags): # k='__module__', branch=for:True, iter=18\n if k in self.validation_attrs and k not in kwargs: # iter=18\n for k in dir(flags): # k='__ne__', branch=for:True, iter=19\n if k in self.validation_attrs and k not in kwargs: # iter=19\n for k in dir(flags): # k='__new__', branch=for:True, iter=20\n if k in self.validation_attrs and k not in kwargs: # iter=20\n for k in dir(flags): # k='__reduce__', branch=for:True, iter=21\n if k in self.validation_attrs and k not in kwargs: # iter=21\n for k in dir(flags): # k='__reduce_ex__', branch=for:True, iter=22\n if k in self.validation_attrs and k not in kwargs: # iter=22\n for k in dir(flags): # k='__repr__', branch=for:True, iter=23\n if k in self.validation_attrs and k not in kwargs: # iter=23\n for k in dir(flags): # k='__setattr__', branch=for:True, iter=24\n if k in self.validation_attrs and k not in kwargs: # iter=24\n for k in dir(flags): # k='__sizeof__', branch=for:True, iter=25\n if k in self.validation_attrs and k not in kwargs: # iter=25\n for k in dir(flags): # k='__str__', branch=for:True, iter=26\n if k in self.validation_attrs and k not in kwargs: # iter=26\n for k in dir(flags): # k='__subclasshook__', branch=for:True, iter=27\n if k in self.validation_attrs and k not in kwargs: # iter=27\n for k in dir(flags): # k='__weakref__', branch=for:True, iter=28\n if k in self.validation_attrs and k not in kwargs: # iter=28\n for k in dir(flags): # branch=for:False, iter=29\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n\n# === src/wtforms/widgets/core.py::html_params (line 40) ===\ndef html_params(**kwargs):\n # ENTER: kwargs={'name': 'a', 'id': 'a', 'multiple': True}\n params = [] # params=[]\n for k, v in sorted(kwargs.items()): # k='id', v='a', branch=for:True\n k = clean_key(k)\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='id'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'id'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False\n elif v is False: # branch=elif:False\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"']\n for k, v in sorted(kwargs.items()): # k='multiple', v=True, branch=for:True, iter=2\n k = clean_key(k) # iter=2\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='multiple'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'multiple'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:True, iter=2\n params.append(k) # params=['id=\"a\"', 'multiple']\n for k, v in sorted(kwargs.items()): # k='name', v='a', branch=for:True, iter=3\n k = clean_key(k) # iter=3\n\n# === src/wtforms/widgets/core.py::clean_key (line 33) ===\ndef clean_key(key):\n # ENTER: key='name'\n key = key.rstrip(\"_\")\n if key.startswith(\"data_\") or key.startswith(\"aria_\"): # branch=if:False\n return key\n # RETURN from clean_key: 'name'\n\n# === src/wtforms/widgets/core.py::html_params (line 77) ===\n if v is True: # branch=if:False, iter=3\n elif v is False: # branch=elif:False, iter=2\n params.append('{}=\"{}\"'.format(str(k), escape(v))) # params=['id=\"a\"', 'multiple', 'name=\"a\"'], iter=2\n for k, v in sorted(kwargs.items()): # branch=for:False, iter=4\n return \" \".join(params)\n # RETURN from html_params: 'id=\"a\" multiple name=\"a\"'\n # → html=['<select id=\"a\" multiple name=\"a\">']\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 340) ===\n for val, label, selected in field.iter_choices():\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 583) ===\n def iter_choices(self):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': None, 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n if not self.choices: # branch=if:True\n choices = [] # choices=[]\n for value, label in choices:\n # RETURN from SelectMultipleField.iter_choices: None\n\n# === src/wtforms/widgets/core.py::Select.__call__ (line 342) ===\n html.append(\"</select>\") # html=['<select id=\"a\" multiple name=\"a\">', '</select>']\n return Markup(\"\".join(html))\n # RETURN from Select.__call__: Markup('<select id=\"a\" multiple name=\"a\"></select>')\n # RETURN from Meta.render_field: Markup('<select id=\"a\" multiple name=\"a\"></select>')\n # RETURN from SelectMultipleField.__call__: Markup('<select id=\"a\" multiple name=\"a\"></select>')\n # RETURN from TestSelectMultipleField.test_empty_choice: None\n\n"},"license":{"kind":"string","value":"BSD-3-Clause"}}},{"rowIdx":91,"cells":{"instance_id":{"kind":"string","value":"wtforms__wtforms-614"},"test_id":{"kind":"string","value":"tests/test_fields.py::TestSelectMultipleField::test_with_data"},"affected":{"kind":"bool","value":true,"string":"true"},"text":{"kind":"string","value":" def test_with_data(self):\n form = self.F(DummyPostData(a=[\"a\", \"c\"]))\n assert form.a.data == [\"a\", \"c\"]\n assert list(form.a.iter_choices()) == [\n (\"a\", \"hello\", True),\n (\"b\", \"bye\", False),\n (\"c\", \"something\", True),\n ]\n assert form.b.data == []\n form = self.F(DummyPostData(b=[\"1\", \"2\"]))\n assert form.b.data == [1, 2]\n assert form.validate()\n form = self.F(DummyPostData(b=[\"1\", \"2\", \"4\"]))\n assert form.b.data == [1, 2, 4]\n assert not form.validate()\n\n# --- pre-patch trace ---\n# === tests/test_fields.py::TestSelectMultipleField.test_with_data (line 557) ===\n def test_with_data(self):\n # ENTER: self=TestSelectMultipleField({})\n form = self.F(DummyPostData(a=[\"a\", \"c\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestSelectMultipleField.F'>, args=({'a': ['a', 'c']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': ['a', 'c']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>), ('b', <UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], validate_choice=True, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=('a',), widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',)})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectMultipleField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'A'), (2, 'B'), (3, 'C')], validate_choice=True, kwargs={'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=('1', '3'), widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3')})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='B'\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from SelectMultipleField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata={'a': ['a', 'c']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata={'a': ['a', 'c']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': ['a', 'c']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata={'a': ['a', 'c']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectMultipleField.process: TypeError: TypeError(\"'tuple' object is not callable\")\n except TypeError:\n data = self.default # data=('a',)\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 575) ===\n def process_data(self, value):\n # ENTER: value=('a',), self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff695fcd0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='a'\n # RETURN from SelectMultipleField.<genexpr>: 'a'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff695fcd0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='a'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['a', 'c']}, key='a'\n v = self[key] # v=['a', 'c']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['a', 'c']\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_formdata (line 581) ===\n def process_formdata(self, valuelist):\n # ENTER: valuelist=['a', 'c'], self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(x) for x in valuelist)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 583) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff695c310>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(x) for x in valuelist) # x='a'\n # RETURN from SelectMultipleField.<genexpr>: 'a'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 583) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff695c310>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), x='a'\n self.data = list(self.coerce(x) for x in valuelist) # x='c'\n # RETURN from SelectMultipleField.<genexpr>: 'c'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 583) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff695c310>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), x='c'\n self.data = list(self.coerce(x) for x in valuelist)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata={'a': ['a', 'c']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectMultipleField.process: TypeError: TypeError(\"'tuple' object is not callable\")\n except TypeError:\n data = self.default # data=('1', '3')\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 575) ===\n def process_data(self, value):\n # ENTER: value=('1', '3'), self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → value=('1', '3'), self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff695c310>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='1'\n # RETURN from SelectMultipleField.<genexpr>: 1\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff695c310>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), v='1'\n self.data = list(self.coerce(v) for v in value) # v='3'\n # RETURN from SelectMultipleField.<genexpr>: 3\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff695c310>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), v='3'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_formdata (line 581) ===\n def process_formdata(self, valuelist):\n # ENTER: valuelist=[], self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → valuelist=[], self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(x) for x in valuelist)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 583) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff695c310>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(x) for x in valuelist)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectMultipleField.test_with_data (line 559) ===\n assert form.a.data == [\"a\", \"c\"]\n assert list(form.a.iter_choices()) == [\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 563) ===\n def iter_choices(self):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')]\n for value, label in choices: # value='a', label='hello', branch=for:True\n selected = self.data is not None and self.coerce(value) in self.data # selected=True\n yield (value, label, selected)\n # RETURN from SelectMultipleField.iter_choices: ('a', 'hello', True)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 573) ===\n yield (value, label, selected)\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], value='a', label='hello', selected=True\n for value, label in choices: # value='b', label='bye', branch=for:True\n selected = self.data is not None and self.coerce(value) in self.data # selected=False\n yield (value, label, selected)\n # RETURN from SelectMultipleField.iter_choices: ('b', 'bye', False)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 573) ===\n yield (value, label, selected)\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], value='b', label='bye', selected=False\n for value, label in choices: # value='c', label='something', branch=for:True\n selected = self.data is not None and self.coerce(value) in self.data # selected=True\n yield (value, label, selected)\n # RETURN from SelectMultipleField.iter_choices: ('c', 'something', True)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 573) ===\n yield (value, label, selected)\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], value='c', label='something', selected=True\n for value, label in choices:\n # RETURN from SelectMultipleField.iter_choices: None\n\n# === tests/test_fields.py::TestSelectMultipleField.test_with_data (line 565) ===\n assert form.b.data == []\n form = self.F(DummyPostData(b=[\"1\", \"2\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestSelectMultipleField.F'>, args=({'b': ['1', '2']},), kwargs={}\n # → args=({'b': ['1', '2']},)\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'b': ['1', '2']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=F({}), formdata={'b': ['1', '2']}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>), ('b', <UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, options={'name': 'a', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], validate_choice=True, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=('a',), widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',)})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectMultipleField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'A'), (2, 'B'), (3, 'C')], validate_choice=True, kwargs={'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=('1', '3'), widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3')})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='B'\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from SelectMultipleField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata={'b': ['1', '2']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata={'b': ['1', '2']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'b': ['1', '2']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata={'b': ['1', '2']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectMultipleField.process: TypeError: TypeError(\"'tuple' object is not callable\")\n except TypeError:\n data = self.default # data=('a',)\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 575) ===\n def process_data(self, value):\n # ENTER: value=('a',), self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → value=('a',), self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff67b3eb0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='a'\n # RETURN from SelectMultipleField.<genexpr>: 'a'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff67b3eb0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='a'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_formdata (line 581) ===\n def process_formdata(self, valuelist):\n # ENTER: valuelist=[], self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(x) for x in valuelist)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 583) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff67b3eb0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(x) for x in valuelist)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata={'b': ['1', '2']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectMultipleField.process: TypeError: TypeError(\"'tuple' object is not callable\")\n except TypeError:\n data = self.default # data=('1', '3')\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 575) ===\n def process_data(self, value):\n # ENTER: value=('1', '3'), self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → value=('1', '3'), self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff695c2b0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='1'\n # RETURN from SelectMultipleField.<genexpr>: 1\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff695c2b0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), v='1'\n self.data = list(self.coerce(v) for v in value) # v='3'\n # RETURN from SelectMultipleField.<genexpr>: 3\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff695c2b0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), v='3'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'b': ['1', '2']}, key='b'\n v = self[key] # v=['1', '2']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['1', '2']\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_formdata (line 581) ===\n def process_formdata(self, valuelist):\n # ENTER: valuelist=['1', '2'], self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → valuelist=['1', '2'], self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(x) for x in valuelist)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 583) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff67b3eb0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(x) for x in valuelist) # x='1'\n # RETURN from SelectMultipleField.<genexpr>: 1\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 583) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff67b3eb0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), x='1'\n self.data = list(self.coerce(x) for x in valuelist) # x='2'\n # RETURN from SelectMultipleField.<genexpr>: 2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 583) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff67b3eb0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), x='2'\n self.data = list(self.coerce(x) for x in valuelist)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectMultipleField.test_with_data (line 567) ===\n assert form.b.data == [1, 2]\n assert form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 591) ===\n def pre_validate(self, form):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n if self.data:\n # RETURN from SelectMultipleField.pre_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff695c4c0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectMultipleField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff695c4c0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectMultipleField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectMultipleField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from SelectMultipleField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 591) ===\n def pre_validate(self, form):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n if self.data: # branch=if:True\n values = list(c[0] for c in self.choices)\n\n# === src/wtforms/fields/core.py::<genexpr> (line 593) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff695c160>\n values = list(c[0] for c in self.choices) # c=(1, 'A')\n # RETURN from <genexpr>: 1\n\n# === src/wtforms/fields/core.py::<genexpr> (line 593) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff695c160>, c=(1, 'A')\n values = list(c[0] for c in self.choices) # c=(2, 'B')\n # RETURN from <genexpr>: 2\n\n# === src/wtforms/fields/core.py::<genexpr> (line 593) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff695c160>, c=(2, 'B')\n values = list(c[0] for c in self.choices) # c=(3, 'C')\n # RETURN from <genexpr>: 3\n\n# === src/wtforms/fields/core.py::<genexpr> (line 593) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff695c160>, c=(3, 'C')\n values = list(c[0] for c in self.choices)\n # RETURN from <genexpr>: None\n # → values=[1, 2, 3]\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 594) ===\n for d in self.data: # d=1, branch=for:True\n if d not in values:\n for d in self.data: # d=2, branch=for:True, iter=2\n if d not in values: # iter=2\n for d in self.data: # iter=3\n # RETURN from SelectMultipleField.pre_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff695c2b0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectMultipleField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff695c2b0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectMultipleField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectMultipleField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from SelectMultipleField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: True\n # RETURN from F.validate: True\n\n# === tests/test_fields.py::TestSelectMultipleField.test_with_data (line 569) ===\n form = self.F(DummyPostData(b=[\"1\", \"2\", \"4\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestSelectMultipleField.F'>, args=({'b': ['1', '2', '4']},), kwargs={}\n # → args=({'b': ['1', '2', '4']},)\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'b': ['1', '2', '4']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=F({}), formdata={'b': ['1', '2', '4']}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>), ('b', <UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, options={'name': 'a', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], validate_choice=True, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=('a',), widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',)})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectMultipleField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 392) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 47) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 501) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'A'), (2, 'B'), (3, 'C')], validate_choice=True, kwargs={'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 468) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 53) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=('1', '3'), widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3')})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 132) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='B'\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from SelectMultipleField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 135) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 434) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 142) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", ()) # flags=()\n for f in flags:\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 471) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 511) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata={'b': ['1', '2', '4']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata={'b': ['1', '2', '4']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'b': ['1', '2', '4']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata={'b': ['1', '2', '4']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectMultipleField.process: TypeError: TypeError(\"'tuple' object is not callable\")\n except TypeError:\n data = self.default # data=('a',)\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 575) ===\n def process_data(self, value):\n # ENTER: value=('a',), self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → value=('a',), self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff695c1f0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='a'\n # RETURN from SelectMultipleField.<genexpr>: 'a'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff695c1f0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='a'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_formdata (line 581) ===\n def process_formdata(self, valuelist):\n # ENTER: valuelist=[], self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → valuelist=[], self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(x) for x in valuelist)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 583) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff695c400>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(x) for x in valuelist)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 298) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata={'b': ['1', '2', '4']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectMultipleField.process: TypeError: TypeError(\"'tuple' object is not callable\")\n except TypeError:\n data = self.default # data=('1', '3')\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 575) ===\n def process_data(self, value):\n # ENTER: value=('1', '3'), self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → value=('1', '3'), self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff695c2e0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='1'\n # RETURN from SelectMultipleField.<genexpr>: 1\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff695c2e0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), v='1'\n self.data = list(self.coerce(v) for v in value) # v='3'\n # RETURN from SelectMultipleField.<genexpr>: 3\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 577) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff695c2e0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), v='3'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 327) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'b': ['1', '2', '4']}, key='b'\n v = self[key] # v=['1', '2', '4']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['1', '2', '4']\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 333) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_formdata (line 581) ===\n def process_formdata(self, valuelist):\n # ENTER: valuelist=['1', '2', '4'], self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → valuelist=['1', '2', '4'], self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(x) for x in valuelist)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 583) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff695c2b0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(x) for x in valuelist) # x='1'\n # RETURN from SelectMultipleField.<genexpr>: 1\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 583) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff695c2b0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), x='1'\n self.data = list(self.coerce(x) for x in valuelist) # x='2'\n # RETURN from SelectMultipleField.<genexpr>: 2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 583) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff695c2b0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), x='2'\n self.data = list(self.coerce(x) for x in valuelist) # x='4'\n # RETURN from SelectMultipleField.<genexpr>: 4\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 583) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff695c2b0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), x='4'\n self.data = list(self.coerce(x) for x in valuelist)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 338) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectMultipleField.test_with_data (line 570) ===\n assert form.b.data == [1, 2, 4]\n assert not form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 591) ===\n def pre_validate(self, form):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n if self.data:\n # RETURN from SelectMultipleField.pre_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 246) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff695c2b0>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectMultipleField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff695c2b0>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectMultipleField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectMultipleField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from SelectMultipleField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 217) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 180) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 236) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 591) ===\n def pre_validate(self, form):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n if self.data: # branch=if:True\n values = list(c[0] for c in self.choices)\n\n# === src/wtforms/fields/core.py::<genexpr> (line 593) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff695c2e0>\n values = list(c[0] for c in self.choices) # c=(1, 'A')\n # RETURN from <genexpr>: 1\n\n# === src/wtforms/fields/core.py::<genexpr> (line 593) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff695c2e0>, c=(1, 'A')\n values = list(c[0] for c in self.choices) # c=(2, 'B')\n # RETURN from <genexpr>: 2\n\n# === src/wtforms/fields/core.py::<genexpr> (line 593) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff695c2e0>, c=(2, 'B')\n values = list(c[0] for c in self.choices) # c=(3, 'C')\n # RETURN from <genexpr>: 3\n\n# === src/wtforms/fields/core.py::<genexpr> (line 593) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff695c2e0>, c=(3, 'C')\n values = list(c[0] for c in self.choices)\n # RETURN from <genexpr>: None\n # → values=[1, 2, 3]\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 594) ===\n for d in self.data: # d=1, branch=for:True\n if d not in values:\n for d in self.data: # d=2, branch=for:True, iter=2\n if d not in values: # iter=2\n for d in self.data: # d=4, branch=for:True, iter=3\n if d not in values: # branch=if:True, iter=3\n raise ValidationError(\n self.gettext(\"'%(value)s' is not a valid choice for this field\")\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 196) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string=\"'%(value)s' is not a valid choice for this field\"\n # → string=\"'%(value)s' is not a valid choice for this field\"\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string=\"'%(value)s' is not a valid choice for this field\"\n return string\n # RETURN from DummyTranslations.gettext: \"'%(value)s' is not a valid choice for this field\"\n # RETURN from SelectMultipleField.gettext: \"'%(value)s' is not a valid choice for this field\"\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 598) ===\n % dict(value=d)\n self.gettext(\"'%(value)s' is not a valid choice for this field\") # iter=2\n raise ValidationError( # iter=2\n\n# === src/wtforms/validators.py::ValidationError.__init__ (line 49) ===\n def __init__(self, message=\"\", *args, **kwargs):\n # ENTER: self=ValidationError(\"'4' is not a valid choice for this field\"), message=\"'4' is not a valid choice for this field\", args=(), kwargs={}\n ValueError.__init__(self, message, *args, **kwargs)\n # RETURN from ValidationError.__init__: None\n # EXCEPTION in SelectMultipleField.pre_validate: ValidationError: ValidationError(\"'4' is not a valid choice for this field\")\n # RETURN from SelectMultipleField.pre_validate: None\n # EXCEPTION in SelectMultipleField.validate: ValidationError: ValidationError(\"'4' is not a valid choice for this field\")\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 238) ===\n except StopValidation as e:\n except ValidationError as e: # e=ValidationError(\"'4' is not a valid choice for this field\")\n self.errors.append(e.args[0])\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff695c310>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectMultipleField._run_validation_chain (line 258) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff695c310>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectMultipleField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 251) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.post_validate (line 287) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectMultipleField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 256) ===\n return len(self.errors) == 0\n # RETURN from SelectMultipleField.validate: False\n\n# === src/wtforms/form.py::F.validate (line 148) ===\n success = False # success=False\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: False\n # RETURN from F.validate: False\n # RETURN from TestSelectMultipleField.test_with_data: None\n\n\n# --- patch ---\ndiff --git a/CHANGES.rst b/CHANGES.rst\nindex 50f43a2..a199f46 100644\n--- a/CHANGES.rst\n+++ b/CHANGES.rst\n@@ -34,7 +34,7 @@ Unreleased\n - Render attribute names like ``for_`` and ``class_`` are normalized\n consistently so later values override those specified earlier.\n :issue:`449`, :pr:`596`\n-\n+- Flags can take non-boolean values. :issue:`406` :pr:`467`\n \n Version 2.3.1\n -------------\ndiff --git a/docs/fields.rst b/docs/fields.rst\nindex ed047ce..0bd3e32 100644\n--- a/docs/fields.rst\n+++ b/docs/fields.rst\n@@ -182,10 +182,10 @@ The Field base class\n \n .. attribute:: flags\n \n- An object containing boolean flags set either by the field itself, or\n+ An object containing flags set either by the field itself, or\n by validators on the field. For example, the built-in\n :class:`~wtforms.validators.InputRequired` validator sets the `required` flag.\n- An unset flag will result in :const:`False`.\n+ An unset flag will result in :const:`None`.\n \n .. code-block:: html+django\n \n@@ -220,10 +220,14 @@ refer to a single input from the form.\n \n .. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n- For better date/time fields, see the :mod:`dateutil extension <wtforms.ext.dateutil.fields>`\n+.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n \n .. autoclass:: DecimalField(default field arguments, places=2, rounding=None, use_locale=False, number_format=None)\n \n+.. autoclass:: DecimalRangeField(default field arguments)\n+\n+.. autoclass:: EmailField(default field arguments)\n+\n .. autoclass:: FileField(default field arguments)\n \n Example usage::\n@@ -252,6 +256,8 @@ refer to a single input from the form.\n \n .. autoclass:: IntegerField(default field arguments)\n \n+.. autoclass:: IntegerRangeField(default field arguments)\n+\n .. autoclass:: RadioField(default field arguments, choices=[], coerce=str)\n \n .. code-block:: jinja\n@@ -323,6 +329,8 @@ refer to a single input from the form.\n a list of fields each representing an option. The rendering of this can be\n further controlled by specifying `option_widget=`.\n \n+.. autoclass:: SearchField(default field arguments)\n+\n .. autoclass:: SelectMultipleField(default field arguments, choices=[], coerce=str, option_widget=None)\n \n The data on the SelectMultipleField is stored as a list of objects, each of\n@@ -338,6 +346,13 @@ refer to a single input from the form.\n \n {{ form.username(size=30, maxlength=50) }}\n \n+.. autoclass:: TelField(default field arguments)\n+\n+.. autoclass:: TimeField(default field arguments, format='%H:%M')\n+\n+.. autoclass:: URLField(default field arguments)\n+\n+\n Convenience Fields\n ------------------\n \n@@ -559,40 +574,3 @@ Additional Helper Classes\n .. attribute:: text\n \n The original label text passed to the field's constructor.\n-\n-HTML5 Fields\n-------------\n-\n-In addition to basic HTML fields, WTForms also supplies fields for the HTML5\n-standard. These fields can be accessed under the :mod:`wtforms.fields.html5` namespace.\n-In reality, these fields are just convenience fields that extend basic fields\n-and implement HTML5 specific widgets. These widgets are located in the :mod:`wtforms.widgets.html5`\n-namespace and can be overridden or modified just like any other widget.\n-\n-.. module:: wtforms.fields.html5\n-\n-.. autoclass:: SearchField(default field arguments)\n-\n-.. autoclass:: TelField(default field arguments)\n-\n-.. autoclass:: URLField(default field arguments)\n-\n-.. autoclass:: EmailField(default field arguments)\n-\n-.. autoclass:: DateTimeField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: DateField(default field arguments, format='%Y-%m-%d')\n-\n-.. autoclass:: MonthField(default field arguments, format='%Y-%m')\n-\n-.. autoclass:: TimeField(default field arguments, format='%H:%M')\n-\n-.. autoclass:: DateTimeLocalField(default field arguments, format='%Y-%m-%d %H:%M:%S')\n-\n-.. autoclass:: IntegerField(default field arguments)\n-\n-.. autoclass:: DecimalField(default field arguments)\n-\n-.. autoclass:: IntegerRangeField(default field arguments)\n-\n-.. autoclass:: DecimalRangeField(default field arguments)\ndiff --git a/docs/validators.rst b/docs/validators.rst\nindex cdb9627..818c018 100644\n--- a/docs/validators.rst\n+++ b/docs/validators.rst\n@@ -177,22 +177,21 @@ which will then be available on the :attr:`field's flags object\n \n To specify flags on your validator, set the ``field_flags`` attribute on your\n validator. When the Field is constructed, the flags with the same name will be\n-set to True on your field. For example, let's imagine a validator that\n+set on your field. For example, let's imagine a validator that\n validates that input is valid BBCode. We can set a flag on the field then to\n signify that the field accepts BBCode::\n \n # class implementation\n class ValidBBCode(object):\n- field_flags = ('accepts_bbcode', )\n-\n- pass # validator implementation here\n+ def __init__(self):\n+ self.field_flags = {'accepts_bbcode': True}\n \n # factory implementation\n def valid_bbcode():\n def _valid_bbcode(form, field):\n pass # validator implementation here\n \n- _valid_bbcode.field_flags = ('accepts_bbcode', )\n+ _valid_bbcode.field_flags = {'accepts_bbcode': True}\n return _valid_bbcode\n \n Then we can check it in our template, so we can then place a note to the user:\n@@ -206,7 +205,10 @@ Then we can check it in our template, so we can then place a note to the user:\n \n Some considerations on using flags:\n \n-* Flags can only set boolean values, and another validator cannot unset them.\n-* If multiple fields set the same flag, its value is still True.\n+* Boolean flags will set HTML valueless attributes (e.g. `{required: True}`\n+ will give `<input type=\"text\" required>`). Other flag types will set regular\n+ HTML attributes (e.g. `{maxlength: 8}` will give `<input type=\"text\" maxlength=\"8\">`).\n+* If multiple validators set the same flag, the flag will have the value set\n+ by the first validator.\n * Flags are set from validators only in :meth:`Field.__init__`, so inline\n validators and extra passed-in validators cannot set them.\ndiff --git a/docs/widgets.rst b/docs/widgets.rst\nindex 81b96c0..5c4f009 100644\n--- a/docs/widgets.rst\n+++ b/docs/widgets.rst\n@@ -14,36 +14,30 @@ recognize as not needing to be auto-escaped.\n Built-in widgets\n ----------------\n \n-.. autoclass:: wtforms.widgets.ListWidget\n-.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.ColorInput\n+.. autoclass:: wtforms.widgets.CheckboxInput\n+.. autoclass:: wtforms.widgets.DateTimeInput\n+.. autoclass:: wtforms.widgets.DateTimeLocalInput\n+.. autoclass:: wtforms.widgets.DateInput\n+.. autoclass:: wtforms.widgets.EmailInput\n+.. autoclass:: wtforms.widgets.FileInput\n+.. autoclass:: wtforms.widgets.HiddenInput\n .. autoclass:: wtforms.widgets.Input\n-.. autoclass:: wtforms.widgets.TextInput()\n+.. autoclass:: wtforms.widgets.ListWidget\n+.. autoclass:: wtforms.widgets.MonthInput\n+.. autoclass:: wtforms.widgets.NumberInput\n .. autoclass:: wtforms.widgets.PasswordInput\n-.. autoclass:: wtforms.widgets.HiddenInput()\n-.. autoclass:: wtforms.widgets.CheckboxInput()\n-.. autoclass:: wtforms.widgets.FileInput()\n-.. autoclass:: wtforms.widgets.SubmitInput()\n-.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.RangeInput\n+.. autoclass:: wtforms.widgets.SubmitInput\n+.. autoclass:: wtforms.widgets.SearchInput\n .. autoclass:: wtforms.widgets.Select\n-\n-HTML5 widgets\n--------------\n-\n-.. module:: wtforms.widgets.html5\n-\n-.. autoclass:: wtforms.widgets.html5.ColorInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeInput\n-.. autoclass:: wtforms.widgets.html5.DateTimeLocalInput\n-.. autoclass:: wtforms.widgets.html5.DateInput\n-.. autoclass:: wtforms.widgets.html5.EmailInput\n-.. autoclass:: wtforms.widgets.html5.MonthInput\n-.. autoclass:: wtforms.widgets.html5.NumberInput\n-.. autoclass:: wtforms.widgets.html5.RangeInput\n-.. autoclass:: wtforms.widgets.html5.SearchInput\n-.. autoclass:: wtforms.widgets.html5.TelInput\n-.. autoclass:: wtforms.widgets.html5.TimeInput\n-.. autoclass:: wtforms.widgets.html5.URLInput\n-.. autoclass:: wtforms.widgets.html5.WeekInput\n+.. autoclass:: wtforms.widgets.TableWidget\n+.. autoclass:: wtforms.widgets.TelInput\n+.. autoclass:: wtforms.widgets.TextArea\n+.. autoclass:: wtforms.widgets.TextInput\n+.. autoclass:: wtforms.widgets.TimeInput\n+.. autoclass:: wtforms.widgets.URLInput\n+.. autoclass:: wtforms.widgets.WeekInput\n \n Widget-Building Utilities\n -------------------------\ndiff --git a/src/wtforms/fields/__init__.py b/src/wtforms/fields/__init__.py\nindex 1f770d3..e429631 100644\n--- a/src/wtforms/fields/__init__.py\n+++ b/src/wtforms/fields/__init__.py\n@@ -3,6 +3,5 @@ from wtforms.fields.core import Field\n from wtforms.fields.core import Flags\n from wtforms.fields.core import Label\n from wtforms.fields.core import SelectFieldBase\n-from wtforms.fields.html5 import *\n from wtforms.fields.simple import *\n from wtforms.utils import unset_value as _unset_value\ndiff --git a/src/wtforms/fields/core.py b/src/wtforms/fields/core.py\nindex d835092..8724356 100644\n--- a/src/wtforms/fields/core.py\n+++ b/src/wtforms/fields/core.py\n@@ -2,6 +2,7 @@ import datetime\n import decimal\n import inspect\n import itertools\n+import warnings\n \n from markupsafe import escape\n from markupsafe import Markup\n@@ -15,18 +16,25 @@ from wtforms.validators import ValidationError\n __all__ = (\n \"BooleanField\",\n \"DecimalField\",\n+ \"DecimalRangeField\",\n \"DateField\",\n \"DateTimeField\",\n+ \"DateTimeLocalField\",\n+ \"EmailField\",\n \"FieldList\",\n \"FloatField\",\n \"FormField\",\n \"IntegerField\",\n+ \"IntegerRangeField\",\n \"RadioField\",\n+ \"SearchField\",\n \"SelectField\",\n \"SelectMultipleField\",\n \"StringField\",\n+ \"TelField\",\n \"TimeField\",\n \"MonthField\",\n+ \"URLField\",\n )\n \n \n@@ -143,9 +151,21 @@ class Field:\n self.widget = widget\n \n for v in itertools.chain(self.validators, [self.widget]):\n- flags = getattr(v, \"field_flags\", ())\n- for f in flags:\n- setattr(self.flags, f, True)\n+ flags = getattr(v, \"field_flags\", {})\n+\n+ # check for legacy format, remove eventually\n+ if isinstance(flags, tuple):\n+ warnings.warn(\n+ \"Flags should be stored in dicts and not in tuples. \"\n+ \"The next version of WTForms will abandon support \"\n+ \"for flags in tuples.\",\n+ DeprecationWarning,\n+ stacklevel=2,\n+ )\n+ flags = {flag_name: True for flag_name in flags}\n+\n+ for k, v in flags.items():\n+ setattr(self.flags, k, v)\n \n def __str__(self):\n \"\"\"\n@@ -408,15 +428,15 @@ class UnboundField:\n \n class Flags:\n \"\"\"\n- Holds a set of boolean flags as attributes.\n+ Holds a set of flags as attributes.\n \n- Accessing a non-existing attribute returns False for its value.\n+ Accessing a non-existing attribute returns None for its value.\n \"\"\"\n \n def __getattr__(self, name):\n if name.startswith(\"_\"):\n return super().__getattr__(name)\n- return False\n+ return None\n \n def __contains__(self, name):\n return getattr(self, name)\n@@ -670,7 +690,7 @@ class IntegerField(Field):\n is ignored and will not be accepted as a value.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput()\n \n def __init__(self, label=None, validators=None, **kwargs):\n super().__init__(label, validators, **kwargs)\n@@ -721,7 +741,7 @@ class DecimalField(LocaleAwareNumberField):\n format for the locale.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.NumberInput(step=\"any\")\n \n def __init__(\n self, label=None, validators=None, places=unset_value, rounding=None, **kwargs\n@@ -842,7 +862,7 @@ class DateTimeField(Field):\n A text field which stores a `datetime.datetime` matching a format.\n \"\"\"\n \n- widget = widgets.TextInput()\n+ widget = widgets.DateTimeInput()\n \n def __init__(\n self, label=None, validators=None, format=\"%Y-%m-%d %H:%M:%S\", **kwargs\n@@ -871,6 +891,8 @@ class DateField(DateTimeField):\n Same as DateTimeField, except stores a `datetime.date`.\n \"\"\"\n \n+ widget = widgets.DateInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m-%d\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -889,6 +911,8 @@ class TimeField(DateTimeField):\n Same as DateTimeField, except stores a `time`.\n \"\"\"\n \n+ widget = widgets.TimeInput()\n+\n def __init__(self, label=None, validators=None, format=\"%H:%M\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -908,6 +932,8 @@ class MonthField(DateField):\n with `day = 1`.\n \"\"\"\n \n+ widget = widgets.MonthInput()\n+\n def __init__(self, label=None, validators=None, format=\"%Y-%m\", **kwargs):\n super().__init__(label, validators, format, **kwargs)\n \n@@ -1189,3 +1215,59 @@ class FieldList(Field):\n @property\n def data(self):\n return [f.data for f in self.entries]\n+\n+\n+class SearchField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"search\">``.\n+ \"\"\"\n+\n+ widget = widgets.SearchInput()\n+\n+\n+class TelField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"tel\">``.\n+ \"\"\"\n+\n+ widget = widgets.TelInput()\n+\n+\n+class URLField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"url\">``.\n+ \"\"\"\n+\n+ widget = widgets.URLInput()\n+\n+\n+class EmailField(StringField):\n+ \"\"\"\n+ Represents an ``<input type=\"email\">``.\n+ \"\"\"\n+\n+ widget = widgets.EmailInput()\n+\n+\n+class DateTimeLocalField(DateTimeField):\n+ \"\"\"\n+ Represents an ``<input type=\"datetime-local\">``.\n+ \"\"\"\n+\n+ widget = widgets.DateTimeLocalInput()\n+\n+\n+class IntegerRangeField(IntegerField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput()\n+\n+\n+class DecimalRangeField(DecimalField):\n+ \"\"\"\n+ Represents an ``<input type=\"range\">``.\n+ \"\"\"\n+\n+ widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/fields/html5.py b/src/wtforms/fields/html5.py\ndeleted file mode 100644\nindex 26d7efa..0000000\n--- a/src/wtforms/fields/html5.py\n+++ /dev/null\n@@ -1,121 +0,0 @@\n-from . import core\n-from ..widgets import html5 as widgets\n-\n-__all__ = (\n- \"DateField\",\n- \"DateTimeField\",\n- \"DateTimeLocalField\",\n- \"DecimalField\",\n- \"DecimalRangeField\",\n- \"EmailField\",\n- \"IntegerField\",\n- \"IntegerRangeField\",\n- \"SearchField\",\n- \"TelField\",\n- \"TimeField\",\n- \"URLField\",\n-)\n-\n-\n-class SearchField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"search\">``.\n- \"\"\"\n-\n- widget = widgets.SearchInput()\n-\n-\n-class TelField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"tel\">``.\n- \"\"\"\n-\n- widget = widgets.TelInput()\n-\n-\n-class URLField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"url\">``.\n- \"\"\"\n-\n- widget = widgets.URLInput()\n-\n-\n-class EmailField(core.StringField):\n- \"\"\"\n- Represents an ``<input type=\"email\">``.\n- \"\"\"\n-\n- widget = widgets.EmailInput()\n-\n-\n-class DateTimeField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeInput()\n-\n-\n-class DateField(core.DateField):\n- \"\"\"\n- Represents an ``<input type=\"date\">``.\n- \"\"\"\n-\n- widget = widgets.DateInput()\n-\n-\n-class TimeField(core.TimeField):\n- \"\"\"\n- Represents an ``<input type=\"time\">``.\n- \"\"\"\n-\n- widget = widgets.TimeInput()\n-\n-\n-class MonthField(core.MonthField):\n- \"\"\"\n- Represents an ``<input type=\"month\">``.\n- \"\"\"\n-\n- widget = widgets.MonthInput()\n-\n-\n-class DateTimeLocalField(core.DateTimeField):\n- \"\"\"\n- Represents an ``<input type=\"datetime-local\">``.\n- \"\"\"\n-\n- widget = widgets.DateTimeLocalInput()\n-\n-\n-class IntegerField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput()\n-\n-\n-class DecimalField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"number\">``.\n- \"\"\"\n-\n- widget = widgets.NumberInput(step=\"any\")\n-\n-\n-class IntegerRangeField(core.IntegerField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput()\n-\n-\n-class DecimalRangeField(core.DecimalField):\n- \"\"\"\n- Represents an ``<input type=\"range\">``.\n- \"\"\"\n-\n- widget = widgets.RangeInput(step=\"any\")\ndiff --git a/src/wtforms/validators.py b/src/wtforms/validators.py\nindex 2d6bea2..059f32c 100644\n--- a/src/wtforms/validators.py\n+++ b/src/wtforms/validators.py\n@@ -114,6 +114,8 @@ class Length:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `minlength` and `maxlength` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=-1, max=-1, message=None):\n@@ -124,6 +126,11 @@ class Length:\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min != -1:\n+ self.field_flags[\"minlength\"] = self.min\n+ if self.max != -1:\n+ self.field_flags[\"maxlength\"] = self.max\n \n def __call__(self, form, field):\n length = field.data and len(field.data) or 0\n@@ -174,12 +181,19 @@ class NumberRange:\n Error message to raise in case of a validation error. Can be\n interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults\n are provided depending on the existence of min and max.\n+\n+ When supported, sets the `min` and `max` attributes on widgets.\n \"\"\"\n \n def __init__(self, min=None, max=None, message=None):\n self.min = min\n self.max = max\n self.message = message\n+ self.field_flags = {}\n+ if self.min is not None:\n+ self.field_flags[\"min\"] = self.min\n+ if self.max is not None:\n+ self.field_flags[\"max\"] = self.max\n \n def __call__(self, form, field):\n data = field.data\n@@ -215,9 +229,9 @@ class Optional:\n :param strip_whitespace:\n If True (the default) also stop the validation chain on input which\n consists of only whitespace.\n- \"\"\"\n \n- field_flags = (\"optional\",)\n+ Sets the `optional` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, strip_whitespace=True):\n if strip_whitespace:\n@@ -225,6 +239,8 @@ class Optional:\n else:\n self.string_check = lambda s: s\n \n+ self.field_flags = {\"optional\": True}\n+\n def __call__(self, form, field):\n if (\n not field.raw_data\n@@ -256,12 +272,13 @@ class DataRequired:\n \n :param message:\n Error message to raise in case of a validation error.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.data or isinstance(field.data, str) and not field.data.strip():\n@@ -281,12 +298,13 @@ class InputRequired:\n Note there is a distinction between this and DataRequired in that\n InputRequired looks that form-input data was provided, and DataRequired\n looks at the post-coercion data.\n- \"\"\"\n \n- field_flags = (\"required\",)\n+ Sets the `required` attribute on widgets.\n+ \"\"\"\n \n def __init__(self, message=None):\n self.message = message\n+ self.field_flags = {\"required\": True}\n \n def __call__(self, form, field):\n if not field.raw_data or not field.raw_data[0]:\ndiff --git a/src/wtforms/widgets/core.py b/src/wtforms/widgets/core.py\nindex 3e2a2eb..a0e0e61 100644\n--- a/src/wtforms/widgets/core.py\n+++ b/src/wtforms/widgets/core.py\n@@ -3,17 +3,30 @@ from markupsafe import Markup\n \n __all__ = (\n \"CheckboxInput\",\n+ \"ColorInput\",\n+ \"DateInput\",\n+ \"DateTimeInput\",\n+ \"DateTimeLocalInput\",\n+ \"EmailInput\",\n \"FileInput\",\n \"HiddenInput\",\n \"ListWidget\",\n+ \"MonthInput\",\n+ \"NumberInput\",\n+ \"Option\",\n \"PasswordInput\",\n \"RadioInput\",\n+ \"RangeInput\",\n+ \"SearchInput\",\n \"Select\",\n \"SubmitInput\",\n \"TableWidget\",\n \"TextArea\",\n \"TextInput\",\n- \"Option\",\n+ \"TelInput\",\n+ \"TimeInput\",\n+ \"URLInput\",\n+ \"WeekInput\",\n )\n \n \n@@ -148,6 +161,7 @@ class Input:\n \"\"\"\n \n html_params = staticmethod(html_params)\n+ validation_attrs = [\"required\"]\n \n def __init__(self, input_type=None):\n if input_type is not None:\n@@ -158,8 +172,10 @@ class Input:\n kwargs.setdefault(\"type\", self.input_type)\n if \"value\" not in kwargs:\n kwargs[\"value\"] = field._value()\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\"<input %s>\" % self.html_params(name=field.name, **kwargs))\n \n \n@@ -169,6 +185,7 @@ class TextInput(Input):\n \"\"\"\n \n input_type = \"text\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n \n class PasswordInput(Input):\n@@ -181,6 +198,7 @@ class PasswordInput(Input):\n \"\"\"\n \n input_type = \"password\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n \n def __init__(self, hide_value=True):\n self.hide_value = hide_value\n@@ -196,9 +214,12 @@ class HiddenInput(Input):\n Render a hidden input.\n \"\"\"\n \n- field_flags = (\"hidden\",)\n input_type = \"hidden\"\n \n+ def __init__(self, *args, **kwargs):\n+ super().__init__(*args, **kwargs)\n+ self.field_flags = {\"hidden\": True}\n+\n \n class CheckboxInput(Input):\n \"\"\"\n@@ -238,6 +259,7 @@ class FileInput(Input):\n \"\"\"\n \n input_type = \"file\"\n+ validation_attrs = [\"required\", \"accept\"]\n \n def __init__(self, multiple=False):\n super().__init__()\n@@ -275,10 +297,14 @@ class TextArea:\n `rows` and `cols` ought to be passed as keyword args when rendering.\n \"\"\"\n \n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\"]\n+\n def __call__(self, field, **kwargs):\n kwargs.setdefault(\"id\", field.id)\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n return Markup(\n \"<textarea %s>\\r\\n%s</textarea>\"\n % (html_params(name=field.name, **kwargs), escape(field._value()))\n@@ -297,6 +323,8 @@ class Select:\n `(value, label, selected)`.\n \"\"\"\n \n+ validation_attrs = [\"required\"]\n+\n def __init__(self, multiple=False):\n self.multiple = multiple\n \n@@ -304,8 +332,10 @@ class Select:\n kwargs.setdefault(\"id\", field.id)\n if self.multiple:\n kwargs[\"multiple\"] = True\n- if \"required\" not in kwargs and \"required\" in getattr(field, \"flags\", []):\n- kwargs[\"required\"] = True\n+ flags = getattr(field, \"flags\", {})\n+ for k in dir(flags):\n+ if k in self.validation_attrs and k not in kwargs:\n+ kwargs[k] = getattr(flags, k)\n html = [\"<select %s>\" % html_params(name=field.name, **kwargs)]\n for val, label, selected in field.iter_choices():\n html.append(self.render_option(val, label, selected))\n@@ -338,3 +368,141 @@ class Option:\n return Select.render_option(\n field._value(), field.label.text, field.checked, **kwargs\n )\n+\n+\n+class SearchInput(Input):\n+ \"\"\"\n+ Renders an input with type \"search\".\n+ \"\"\"\n+\n+ input_type = \"search\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class TelInput(Input):\n+ \"\"\"\n+ Renders an input with type \"tel\".\n+ \"\"\"\n+\n+ input_type = \"tel\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class URLInput(Input):\n+ \"\"\"\n+ Renders an input with type \"url\".\n+ \"\"\"\n+\n+ input_type = \"url\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class EmailInput(Input):\n+ \"\"\"\n+ Renders an input with type \"email\".\n+ \"\"\"\n+\n+ input_type = \"email\"\n+ validation_attrs = [\"required\", \"maxlength\", \"minlength\", \"pattern\"]\n+\n+\n+class DateTimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime\".\n+ \"\"\"\n+\n+ input_type = \"datetime\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateInput(Input):\n+ \"\"\"\n+ Renders an input with type \"date\".\n+ \"\"\"\n+\n+ input_type = \"date\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class MonthInput(Input):\n+ \"\"\"\n+ Renders an input with type \"month\".\n+ \"\"\"\n+\n+ input_type = \"month\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class WeekInput(Input):\n+ \"\"\"\n+ Renders an input with type \"week\".\n+ \"\"\"\n+\n+ input_type = \"week\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class TimeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"time\".\n+ \"\"\"\n+\n+ input_type = \"time\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class DateTimeLocalInput(Input):\n+ \"\"\"\n+ Renders an input with type \"datetime-local\".\n+ \"\"\"\n+\n+ input_type = \"datetime-local\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+\n+class NumberInput(Input):\n+ \"\"\"\n+ Renders an input with type \"number\".\n+ \"\"\"\n+\n+ input_type = \"number\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None, min=None, max=None):\n+ self.step = step\n+ self.min = min\n+ self.max = max\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ if self.min is not None:\n+ kwargs.setdefault(\"min\", self.min)\n+ if self.max is not None:\n+ kwargs.setdefault(\"max\", self.max)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class RangeInput(Input):\n+ \"\"\"\n+ Renders an input with type \"range\".\n+ \"\"\"\n+\n+ input_type = \"range\"\n+ validation_attrs = [\"required\", \"max\", \"min\", \"step\"]\n+\n+ def __init__(self, step=None):\n+ self.step = step\n+\n+ def __call__(self, field, **kwargs):\n+ if self.step is not None:\n+ kwargs.setdefault(\"step\", self.step)\n+ return super().__call__(field, **kwargs)\n+\n+\n+class ColorInput(Input):\n+ \"\"\"\n+ Renders an input with type \"color\".\n+ \"\"\"\n+\n+ input_type = \"color\"\ndiff --git a/src/wtforms/widgets/html5.py b/src/wtforms/widgets/html5.py\ndeleted file mode 100644\nindex 2a9ea76..0000000\n--- a/src/wtforms/widgets/html5.py\n+++ /dev/null\n@@ -1,143 +0,0 @@\n-from .core import Input\n-\n-__all__ = (\n- \"ColorInput\",\n- \"DateInput\",\n- \"DateTimeInput\",\n- \"DateTimeLocalInput\",\n- \"EmailInput\",\n- \"MonthInput\",\n- \"NumberInput\",\n- \"RangeInput\",\n- \"SearchInput\",\n- \"TelInput\",\n- \"TimeInput\",\n- \"URLInput\",\n- \"WeekInput\",\n-)\n-\n-\n-class SearchInput(Input):\n- \"\"\"\n- Renders an input with type \"search\".\n- \"\"\"\n-\n- input_type = \"search\"\n-\n-\n-class TelInput(Input):\n- \"\"\"\n- Renders an input with type \"tel\".\n- \"\"\"\n-\n- input_type = \"tel\"\n-\n-\n-class URLInput(Input):\n- \"\"\"\n- Renders an input with type \"url\".\n- \"\"\"\n-\n- input_type = \"url\"\n-\n-\n-class EmailInput(Input):\n- \"\"\"\n- Renders an input with type \"email\".\n- \"\"\"\n-\n- input_type = \"email\"\n-\n-\n-class DateTimeInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime\".\n- \"\"\"\n-\n- input_type = \"datetime\"\n-\n-\n-class DateInput(Input):\n- \"\"\"\n- Renders an input with type \"date\".\n- \"\"\"\n-\n- input_type = \"date\"\n-\n-\n-class MonthInput(Input):\n- \"\"\"\n- Renders an input with type \"month\".\n- \"\"\"\n-\n- input_type = \"month\"\n-\n-\n-class WeekInput(Input):\n- \"\"\"\n- Renders an input with type \"week\".\n- \"\"\"\n-\n- input_type = \"week\"\n-\n-\n-class TimeInput(Input):\n- \"\"\"\n- Renders an input with type \"time\".\n- \"\"\"\n-\n- input_type = \"time\"\n-\n-\n-class DateTimeLocalInput(Input):\n- \"\"\"\n- Renders an input with type \"datetime-local\".\n- \"\"\"\n-\n- input_type = \"datetime-local\"\n-\n-\n-class NumberInput(Input):\n- \"\"\"\n- Renders an input with type \"number\".\n- \"\"\"\n-\n- input_type = \"number\"\n-\n- def __init__(self, step=None, min=None, max=None):\n- self.step = step\n- self.min = min\n- self.max = max\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- if self.min is not None:\n- kwargs.setdefault(\"min\", self.min)\n- if self.max is not None:\n- kwargs.setdefault(\"max\", self.max)\n- return super().__call__(field, **kwargs)\n-\n-\n-class RangeInput(Input):\n- \"\"\"\n- Renders an input with type \"range\".\n- \"\"\"\n-\n- input_type = \"range\"\n-\n- def __init__(self, step=None):\n- self.step = step\n-\n- def __call__(self, field, **kwargs):\n- if self.step is not None:\n- kwargs.setdefault(\"step\", self.step)\n- return super().__call__(field, **kwargs)\n-\n-\n-class ColorInput(Input):\n- \"\"\"\n- Renders an input with type \"color\".\n- \"\"\"\n-\n- input_type = \"color\"\n\n\n# --- post-patch trace ---\n# === tests/test_fields.py::TestSelectMultipleField.test_with_data (line 557) ===\n def test_with_data(self):\n # ENTER: self=TestSelectMultipleField({})\n form = self.F(DummyPostData(a=[\"a\", \"c\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestSelectMultipleField.F'>, args=({'a': ['a', 'c']},), kwargs={}\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'a': ['a', 'c']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>), ('b', <UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], validate_choice=True, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=('a',), widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',)})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectMultipleField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'A'), (2, 'B'), (3, 'C')], validate_choice=True, kwargs={'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=('1', '3'), widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3')})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='B'\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from SelectMultipleField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata={'a': ['a', 'c']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata={'a': ['a', 'c']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'a': ['a', 'c']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata={'a': ['a', 'c']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectMultipleField.process: TypeError: TypeError(\"'tuple' object is not callable\")\n except TypeError:\n data = self.default # data=('a',)\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 595) ===\n def process_data(self, value):\n # ENTER: value=('a',), self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff68d8670>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='a'\n # RETURN from SelectMultipleField.<genexpr>: 'a'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff68d8670>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='a'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'a': ['a', 'c']}, key='a'\n v = self[key] # v=['a', 'c']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['a', 'c']\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_formdata (line 601) ===\n def process_formdata(self, valuelist):\n # ENTER: valuelist=['a', 'c'], self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(x) for x in valuelist)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 603) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff68db070>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(x) for x in valuelist) # x='a'\n # RETURN from SelectMultipleField.<genexpr>: 'a'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 603) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff68db070>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), x='a'\n self.data = list(self.coerce(x) for x in valuelist) # x='c'\n # RETURN from SelectMultipleField.<genexpr>: 'c'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 603) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff68db070>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), x='c'\n self.data = list(self.coerce(x) for x in valuelist)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata={'a': ['a', 'c']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectMultipleField.process: TypeError: TypeError(\"'tuple' object is not callable\")\n except TypeError:\n data = self.default # data=('1', '3')\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 595) ===\n def process_data(self, value):\n # ENTER: value=('1', '3'), self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → value=('1', '3'), self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff68d8a90>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='1'\n # RETURN from SelectMultipleField.<genexpr>: 1\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff68d8a90>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), v='1'\n self.data = list(self.coerce(v) for v in value) # v='3'\n # RETURN from SelectMultipleField.<genexpr>: 3\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff68d8a90>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), v='3'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_formdata (line 601) ===\n def process_formdata(self, valuelist):\n # ENTER: valuelist=[], self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → valuelist=[], self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(x) for x in valuelist)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 603) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff68d8670>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(x) for x in valuelist)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectMultipleField.test_with_data (line 559) ===\n assert form.a.data == [\"a\", \"c\"]\n assert list(form.a.iter_choices()) == [\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 583) ===\n def iter_choices(self):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n if not self.choices: # branch=if:False\n elif isinstance(self.choices[0], (list, tuple)): # branch=elif:True\n choices = self.choices # choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')]\n for value, label in choices: # value='a', label='hello', branch=for:True\n selected = self.data is not None and self.coerce(value) in self.data # selected=True\n yield (value, label, selected)\n # RETURN from SelectMultipleField.iter_choices: ('a', 'hello', True)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 593) ===\n yield (value, label, selected)\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], value='a', label='hello', selected=True\n for value, label in choices: # value='b', label='bye', branch=for:True\n selected = self.data is not None and self.coerce(value) in self.data # selected=False\n yield (value, label, selected)\n # RETURN from SelectMultipleField.iter_choices: ('b', 'bye', False)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 593) ===\n yield (value, label, selected)\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], value='b', label='bye', selected=False\n for value, label in choices: # value='c', label='something', branch=for:True\n selected = self.data is not None and self.coerce(value) in self.data # selected=True\n yield (value, label, selected)\n # RETURN from SelectMultipleField.iter_choices: ('c', 'something', True)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.iter_choices (line 593) ===\n yield (value, label, selected)\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], value='c', label='something', selected=True\n for value, label in choices:\n # RETURN from SelectMultipleField.iter_choices: None\n\n# === tests/test_fields.py::TestSelectMultipleField.test_with_data (line 565) ===\n assert form.b.data == []\n form = self.F(DummyPostData(b=[\"1\", \"2\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestSelectMultipleField.F'>, args=({'b': ['1', '2']},), kwargs={}\n # → args=({'b': ['1', '2']},)\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'b': ['1', '2']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=F({}), formdata={'b': ['1', '2']}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>), ('b', <UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, options={'name': 'a', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], validate_choice=True, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=('a',), widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',)})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectMultipleField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, branch=for:True, iter=2\n field_name = unbound_field.name or name # field_name='b', iter=2\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'b', 'prefix': '', 'translations': None}, iter=2\n field = meta.bind_field(self, unbound_field, options) # iter=2\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, options={'name': 'b', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, options={'name': 'b', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), name='b', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), name='b'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'int'>, choices=[(1, 'A'), (2, 'B'), (3, 'C')], validate_choice=True, kwargs={'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'default': ('1', '3'), 'name': 'b', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=('1', '3'), widget=None, render_kw=None, name='b', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3')})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='B'\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), string='B'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='B'\n return string\n # RETURN from DummyTranslations.gettext: 'B'\n # RETURN from SelectMultipleField.gettext: 'B'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='b', text='B'\n self.field_id = field_id\n self.text = text # self=Label('b', 'B')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}}), iter=2\n for name, unbound_field in itertools.chain(fields, extra_fields): # branch=for:False, iter=3\n self.form_errors = [] # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n # RETURN from F.__init__: None\n # → self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': []})\n\n# === src/wtforms/form.py::F.__init__ (line 277) ===\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})})\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:False, iter=2\n setattr(self, name, field) # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), iter=2\n for name, field in self._fields.items(): # branch=for:False, iter=3\n self.process(formdata, obj, data=data, **kwargs)\n\n# === src/wtforms/form.py::F.process (line 83) ===\n def process(self, formdata=None, obj=None, data=None, extra_filters=None, **kwargs):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata={'b': ['1', '2']}, obj=None, data=None, extra_filters=None, kwargs={}\n formdata = self.meta.wrap_formdata(self, formdata)\n\n# === src/wtforms/meta.py::Meta.wrap_formdata (line 30) ===\n def wrap_formdata(self, form, formdata):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), formdata={'b': ['1', '2']}\n if formdata is not None and not hasattr(formdata, \"getlist\"): # branch=if:False\n return formdata\n # RETURN from Meta.wrap_formdata: {'b': ['1', '2']}\n\n# === src/wtforms/form.py::F.process (line 107) ===\n if data is not None: # branch=if:False\n filters = extra_filters.copy() if extra_filters is not None else {} # filters={}\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n field_extra_filters = filters.get(name, []) # field_extra_filters=[]\n inline_filter = getattr(self, \"filter_%s\" % name, None) # inline_filter=None\n if inline_filter is not None: # branch=if:False\n if obj is not None and hasattr(obj, name): # branch=if:False\n elif name in kwargs: # branch=elif:False\n field.process(formdata, extra_filters=field_extra_filters)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata={'b': ['1', '2']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectMultipleField.process: TypeError: TypeError(\"'tuple' object is not callable\")\n except TypeError:\n data = self.default # data=('a',)\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 595) ===\n def process_data(self, value):\n # ENTER: value=('a',), self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → value=('a',), self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff68d9930>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='a'\n # RETURN from SelectMultipleField.<genexpr>: 'a'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff68d9930>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), v='a'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:False\n self.raw_data = []\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_formdata (line 601) ===\n def process_formdata(self, valuelist):\n # ENTER: valuelist=[], self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(x) for x in valuelist)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 603) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff68d92a0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(x) for x in valuelist)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True, iter=2\n field_extra_filters = filters.get(name, []) # iter=2\n inline_filter = getattr(self, \"filter_%s\" % name, None) # iter=2\n if inline_filter is not None: # branch=if:False, iter=2\n if obj is not None and hasattr(obj, name): # branch=if:False, iter=2\n elif name in kwargs: # branch=elif:False, iter=2\n field.process(formdata, extra_filters=field_extra_filters) # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 318) ===\n def process(self, formdata, data=unset_value, extra_filters=None):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), formdata={'b': ['1', '2']}, data=<unset value>, extra_filters=[]\n self.process_errors = []\n if data is unset_value: # branch=if:True\n try:\n data = self.default()\n # EXCEPTION in SelectMultipleField.process: TypeError: TypeError(\"'tuple' object is not callable\")\n except TypeError:\n data = self.default # data=('1', '3')\n self.object_data = data\n try:\n self.process_data(data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_data (line 595) ===\n def process_data(self, value):\n # ENTER: value=('1', '3'), self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → value=('1', '3'), self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(v) for v in value)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff68d92a0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(v) for v in value) # v='1'\n # RETURN from SelectMultipleField.<genexpr>: 1\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff68d92a0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), v='1'\n self.data = list(self.coerce(v) for v in value) # v='3'\n # RETURN from SelectMultipleField.<genexpr>: 3\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 597) ===\n self.data = list(self.coerce(v) for v in value)\n # ENTER: .0=<tuple_iterator object at 0x7ffff68d92a0>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), v='3'\n self.data = list(self.coerce(v) for v in value)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_data: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 347) ===\n if formdata is not None: # branch=if:True\n if self.name in formdata: # branch=if:True\n self.raw_data = formdata.getlist(self.name)\n\n# === tests/common.py::DummyPostData.getlist (line 2) ===\n def getlist(self, key):\n # ENTER: self={'b': ['1', '2']}, key='b'\n v = self[key] # v=['1', '2']\n if not isinstance(v, (list, tuple)): # branch=if:False\n return v\n # RETURN from DummyPostData.getlist: ['1', '2']\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 353) ===\n try:\n self.process_formdata(self.raw_data)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process_formdata (line 601) ===\n def process_formdata(self, valuelist):\n # ENTER: valuelist=['1', '2'], self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → valuelist=['1', '2'], self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n try:\n self.data = list(self.coerce(x) for x in valuelist)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 603) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff68d9c00>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.data = list(self.coerce(x) for x in valuelist) # x='1'\n # RETURN from SelectMultipleField.<genexpr>: 1\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 603) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff68d9c00>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), x='1'\n self.data = list(self.coerce(x) for x in valuelist) # x='2'\n # RETURN from SelectMultipleField.<genexpr>: 2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.<genexpr> (line 603) ===\n self.data = list(self.coerce(x) for x in valuelist)\n # ENTER: .0=<list_iterator object at 0x7ffff68d9c00>, self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), x='2'\n self.data = list(self.coerce(x) for x in valuelist)\n # RETURN from SelectMultipleField.<genexpr>: None\n # RETURN from SelectMultipleField.process_formdata: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.process (line 358) ===\n try:\n for filter in itertools.chain(self.filters, extra_filters or []):\n # RETURN from SelectMultipleField.process: None\n\n# === src/wtforms/form.py::F.process (line 112) ===\n for name, field in self._fields.items(): # iter=3\n # RETURN from F.process: None\n # RETURN from F.__init__: None\n # RETURN from F.__call__: F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n\n# === tests/test_fields.py::TestSelectMultipleField.test_with_data (line 567) ===\n assert form.b.data == [1, 2]\n assert form.validate()\n\n# === src/wtforms/form.py::F.validate (line 302) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=None\n if extra_validators is not None: # branch=if:False\n extra = {} # extra={}\n for name in self._fields: # name='a', branch=for:True\n inline = getattr(self.__class__, f\"validate_{name}\", None) # inline=None\n if inline is not None:\n for name in self._fields: # name='b', branch=for:True, iter=2\n inline = getattr(self.__class__, f\"validate_{name}\", None) # iter=2\n if inline is not None: # iter=2\n for name in self._fields: # branch=for:False, iter=3\n return super().validate(extra)\n\n# === src/wtforms/form.py::F.validate (line 130) ===\n def validate(self, extra_validators=None):\n # ENTER: self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators={}\n success = True # success=True\n for name, field in self._fields.items(): # name='a', field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True\n if extra_validators is not None and name in extra_validators: # branch=if:False\n extra = tuple() # extra=()\n if not field.validate(self, extra):\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 611) ===\n def pre_validate(self, form):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n if self.data:\n # RETURN from SelectMultipleField.pre_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68d8820>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectMultipleField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68d8820>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectMultipleField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectMultipleField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from SelectMultipleField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # name='b', field=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), branch=for:True, iter=2\n if extra_validators is not None and name in extra_validators: # branch=if:False, iter=2\n extra = tuple() # iter=2\n if not field.validate(self, extra): # iter=2\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 237) ===\n def validate(self, form, extra_validators=()):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), extra_validators=()\n self.errors = list(self.process_errors)\n stop_validation = False # stop_validation=False\n self.check_validators(extra_validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=()\n if validators is not None: # branch=if:True\n for validator in validators:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 256) ===\n try:\n self.pre_validate(form)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 611) ===\n def pre_validate(self, form):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})})\n if self.data: # branch=if:True\n values = list(c[0] for c in self.choices)\n\n# === src/wtforms/fields/core.py::<genexpr> (line 613) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff68db9d0>\n values = list(c[0] for c in self.choices) # c=(1, 'A')\n # RETURN from <genexpr>: 1\n\n# === src/wtforms/fields/core.py::<genexpr> (line 613) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff68db9d0>, c=(1, 'A')\n values = list(c[0] for c in self.choices) # c=(2, 'B')\n # RETURN from <genexpr>: 2\n\n# === src/wtforms/fields/core.py::<genexpr> (line 613) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff68db9d0>, c=(2, 'B')\n values = list(c[0] for c in self.choices) # c=(3, 'C')\n # RETURN from <genexpr>: 3\n\n# === src/wtforms/fields/core.py::<genexpr> (line 613) ===\n values = list(c[0] for c in self.choices)\n # ENTER: .0=<list_iterator object at 0x7ffff68db9d0>, c=(3, 'C')\n values = list(c[0] for c in self.choices)\n # RETURN from <genexpr>: None\n # → values=[1, 2, 3]\n\n# === src/wtforms/fields/core.py::SelectMultipleField.pre_validate (line 614) ===\n for d in self.data: # d=1, branch=for:True\n if d not in values:\n for d in self.data: # d=2, branch=for:True, iter=2\n if d not in values: # iter=2\n for d in self.data: # iter=3\n # RETURN from SelectMultipleField.pre_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 266) ===\n if not stop_validation: # branch=if:True\n chain = itertools.chain(self.validators, extra_validators) # chain=<itertools.chain object at 0x7ffff68d9e70>\n stop_validation = self._run_validation_chain(form, chain)\n\n# === src/wtforms/fields/core.py::SelectMultipleField._run_validation_chain (line 278) ===\n def _run_validation_chain(self, form, validators):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validators=<itertools.chain object at 0x7ffff68d9e70>\n for validator in validators: # branch=for:False\n return False\n # RETURN from SelectMultipleField._run_validation_chain: False\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 271) ===\n try:\n self.post_validate(form, stop_validation)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.post_validate (line 307) ===\n def post_validate(self, form, validation_stopped):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('1', '3'), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...}), 'b': SelectMultipleField({<str>: <Meta>, <str>: <tuple>, <str>: <str>, <str>: <NoneType>, <str>: <tuple>, <str>: <Flags>, <str>: <str>, <str>: <str>, <str>: <str>, <str>: <tuple>, ...})}, 'form_errors': [], 'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), 'b': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>, <str>), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'b', 'short_name': 'b', 'type': 'SelectMultipleField', 'validators': (), ...})}), validation_stopped=False\n pass\n # RETURN from SelectMultipleField.post_validate: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.validate (line 276) ===\n return len(self.errors) == 0\n # RETURN from SelectMultipleField.validate: True\n\n# === src/wtforms/form.py::F.validate (line 142) ===\n for name, field in self._fields.items(): # branch=for:False, iter=3\n return success\n # RETURN from F.validate: True\n # RETURN from F.validate: True\n\n# === tests/test_fields.py::TestSelectMultipleField.test_with_data (line 569) ===\n form = self.F(DummyPostData(b=[\"1\", \"2\", \"4\"]))\n\n# === src/wtforms/form.py::F.__call__ (line 182) ===\n def __call__(cls, *args, **kwargs):\n # ENTER: cls=<class 'tests.test_fields.TestSelectMultipleField.F'>, args=({'b': ['1', '2', '4']},), kwargs={}\n # → args=({'b': ['1', '2', '4']},)\n if cls._unbound_fields is None: # branch=if:False\n if cls._wtforms_meta is None: # branch=if:False\n return type.__call__(cls, *args, **kwargs)\n\n# === src/wtforms/form.py::F.__init__ (line 242) ===\n def __init__(\n # ENTER: self=F({}), formdata={'b': ['1', '2', '4']}, obj=None, prefix='', data=None, meta=None, kwargs={}\n # → self=F({}), formdata={'b': ['1', '2', '4']}\n meta_obj = self._wtforms_meta() # meta_obj=Meta({})\n if meta is not None and isinstance(meta, dict): # branch=if:False\n super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix)\n\n# === src/wtforms/form.py::F.__init__ (line 17) ===\n def __init__(self, fields, prefix=\"\", meta=_default_meta):\n # ENTER: self=F({}), fields=[('a', <UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>), ('b', <UnboundField(SelectMultipleField, (), {'coerce': <class 'int'>, 'choices': [(1, 'A'), (2, 'B'), (3, 'C')], 'default': ('1', '3')})>)], prefix='', meta=Meta({})\n if prefix and prefix[-1] not in \"-_;:/.\": # branch=if:False\n self.meta = meta # self=F({'meta': Meta({})})\n self._prefix = prefix # self=F({'meta': Meta({}), '_prefix': ''})\n self._fields = OrderedDict() # self=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n if hasattr(fields, \"items\"): # branch=if:False\n translations = self.meta.get_translations(self)\n\n# === src/wtforms/meta.py::Meta.get_translations (line 99) ===\n def get_translations(self, form):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}})\n locales = self.locales # locales=False\n if locales is False: # branch=if:True\n return None\n # RETURN from Meta.get_translations: None\n # → translations=None\n\n# === src/wtforms/form.py::F.__init__ (line 39) ===\n extra_fields = [] # extra_fields=[]\n if meta.csrf: # branch=if:False\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='a', unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, branch=for:True\n field_name = unbound_field.name or name # field_name='a'\n options = dict(name=field_name, prefix=prefix, translations=translations) # options={'name': 'a', 'prefix': '', 'translations': None}\n field = meta.bind_field(self, unbound_field, options)\n\n# === src/wtforms/meta.py::Meta.bind_field (line 14) ===\n def bind_field(self, form, unbound_field, options):\n # ENTER: self=Meta({}), form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, options={'name': 'a', 'prefix': '', 'translations': None}\n # → form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), unbound_field=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, options={'name': 'a', 'prefix': '', 'translations': None}\n return unbound_field.bind(form=form, **options)\n\n# === src/wtforms/fields/core.py::UnboundField.bind (line 412) ===\n def bind(self, form, name, prefix=\"\", translations=None, **kwargs):\n # ENTER: self=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a', prefix='', translations=None, kwargs={}\n # → self=<UnboundField(SelectMultipleField, (), {'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',)})>, form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), name='a'\n kw = dict(\n self.kwargs,\n kw = dict( # iter=2\n name=name,\n _form=form,\n _prefix=prefix,\n _translations=translations,\n kw = dict( # iter=3\n **kwargs,\n kw = dict( # kw={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}, iter=4\n return self.field_class(*self.args, **kw)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__new__ (line 55) ===\n def __new__(cls, *args, **kwargs):\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, args=(), kwargs={'choices': [('a', 'hello'), ('b', 'bye'), ('c', 'something')], 'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n if \"_form\" in kwargs: # branch=if:True\n return super().__new__(cls)\n # RETURN from SelectMultipleField.__new__: SelectMultipleField({})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 521) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, coerce=<class 'str'>, choices=[('a', 'hello'), ('b', 'bye'), ('c', 'something')], validate_choice=True, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 488) ===\n def __init__(self, label=None, validators=None, option_widget=None, **kwargs):\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, option_widget=None, kwargs={'default': ('a',), 'name': 'a', '_form': F({'meta': Meta({}), '_prefix': '', '_fields': {}}), '_prefix': '', '_translations': None}\n super().__init__(label, validators, **kwargs)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 61) ===\n def __init__(\n # ENTER: self=SelectMultipleField({}), label=None, validators=None, filters=(), description='', id=None, default=('a',), widget=None, render_kw=None, name='a', _form=F({'meta': Meta({}), '_prefix': '', '_fields': {}}), _prefix='', _translations=None, _meta=None\n if _translations is not None: # branch=if:False\n if _meta is not None: # branch=if:False\n elif _form is not None: # branch=elif:True\n self.meta = _form.meta # self=SelectMultipleField({'meta': Meta({})})\n self.default = default # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',)})\n self.description = description # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': ''})\n self.render_kw = render_kw # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None})\n self.filters = filters # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': ()})\n self.flags = Flags() # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>})\n self.name = _prefix + name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a'})\n self.short_name = name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a'})\n self.type = type(self).__name__ # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField'})\n self.check_validators(validators)\n\n# === src/wtforms/fields/core.py::SelectMultipleField.check_validators (line 200) ===\n @classmethod\n # ENTER: cls=<class 'wtforms.fields.core.SelectMultipleField'>, validators=None\n if validators is not None:\n # RETURN from SelectMultipleField.check_validators: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 140) ===\n self.validators = validators or self.validators # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': ()})\n self.id = id or self.name # self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n self.label = Label(\n self.id,\n if label is not None\n else self.gettext(name.replace(\"_\", \" \").title()),\n\n# === src/wtforms/fields/core.py::SelectMultipleField.gettext (line 216) ===\n def gettext(self, string):\n # ENTER: self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...}), string='A'\n return self._translations.gettext(string)\n\n# === src/wtforms/i18n.py::DummyTranslations.gettext (line 71) ===\n def gettext(self, string):\n # ENTER: self=DummyTranslations({}), string='A'\n return string\n # RETURN from DummyTranslations.gettext: 'A'\n # RETURN from SelectMultipleField.gettext: 'A'\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 143) ===\n self.label = Label( # iter=2\n\n# === src/wtforms/fields/core.py::Label.__init__ (line 454) ===\n def __init__(self, field_id, text):\n # ENTER: self=<Label>, field_id='a', text='A'\n self.field_id = field_id\n self.text = text # self=Label('a', 'A')\n # RETURN from Label.__init__: None\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 150) ===\n if widget is not None: # branch=if:False\n for v in itertools.chain(self.validators, [self.widget]): # v=Select({'multiple': True}), branch=for:True\n flags = getattr(v, \"field_flags\", {}) # flags={}\n if isinstance(flags, tuple): # branch=if:False\n for k, v in flags.items():\n for v in itertools.chain(self.validators, [self.widget]): # iter=2\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 491) ===\n if option_widget is not None:\n # RETURN from SelectMultipleField.__init__: None\n # → self=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/fields/core.py::SelectMultipleField.__init__ (line 531) ===\n self.coerce = coerce\n if callable(choices): # branch=if:False\n self.choices = list(choices) if choices is not None else None\n self.validate_choice = validate_choice\n # RETURN from SelectMultipleField.__init__: None\n # RETURN from UnboundField.bind: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # RETURN from Meta.bind_field: SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n # → field=SelectMultipleField({'meta': Meta({}), 'default': ('a',), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})\n\n# === src/wtforms/form.py::F.__init__ (line 48) ===\n self._fields[name] = field # self=F({'meta': Meta({}), '_prefix': '', '_fields': {'a': SelectMultipleField({'meta': Meta(<dict>), 'default': (<str>,), 'description': '', 'render_kw': None, 'filters': (), 'flags': <wtforms.fields.Flags: {}>, 'name': 'a', 'short_name': 'a', 'type': 'SelectMultipleField', 'validators': (), ...})}})\n for name, unbound_field in itertools.chain(fields, extra_fields): # name='b', unbound_field=<UnboundField(SelectMultipleField, (), {'coerce': <