Update wtforms to 3.0.1

[pyup-bot]

This PR updates WTForms from 2.1 to 3.0.1.

Changelog

3.0.1

-------------

Released 2021-12-23

-   Fixed :class:`~fields.DateTimeField` and other similar fields can
 handle multiple formats. :issue:`720` :pr:`721`
-   Stop support for python 3.6 :pr:`722`

3.0.0

-------------

Released 2021-11-07

-   Fixed :class:`~fields.RadioField` validators. :issue:`477` :pr:`615`
-   :meth:`~fields.FormField.populate_obj` always calls :func:`setattr`
 :pr:`675`
-   WTForms has a new logo. :issue:`569` :pr:`689`
-   Fixed :class:`~fields.RadioField` `render_kw` rendering. :issue:`490`
 :pr:`628` :pr:`688`
-   Support for optgroups in :class:`~fields.SelectField` and
 :class:`~fields.SelectMultipleField`. :issue:`656` :pr:`667`
-   Minor documentation fix. :issue:`701`
-   Custom separators for :class:`~fields.FieldList`. :issue:`681` :pr:`694`
-   :class:`~fields.DateTimeField`, :class:`~fields.DateField` and
 :class:`~fields.TimeField` support time formats that removes leading
 zeros. :pr:`703`
-   Refactoring: split `fields/core.py` and `fields/simple.py` :pr:`710`

3.0.0a1

---------------

Released 2020-11-23

-   Drop support for Python < 3.6. :pr:`554`
-   :class:`~fields.StringField` sets ``data`` to ``None`` when form
 data is empty and an initial value was not provided. Although it
 previously set an empty string, ``None`` is consistent with the
 behavior of other fields. :pr:`355`
-   Specified version of Babel required for setup to avoid errors.
 :pr:`430`
-   Replaced use of ``getattr``/``setattr`` with regular variable
 access. :issue:`482`
-   :class:`ValueError` raised by a validator are handled like regular
 exceptions. Validators need to raise
 :class:`~validators.ValidationError` or
 :class:`~validators.StopValidation` to make a validation fail.
 :issue:`445`
-   :class:`~fields.SelectField`, :class:`~fields.SelectMultipleField` and
 :class:`~fields.RadioField` *choices* parameter can be a callable.
 :pr:`608`
-   Choices shortcut for :class:`~fields.core.SelectMultipleField`.
 :issue:`603` :pr:`605`
-   Forms can have form-level errors. :issue:`55` :pr:`595`
-   Implemented :class:`~wtforms.fields.core.MonthField`. :pr:`530` :pr:`593`
-   Filters can be inline. :meth:`form.BaseForm.process` takes a
 *extra_filters* parameter. :issue:`128` :pr:`592`
-   Fields can be passed the ``name`` argument to use a HTML name
 different than their Python name. :issue:`205`, :pr:`601`
-   Render attribute names like ``for_`` and ``class_`` are normalized
 consistently so later values override those specified earlier.
 :issue:`449`, :pr:`596`
-   Flags can take non-boolean values. :issue:`406` :pr:`467`
-   Widgets are HTML5 by default. :issue:`594` :pr:`614`
-   Fixed a bug when the :class:`~wtforms.fields.core.SelectField` choices
 are list of strings. :pr:`598`
-   Error messages standardization. :issue:`613` :pr:`620` :pr:`626` :pr:`627`
-   :class:`~wtforms.fields.core.SelectMultipleField` `validate_choice`
 bugfix. :issue:`606` :pr:`642`
-   Fixed SelectMultipleField validation when using choices list shortcut.
 :issue:`612` :pr:`661`

2.3.3

-------------

Released 2020-07-30

-   This release includes the translation files that were missing in the

2.3.2

-------------

Released 2020-07-29

-   Fixed a bug with :class:`~fields.SelectField` choices shortcut at
 form submission. :pr:`598, 639`

2.3.1

-------------

Released 2020-04-22

-   All modules in ``wtforms.ext`` show a deprecation warning on import.
 They will be removed in version 3.0.
-   Fixed a bug when :class:`~fields.SelectField` choices is ``None``.
 :issue:`572, 585`
-   Restored ``HTMLString`` and ``escape_html`` as aliases for
 MarkupSafe functions. Their use shows a ``DeprecationWarning``.
 :issue:`581`, :pr:`583`
-   ``Form.validate`` takes an ``extra_validators`` parameter, mapping
 field names to lists of extra validator functions. This matches
 ``BaseForm.validate``. :pr:`584`
-   Update locale catalogs.

2.3.0

-------------

Released 2020-04-21

-   Drop support for Python 2.6, 3.3, and 3.4.
-   :class:`~fields.SelectField` uses ``list()`` to construct a new list
 of choices. :pr:`475`
-   Permitted underscores in ``HostnameValidation``. :pr:`463`
-   :class:`~validators.URL` validator now allows query parameters in
 the URL. :issue:`523`, :pr:`524`
-   Updated ``false_values`` param in ``BooleanField`` docs.
 :issue:`483`, :pr:`485`
-   Fixed broken format string in Arabic translation :pr:`471`
-   Updated French and Japanese translations. :pr:`506, 514`
-   Updated Ukrainian translation. :pr:`433`
-   ``FieldList`` error list keeps entries in order for easier
 identification of which fields had errors. :issue:`257`, :pr:`407`
-   :class:`~validators.Length` gives a more helpful error message when
 ``min`` and ``max`` are the same value. :pr:`266`
-   :class:`~fields.SelectField` no longer coerces ``None`` to
 ``"None"`` allowing use of ``"None"`` as an option. :issue:`289`,
 :pr:`288`
-   The :class:`~widgets.TextArea` widget prepends a ``\r\n`` newline
 when rendering to account for browsers stripping an initial line for
 display. This does not affect the value. :issue:`238`, :pr:`395`
-   HTML5 :class:`~fields.html5.IntegerField` and
 :class:`~fields.html5.RangeInput` don't render the ``step="1"``
 attribute by default. :pr:`343`
-   ``aria_`` args are rendered the same way as ``data_`` args, by
 converting underscores to hyphens. ``aria_describedby="name-help"``
 becomes ``aria-describedby="name-help"``. :issue:`239`, :pr:`389`
-   Added a ``check_validators`` method to :class:`~fields.Field` which
 checks if the given validators are both callable, and not classes.
 :pr:`298, 410`
-   ``form.errors`` is not cached and will update if an error is
 appended to a field after access. :pr:`568`
-   :class:`~wtforms.validators.NumberRange` correctly handle NaN
 values. :issue:`505`, :pr:`548`
-   :class:`~fields.IntegerField` checks input type when processing
 data. :pr:`451`
-   Added a parameter to :class:`~fields.SelectField` to skip choice
 validation. :issue:`434`, :pr:`493`
-   Choices which name and data are the same do not need to use tuples.
 :pr:`526`
-   Added more documentation on HTML5 fields. :pr:`326, 409`
-   HTML is escaped using MarkupSafe instead of the previous internal
 implementation. :func:`~widgets.core.escape_html` is removed,
 replaced by :func:`markupsafe.escape`.
 :class:`~widgets.core.HTMLString` is removed, replaced by
 :class:`markupsafe.Markup`. :pr:`400`
-   Fixed broken IPv6 validator, validation now uses the ``ipaddress``
 package. :issue:`385`, :pr:`403`
-   :class:`~fields.core.Label` text is escaped before rendering.
 :issue:`315`, :pr:`375`
-   Email validation is now handled by an optional library,
 ``email_validator``. :pr:`429`

2.2.1

-------------

Released 2018-06-07

-   :class:`~fields.StringField` only sets ``data = ''`` when form data
 is empty and an initial value was not provided. This fixes an issue
 where the default value wasn't rendered with the initial form.
 :issue:`291, 401`, :pr:`355`

2.2

-----------

Released 2018-06-02

-   Merged new and updated translations from the community.
-   Passing ``data_`` args to render a field converts all the
 underscores to hyphens when rendering the HTML attribute, not just
 the first one. ``data_foo_bar`` becomes ``data-foo-bar``. :pr:`248`
-   The :class:`~validators.UUID` validator uses the :class:`uuid.UUID`
 class instead of a regex. :pr:`251`
-   :class:`~fields.SelectField` copies the list of ``choices`` passed
 to it so modifying an instance's choices will not modify the global
 form definition. :pr:`286`
-   Fields call :meth:`~fields.Field.process_formdata` even if the raw
 data is empty. :pr:`280`
-   Added a :class:`~fields.MultipleFileField` to handle a multi-file
 input. :class:`~fields.FileField` continues to handle only one
 value. The underlying :class:`~widgets.FileInput` widget gained a
 ``multiple`` argument. :pr:`281`
-   :class:`~fields.SelectField` choices can contain HTML (MarkupSafe
 ``Markup`` object or equivalent API) and will be rendered properly.
 :pr:`302`
-   ``fields.TimeField`` and ``html5.TimeField`` were added. :pr:`254`
-   Improved :class:`~validators.Email`. Note that it is still
 unreasonable to validate all emails with a regex and you should
 prefer validating by actually sending an email. :pr:`294`
-   Widgets render the ``required`` attribute when using a validator
 that provides the ``'required'`` flag, such as
 :class:`~validators.DataRequired`. :pr:`361`
-   Fix a compatibility issue with SQLAlchemy 2.1 that caused
 :class:`~ext.sqlalchemy.fields.QuerySelectField` to fail with
 ``ValueError: too many values to unpack``. :pr:`391`

Links

• PyPI: https://pypi.org/project/wtforms
• Changelog: https://pyup.io/changelogs/wtforms/
• Docs: https://wtforms.readthedocs.io/