Update pylint to 2.7.3

[pyup-bot]

This PR updates pylint from 2.7.2 to 2.7.3.

Changelog

2.7.3

===========================
Release date: 2021-03-29

* Introduce logic for checking deprecated attributes in DeprecationMixin.

* Reduce usage of blacklist/whitelist terminology. Notably, ``extension-pkg-allow-list`` is an
alternative to ``extension-pkg-whitelist`` and the message ``blacklisted-name`` is now emitted as
``disallowed-name``. The previous names are accepted to maintain backward compatibility.

* Move deprecated checker to ``DeprecatedMixin``

Closes 4086

* Bump ``astroid`` version to ``2.5.2``

* Fix false positive for ``method-hidden`` when using private attribute and method

Closes 3936

* ``use-symbolic-message-instead`` now also works on legacy messages like ``C0111`` (``missing-docstring``).

* Remove unwanted print to stdout from ``_emit_no_member``

* Introduce a command-line option to specify pyreverse output directory

Closes 4159

* Fix issue with Enums and ``class-attribute-naming-style=snake_case``

Closes 4149

* Add ``allowed-redefined-builtins`` option for fine tuning ``redefined-builtin`` check.

Close 3263

* Fix issue when executing with ``python -m pylint``

Closes 4161

* Exempt ``typing.TypedDict`` from ``too-few-public-methods`` check.

Closes 4180

* Fix false-positive ``no-member`` for typed annotations without default value.

Closes 3167

* Add ``--class-const-naming-style`` for Enum constants and class variables annotated
with ``typing.ClassVar``

Closes 4181

* Fix astroid.Inference error for undefined-variables with ``len()

Closes 4215

* Fix column index on FIXME warning messages

Closes 4218

* Improve handling of assignment expressions, better edge case handling

Closes 3763, 4238

* Improve check if class is subscriptable PEP585

* Fix documentation and filename handling of --import-graph

* Fix false-positive for ``unused-import`` on class keyword arguments

Closes 3202

* Fix regression with plugins on PYTHONPATH if latter is cwd

Closes 4252

Links

• PyPI: https://pypi.org/project/pylint
• Changelog: https://pyup.io/changelogs/pylint/
• Repo: https://github.com/PyCQA/pylint

[coveralls]

Coverage remained the same at 86.667% when pulling 5cb4ce2 on pyup-update-pylint-2.7.2-to-2.7.3 into 5477b4e on master.