Bump pylint from 2.3.1 to 2.6.0

[dependabot-preview]

Bumps pylint from 2.3.1 to 2.6.0.

Changelog

Sourced from pylint's changelog.

What's New in Pylint 2.6.0?

Release date: 2020-08-20

• Fix various scope-related bugs in undefined-variable checker

  Close #1082, #3434, #3461

• bad-continuation and bad-whitespace have been removed, black or another formatter can help you with this better than Pylint

  Close #246, #289, #638, #747, #1148, #1179, #1943, #2041, #2301, #2304, #2944, #3565

• The no-space-check option has been removed. It's no longer possible to consider empty line like a trailing-whitespace by using clever options

  Close #1368

• missing-kwoa is no longer emitted when dealing with overload functions

  Close #3655

• mixed-indentation has been removed, it is no longer useful since TabError is included directly in python3

  Close #2984 #3573

• Add super-with-arguments check for flagging instances of Python 2 style super calls.

• Add an faq detailing which messages to disable to avoid duplicates w/ other popular linters

• Fix superfluous-parens false-positive for the walrus operator

  Close #3383

• Fix fail-under not accepting floats

• Fix a bug with ignore-docstrings ignoring all lines in a module

• Fix pre-commit config that could lead to undetected duplicate lines of code

• Fix a crash in parallel mode when the module's filepath is not set

  Close #3564

• Add raise-missing-from check for exceptions that should have a cause.

• Support both isort 4 and isort 5. If you have pinned isort 4 in your projet requirements, nothing changes. If you use isort 5, though, note that the known-standard-library option is not interpreted the same in isort 4 and isort 5 (see the migration guide in isort documentation for further details). For compatibility's sake for most pylint users, the known-standard-library option in pylint now maps to extra-standard-library in isort 5. If you really want what known-standard-library now means in isort 5, you must disable the wrong-import-order check in pylint and run isort manually with a proper isort configuration file.

  Close #3722

Commits

• 8197144 Merge pull request #3784 from PyCQA/2.6
• 2d1f962 Corrects syntax error that prevent upload to pypi
• 5071831 Merge pull request #3783 from PyCQA/2.6
• 1f7c29c Sets up copyright
• ef58e02 Set the version number
• 4582a4b Set the release date
• 52fd8e1 tox: Don't mention isort in dependencies
• 89f1a6f Switch to isort 5 for pylint's own code
• 9bc9bdf Support both isort 4 and isort 5
• 707fc46 Add missing test dependency pytest-benchmark to setup.py
• Additional commits viewable in compare view

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