flake8
flake8-bugbear
flake8-builtins
flake8-comprehensions
flake8-copyright
flake8-debugger
flake8-deprecated
flake8-docstrings
flake8-future-import
flake8-mock
flake8-per-file-ignores
flake8-string-format
flake8-tidy-imports
flake8-tuple
pep8-naming
pydocstyle
pyflakes

# https://github.com/PyCQA/pycodestyle/issues/741
#@ filter: pycodestyle < 2.4.0