setup.cfg

[flake8]
no-isort-config = true
max-line-length = 120
max-line-complexity = 20
exclude =
    .cache,
    .git,
    __pycache__,
    old,
    build,
    dist,
    venv
    .virtualenv
    .mypy_cache

ignore =
    # "Coding" magic comment
    C101
    # Missing trailing comma in Python 3.6+
    C816
    # Backslash that is used for line breaking
    N400
    # Double quotes forbidding
    Q000
    # Trailing comma, supported by Black
    C812, C813, C815
    # RST docstrings -- not used
    RST
    # Docstring in `__init__`
    D107
    # Requires all classes to have a base class
    WPS306
    # Requires boolean arguments to be passed as keywords
    WPS425
    # f-strings forbidding
    WPS305
    # relative imports
    WPS300
    # Found context manager with too many assignments - usually good for readability
    WPS316
    # Found incorrect multi-line parameters  - handled by black.
    WPS317
    # "Found incorrect order of methods in a class" – requires private methods to be after all
    # public ones.
    WPS338
    # "Found shadowed class attribute" - false positive for dataclasses.
    WPS601
    # Found wrong metadata variable: __all__ (???)
    WPS410
    # Found a line that starts with a dot - handled by black
    WPS348
    # Found bad magic module function: __getattr__ (false-positive for class level attributes)
    WPS413
    # "Found too short name" - it's ok for list comprehensions, lambdas etc.
    WPS111
    # Found `finally` in `try` block without `except`
    WPS501
    # "Found subclassing a builtin" - it's required for typed enums.
    WPS600
    # "Found using `@staticmethod`" – static methods are good for self-documenting the code,
    # they also provide a little bit of performance optimization.
    WPS602
    # W503 line break before binary operator
    W503
    # Missing parameter(s) in Docstring: - ctx
    DAR101
    # Missing docstring in magic method
    D105
    # Missing "Returns" in Docstring:
    DAR201
    # Missing "Yields" in Docstring
    DAR301
    # Missing exception(s) in Raises section
    DAR401
    # Found `%` string formatting
    WPS323
    # Found an unnecessary blank line before a bracket - handled by Black
    WPS355

per-file-ignores=
    # Using `print` in tasks, allow to have more than 10 tasks.
    # WPS421 - Found wrong function call: print
    tasks.py:T001,WPS202,WPS421

    # S101 - using asserts.
    # D103 - test docstrings.
    # WPS202 - "Found too many module members"
    # WPS204 - Found overused expression - This kind of DRY is not applicable for tests.
    # WPS219 - "Found too deep access level"
    # WPS226 - Found string constant over-use
    # WPS432 - Found magic number.
    # WPS441 - "Found control variable used after block" - normal for mock patches.
    # WPS442 - Found outer scope names shadowing for module fixtures
    # WPS520 - "found compare with falsy constant"
    ./tests/unit/test_*.py:S101,D103,WPS202,WPS204,WPS219,WPS226,WPS432,WPS441,WPS442,WPS520
    ./tests/unit/**/test_*.py:S101,D103,WPS202,WPS204,WPS219,WPS226,WPS432,WPS441,WPS442,WPS520

[mypy]
python_version = 3.7
show_error_context = True
ignore_missing_imports = True