Sample config file for Flake8

.flake8

[flake8]
count = True
exclude =
    *.pyc,
    *.egg,
    .bzr,
    .eggs,
    .git,
    .github,
    .hatch,
    .hg,
    .nox,
    .svn,
    .tox,
    .venv,
    __pycache__,
    CVS,
    docs/source/conf.py,
    build,
    dist,
    htmlcov,
    old
filename = *.py
hang-closing = True
ignore = D100,D103,D104,D105,D202,D412,E121,E123,E126,E203,E226,E24,E704,Q000,W503,W504
extend-ignore =
    # Unnecessary list call around sorted()
    C413
    # H101: Use TODO(NAME)
    H101,
    # H202: assertRaises Exception too broad
    H202,
    # H301: one import per line
    H301,
    # H306: imports not in alphabetical order (time, os)
    H306,
    # H401: docstring should not start with a space
    H401,
    # H403: multi line docstrings should end on a new line
    H403,
    # H404: multi line docstring should start without a leading new line
    H404,
    # H405: multi line docstring summary not separated with an empty line
    H405,
    # H501: Do not use self.__dict__ for string formatting
    H501,
    # E133: closing bracket is missing indentation
    E133,
    # E501 line too long (this is already taken care by pylint)
    E501
per-file-ignores =
    __init__.py: F401,F403,
    __about__.py: F401,
    setup.py:E121,
    test_*.py: A001,D102
max-line-length = 120
max-doc-length = 120
indent-size = 4
show-source = True
extend-immutable-calls =
    pathlib.Path,
    Path
docstring-convention = google
jobs = 8
tee = True
builtins =
    _,
    _LE,
    _LW
doctests = True
max-complexity = 15
require-plugins =
    mccabe,
    pyflakes,
    pycodestyle,
    flake8-builtins,
    flake8-comprehensions