[flake8]
ignore = E203, E266, E501, W503, F403, F401, C901
exclude =
    .git,
    __pycache__,
    docs/source/conf.py,
    old,
    build,
    dist,
    tox,
    proto
max-line-length = 79
max-complexity = 18
select = B,C,E,F,W,T4,B9