[flake8]
# Line length recommended by black.
max-line-length = 88
extend-ignore =
    # See https://github.com/PyCQA/pycodestyle/issues/373
    E203,
    # See https://github.com/psf/black/issues/40
    E302,
per-file-ignores=
    # Ignore `imported but unused`.
    __init__.py: F401