[flake8]
max-line-length: 90
extend-ignore =
    # E127 continuation line over-indented for visual indent
    # E203 whitespace before ','
    # E221 multiple spaces before operator
    # E265 block comment should start with '# '
    # E266 too many leading '#' for block comment
    E127, E203, E221, E265, E266
