.flake8

[flake8]
max-line-length = 80
ignore =
    # line break before a binary operator -> black does not adhere to PEP8
    W503
    # line break occured after a binary operator -> black does not adhere to PEP8
    W504
    # line too long -> we accept long comment lines; black gets rid of long code lines
    E501
    # whitespace before : -> black does not adhere to PEP8
    E203
    # missing whitespace after ,', ';', or ':' -> black does not adhere to PEP8
    E231
    # continuation line over-indented for hanging indent -> black does not adhere to PEP8
    E126
    # E266 too many leading '#' for block comment -> this is fine for indicating sections
    E262
    # Do not assign a lambda expression, use a def -> lambda expression assignments are convenient
    E731
    # allow I, O, l as variable names -> I is the identity matrix, i, j, k, l is reasonable indexing notation
    E741
    # Missing docstring in public package
    D104
    # ... imported but unused
    F401
    # Missing docstring in public module
    D100
    # Missing docstring in __init__
    D107
    # Do not perform function calls in argument defaults.
    B008
    # line break before binary operator
    W503
    # Missing docstring in magic method
    D105
    # whitespace before ':'
    E203
    # format string does contain unindexed parameters
    P101
    # indentation is not a multiple of 4
    E111, E114
    # Missing blank line before section
    D411
    # TODO(michalk8): fix D10{1,2,3}
    # D101 Missing docstring in public class
    D101
    # Missing docstring in public method
    D102
    # Missing docstring in public function
    D103
exclude = .git,__pycache__,build,docs/_build,dist
# C409: Unnecessary <dict/list/tuple> call - rewrite as a literal.
per-file-ignores =
    tests/*: D,C408
    */__init__.py: F401