.flake8 for CI/CD

.flake8

# -------------------------------------------------------
# Full list of errors & violation codes
# -------------------------------------------------------
# http://www.pydocstyle.org/en/latest/error_codes.html
# http://flake8.pycqa.org/en/latest/user/error-codes.html
# -------------------------------------------------------
# D202: No blank lines allowed after function docstring (Conflicts with Black.
#       Being addressed here: https://github.com/PyCQA/pydocstyle/pull/395)
# D203: 1 blank line required before class docstring. (Change in standard
#       https://github.com/PyCQA/pydocstyle/pull/91)
# E203: whitespace before ':' (not pep8 compliant according to Black)
# W503: line break before binary operator (not pep8 compliant according to Black)


[flake8]
ignore = D202, D203, E203, W503
max-line-length = 100
exclude =
    .git,
    docs,
    node_modules
    __pycache__,
    build,
    dist,
    *.pyc,
    *.egg-info,
    .cache,
    .eggs
max-complexity = 10
import-order-style = google
format = ${cyan}%(path)s${reset}:${yellow_bold}%(row)d${reset}:${green_bold}%(col)d${reset}: ${red_bold}%(code)s${reset} %(text)s