.ruff.toml

# Configuration for ruff linter + ruff formatter

# Assume Python 3.12:
target-version = "py312"

# Max line length:
line-length = 101
# Spaces to indent:
indent-width = 4

# Exclude a variety of commonly ignored directories.
exclude = [
    ".bzr",
    ".direnv",
    ".eggs",
    ".git",
    ".hg",
    ".mypy_cache",
    ".nox",
    ".pants.d",
    ".pytype",
    ".ruff_cache",
    ".svn",
    ".tox",
    ".venv",
    "__pypackages__",
    "_build",
    "buck-out",
    "build",
    "dist",
    "node_modules",
    "venv",
]

[lint]
# Enable pycodestyle (`E`, `W`), Pyflakes (`F`), flake8-bugbear (`B`),
# pydocstyle (`D`), Ruff (`RUF`), pyupgrade (`UP`), flake8-async (`ASYNC`),
# PyLint (`PL`), and Pandas-specific (`PD`) codes.
# Don't enable C901 (McCabe complexity)
select = [
    "I",
    "E",
    "F",
    "B",
    "W",
    "D",
    "UP",
    "ASYNC",
    "RUF",
    "PL",
]
ignore = [
    "D105",  # undocumented-magic-method
    "D106",  # undocumented-public-nested-class
    "D107",  # undocumented-public-init
    "D200",  # fits-on-one-line
    "D203",  # one-blank-line-before-class
    "D204",  # one-blank-line-after-class
    "D205",  # blank-line-after-summary
    "D206",  # indent-with-spaces (REDUNDANT)
    "D212",  # multi-line-summary-first-line
    "D400",  # ends-in-period
    "D401",  # non-imperative-mood
    "D402",  # no-signature
    "D415",  # ends-in-punctuation
    "D404",  # docstring-starts-with-this
    "E712",  # true-false-comparison
    "E741",  # ambiguous-variable-name
    "B009",  # get-attr-with-constant
    "B010",  # set-attr-with-constant
    "B905",  # zip-without-explicit-strict
    "E402",  # module-import-not-at-top-of-file
    "D413",  # missing-blank-line-after-last-section
]

# Allow autofix for all enabled rules (when `--fix`) is provided.
fixable = [
    "A",
    "B",
    "C",
    "D",
    "E",
    "F",
    "G",
    "I",
    "N",
    "Q",
    "S",
    "T",
    "W",
    "ANN",
    "ARG",
    "BLE",
    "COM",
    "DJ",
    "DTZ",
    "EM",
    "ERA",
    "EXE",
    "FBT",
    "ICN",
    "INP",
    "ISC",
    "NPY",
    "PD",
    "PGH",
    "PIE",
    "PL",
    "PT",
    "PTH",
    "PYI",
    "RET",
    "RSE",
    "RUF",
    "SIM",
    "SLF",
    "TCH",
    "TID",
    "TRY",
    "UP",
    "YTT",
]
# Don't try to fix flake8-bugbear or import:
unfixable = [
    "B",
    "F401",
]

# Allow unused variables when underscore-prefixed.
dummy-variable-rgx = "^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?))$"

[lint.per-file-ignores]
"__init__.py" = [
    "E402",  # Import violations
    "F401",
]

[format]
quote-style = "double"
indent-style = "space"
line-ending = "lf"  # Unix line endings