ruff.toml

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

# Same as Black.
line-length = 88
indent-width = 4

# Assume Python 3.8
target-version = "py310"

[lint]
select = ["E4", "E7", "E9", "F"]
ignore = []

# Allow fix for all enabled rules (when `--fix`) is provided.
fixable = ["ALL"]
unfixable = [
    "PLC0415", # allow lazy imports
]

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

[format]
preview = true
quote-style = "double"
indent-style = "space"
skip-magic-trailing-comma = false
line-ending = "auto"
docstring-code-line-length = "dynamic"
# Set the line length limit used when formatting code snippets indocstring-code-format = false
# docstrings.
# extend pyproject.toml for requires-python (workaround astral-sh/ruff#10299)

[lint.isort]
combine-as-imports = true
split-on-trailing-comma = false
# Force Ruff/isort to always import setuptools before distutils in tests as long as distutils_hack is supported
# This also ensures _distutils_hack is imported before distutils
# https://github.com/pypa/setuptools/issues/4137
section-order = [
    "future",
    "standard-library",
    "eager",
    "third-party",
    "first-party",
    "local-folder",
    "delayed",
]
sections.eager = ["_distutils_hack"]
sections.delayed = ["distutils"]
known-first-party = ["setuptools"]

[lint.flake8-annotations]
ignore-fully-untyped = true