content: # 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 = 120
  indent-width = 4
  
  # Assume Python 3.11
  target-version = "py311"
  
  [lint]
  # Enable Pyflakes (`F`) and a subset of the pycodestyle (`E`)  codes by default.
  # Unlike Flake8, Ruff doesn't enable pycodestyle warnings (`W`) or
  # McCabe complexity (`C901`) by default.
  select = ["E4", "E7", "E9", "F"]
  ignore = []
  
  # Allow fix for all enabled rules (when `--fix`) is provided.
  fixable = ["ALL"]
  unfixable = []
  
  # Allow unused variables when underscore-prefixed.
  dummy-variable-rgx = "^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?))$"
  
  [format]
  # Like Black, use double quotes for strings.
  quote-style = "double"
  
  # Like Black, indent with spaces, rather than tabs.
  indent-style = "space"
  
  # Like Black, respect magic trailing commas.
  skip-magic-trailing-comma = false
  
  # Like Black, automatically detect the appropriate line ending.
  line-ending = "auto"
  