[tool.black]
target-version = ['py27']
include = '\.pyi?$'
exclude = '''
# Start regex with a forward slash so that black will only ignore these files
# if they're in the root of the repo.
^/(
  (
    (
        \.eggs
      | \.git
      | \.mypy_cache
      | \.venv
      | \.recipe_deps
    )/
    # recipes.py is vendored from upstream recipe engine, so we want to keep it
    # identical to upstream.
    | recipes.py
  )
)
'''