pyproject.toml

[tool.black]
line-length = 80
skip-string-normalization = true
extend-exclude = '''
(
    third_party/.+      # Exclude third_party directory
    | build/.+          # Exclude build directory
)
'''

[tool.ruff]
exclude = [
    "./build",
    "third_party",
    "./python/paddle/utils/gast/**",
]
line-length = 80
target-version = "py38"

[tool.ruff.format]
# Prevent change to double quotes by some users use ruff format
quote-style = "preserve"

[tool.ruff.lint]
select = [
    # Pycodestyle
    "E",
    "W",

    # Pyflakes
    "F",

    # Isort
    "I",

    # Comprehensions
    "C4",

    # Debugger
    "T100",

    # Pyupgrade
    "UP",

    # Flake8-pyi
    "PYI",

    # NumPy-specific rules
    "NPY001",
    "NPY003",
    "NPY201",

    # Bugbear
    "B002",
    "B003",
    "B004",
    "B009",
    "B010",
    "B011",
    "B012",
    "B013",
    "B014",
    "B015",
    "B016",
    "B017",
    "B018",
    "B019",
    "B020",
    "B021",
    "B022",
    "B025",
    "B029",
    "B032",

    # Pylint
    "PLE",
    "PLC3002",
    "PLR0206",
    "PLR0402",
    "PLR1711",
    "PLR1722",
    "PLW3301",

    # Flake8-simplify
    "SIM101",

    # Pygrep-hooks
    "PGH004",

    # Flake8-type-checking
    "TCH",

    # Ruff-specific rules
    "RUF010",
    "RUF100",

    # Flake8-raise
    "RSE",
]
unfixable = [
    "NPY001"
]
ignore = [
    # Whitespace before ‘,’, ‘;’, or ‘:’, it is not compatible with black
    "E203",
    # Module level import not at top of file
    "E402",
    # Line too long (82 > 79 characters)
    "E501",
    # Do not compare types, use `isinstance()`
    "E721",
    # Do not use bare except, specify exception instead
    "E722",
    # Do not assign a lambda expression, use a def
    "E731",
    # Do not use variables named ‘l’, ‘O’, or ‘I’
    "E741",
    # `name` may be undefined, or defined from star imports: `module`
    "F405",
    # Local variable name is assigned to but never used
    "F841",
    # It not met the "Explicit is better than implicit" rule
    "UP015",
    # It will cause the performance regression on python3.10
    "UP038",
    # collections.namedtuple can be quickly created a inlined class
    "PYI024",
    # `__all__.append` is a common pattern in Paddle
    "PYI056",
]

[tool.ruff.lint.isort]
combine-as-imports = true
known-first-party = ["paddle"]

[tool.ruff.lint.per-file-ignores]
# Ignore for re-export in __init__ files
"__init__.py" = ["PLC0414"]
# Ignore compare with True in sot unittest
"test/sot/test_dup_top.py" = ["E712"]
# Ignore undefined variables in CMake config and some dygraph_to_static tests
".cmake-format.py" = ["F821"]
"test/dygraph_to_static/test_closure_analysis.py" = ["F821"]
# Ignore version check in setup.py
"setup.py" = ["UP036"]
# Ignore unnecessary comprehension in dy2st unittest test_loop
"test/dygraph_to_static/test_loop.py" = ["C416", "F821"]
# Ignore unnecessary lambda in dy2st unittest test_lambda
"test/dygraph_to_static/test_lambda.py" = ["PLC3002"]
# Ignore docstring in tensor.pyi
"python/paddle/tensor/tensor.prototype.pyi" = ["PYI021", "PYI048"]

[tool.mypy]
python_version = "3.8"
cache_dir = ".mypy_cache"
# Miscellaneous strictness flags
allow_redefinition = true
local_partial_types = true
strict = false
# Untyped definitions and calls
check_untyped_defs = true
# Import discovery
follow_imports = "normal"
# Miscellaneous
warn_unused_configs = true
# Disallow generic without type arguments
disallow_any_generics = true
# Configuring warnings
warn_redundant_casts = true
warn_unused_ignores = true
warn_no_return = true
# Configuring error messages
show_column_numbers = true

[[tool.mypy.overrides]]
module = [
    "astor",
    "cv2",
    "scipy",
    "xlsxwriter"
]
ignore_missing_imports = true