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

    # Pyflakes
    "F",

    # Isort
    "I",

    # Comprehensions
    "C4",

    # Debugger
    "T100",

    # Pyupgrade
    "UP",

    # 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",
    "PLC0414",
    "PLC3002",
    "PLR0206",
    "PLR0402",
    "PLR1701",
    "PLR1711",
    "PLR1722",
    "PLW3301",

    # Pygrep-hooks
    "PGH004",
]
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",
]

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

[tool.ruff.lint.per-file-ignores]
# These files need tabs for testing.
"test/dygraph_to_static/test_legacy_error.py" = ["E101", "W191"]
# 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"]
"python/paddle/static/amp/decorator.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"]


# temp ignore isort
"python/paddle/amp/__init__.py" = ["I001"]
"python/paddle/distributed/__init__.py" = ["I001"]
"python/paddle/distributed/communication/stream/__init__.py" = ["I001"]
"python/paddle/distributed/launch/context/__init__.py" = ["I001"]
"python/paddle/distributed/launch/controllers/__init__.py" = ["I001"]
"python/paddle/distributed/passes/__init__.py" = ["I001"]
"python/paddle/distributed/rpc/__init__.py" = ["I001"]
"python/paddle/incubate/distributed/fleet/__init__.py" = ["I001"]
"python/paddle/incubate/distributed/fleet/parameter_server/pslib/__init__.py" = ["I001"]