pyproject.toml

[build-system]
requires = [
    "setuptools",
    "wheel",
    "astunparse",
    "numpy",
    "ninja",
    "pyyaml",
    "cmake",
    "typing-extensions",
    "requests",
]
# Use legacy backend to import local packages in setup.py
build-backend = "setuptools.build_meta:__legacy__"


[tool.black]
line-length = 88
target-version = ["py38", "py39", "py310", "py311"]


[tool.isort]
src_paths = ["caffe2", "torch", "torchgen", "functorch", "tests"]
extra_standard_library = ["typing_extensions"]
skip_gitignore = true
skip_glob = ["third_party/*"]
atomic = true
profile = "black"
indent = 4
line_length = 88
lines_after_imports = 2
multi_line_output = 3
include_trailing_comma = true


[tool.usort.kown]
first_party = ["caffe2", "torch", "torchgen", "functorch", "tests"]
standard_library = ["typing_extensions"]


[tool.ruff]
target-version = "py38"
line-length = 120

[tool.ruff.lint]
# NOTE: Synchoronize the ignores with .flake8
ignore = [
    # these ignores are from flake8-bugbear; please fix!
    "B007", "B008", "B017",
    "B018", # Useless expression
    "B019",
    "B023",
    "B028", # No explicit `stacklevel` keyword argument found
    "B904", # Migrate from TRY200
    "E402",
    "C408", # C408 ignored because we like the dict keyword argument syntax
    "E501", # E501 is not flexible enough, we're using B950 instead
    "E721",
    "E731", # Assign lambda expression
    "E741",
    "EXE001",
    "F405",
    "F841",
    # these ignores are from flake8-logging-format; please fix!
    "G101",
    # these ignores are from ruff NPY; please fix!
    "NPY002",
    # these ignores are from ruff PERF; please fix!
    "PERF203",
    "PERF401",
    "PERF403",
    # these ignores are from PYI; please fix!
    "PYI019",
    "PYI024",
    "PYI036",
    "PYI041",
    "PYI056",
    "SIM102", "SIM103", "SIM112", # flake8-simplify code styles
    "SIM113", # please fix
    "SIM105", # these ignores are from flake8-simplify. please fix or ignore with commented reason
    "SIM108",
    "SIM110",
    "SIM114", # Combine `if` branches using logical `or` operator
    "SIM115",
    "SIM116", # Disable Use a dictionary instead of consecutive `if` statements
    "SIM117",
    "SIM118",
    "UP006", # keep-runtime-typing
    "UP007", # keep-runtime-typing
]
select = [
    "B",
    "C4",
    "G",
    "E",
    "EXE",
    "F",
    "SIM1",
    "W",
    # Not included in flake8
    "LOG",
    "NPY",
    "PERF",
    "PGH004",
    "PIE794",
    "PIE800",
    "PIE804",
    "PIE807",
    "PIE810",
    "PLC0131", # type bivariance
    "PLC0132", # type param mismatch
    "PLC0205", # string as __slots__
    "PLE",
    "PLR0133", # constant comparison
    "PLR0206", # property with params
    "PLR1722", # use sys exit
    "PLW0129", # assert on string literal
    "PLW0406", # import self
    "PLW0711", # binary op exception
    "PLW1509", # preexec_fn not safe with threads
    "PLW3301", # nested min max
    "PT006", # TODO: enable more PT rules
    "PT022",
    "PT023",
    "PT024",
    "PT025",
    "PT026",
    "PYI",
    "RSE",
    "RUF008", # mutable dataclass default
    "RUF015", # access first ele in constant time
    "RUF016", # type error non-integer index
    "RUF017",
    "TRY200", # TODO: migrate from deprecated alias
    "TRY302",
    "UP",
]

[tool.ruff.lint.per-file-ignores]
"__init__.py" = [
    "F401",
]
"functorch/notebooks/**" = [
    "F401",
]
"test/typing/reveal/**" = [
    "F821",
]
"test/torch_np/numpy_tests/**" = [
    "F821",
]
"test/jit/**" = [
    "PLR0133", # tests require this for JIT
    "PYI",
    "RUF015",
    "UP", # We don't want to modify the jit test as they test specify syntax
]
"test/test_jit.py" = [
    "PLR0133", # tests require this for JIT
    "PYI",
    "RUF015",
    "UP", # We don't want to modify the jit test as they test specify syntax
]
# autogenerated #TODO figure out why file level noqa is ignored
"torch/_inductor/fx_passes/serialized_patterns/**" = ["F401", "F501"]
"torch/onnx/**" = [
    "UP037", # ONNX does runtime type checking
]

"torchgen/api/types/__init__.py" = [
    "F401",
    "F403",
]
"torchgen/executorch/api/types/__init__.py" = [
    "F401",
    "F403",
]
"torch/utils/collect_env.py" = [
    "UP", # collect_env.py needs to work with older versions of Python
]