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# Build system requirements.
[build-system]
requires = ["flit_core >=3.11,<4"]
build-backend = "flit_core.buildapi"
# Project metadata
[project]
name = "typing_extensions"
version = "4.15.0"
description = "Backported and Experimental Type Hints for Python 3.9+"
readme = "README.md"
requires-python = ">=3.9"
license = "PSF-2.0"
license-files = ["LICENSE"]
keywords = [
"annotations",
"backport",
"checker",
"checking",
"function",
"hinting",
"hints",
"type",
"typechecking",
"typehinting",
"typehints",
"typing",
]
# Classifiers list: https://pypi.org/classifiers/
classifiers = [
"Development Status :: 5 - Production/Stable",
"Environment :: Console",
"Intended Audience :: Developers",
"Operating System :: OS Independent",
"Programming Language :: Python :: 3",
"Programming Language :: Python :: 3 :: Only",
"Programming Language :: Python :: 3.9",
"Programming Language :: Python :: 3.10",
"Programming Language :: Python :: 3.11",
"Programming Language :: Python :: 3.12",
"Programming Language :: Python :: 3.13",
"Programming Language :: Python :: 3.14",
"Topic :: Software Development",
]
[project.urls]
Home = "https://github.com/python/typing_extensions"
Repository = "https://github.com/python/typing_extensions"
Changes = "https://github.com/python/typing_extensions/blob/main/CHANGELOG.md"
Documentation = "https://typing-extensions.readthedocs.io/"
"Bug Tracker" = "https://github.com/python/typing_extensions/issues"
"Q & A" = "https://github.com/python/typing/discussions"
# Project metadata -- authors. Flit stores this as a list of dicts, so it can't
# be inline above.
[[project.authors]]
name = "Guido van Rossum, Jukka Lehtosalo, Łukasz Langa, Michael Lee"
email = "levkivskyi@gmail.com"
[tool.flit.sdist]
include = ["CHANGELOG.md", "README.md", "tox.ini", "*/*test*.py"]
exclude = []
[tool.ruff]
line-length = 90
target-version = "py39"
[tool.ruff.lint]
select = [
"B",
"C4",
"E",
"F",
"I",
"ISC001",
"PGH004",
"RUF",
"SIM201",
"SIM202",
"UP",
"W",
]
ignore = [
# Ignore various "modernization" rules that tell you off for importing/using
# deprecated things from the typing module, etc.
"UP006",
"UP007",
"UP013",
"UP014",
"UP019",
"UP035",
"UP038",
"UP045", # X | None instead of Optional[X]
# Not relevant here
"RUF012", # Use ClassVar for mutables
"RUF022", # Unsorted __all__
"RUF023", # Unsorted __slots__
"B903", # Use dataclass / namedtuple
"RUF031", # parentheses for tuples in subscripts
# Ruff doesn't understand the globals() assignment; we test __all__
# directly in test_all_names_in___all__.
"F822",
]
[tool.ruff.lint.per-file-ignores]
"!src/typing_extensions.py" = [
"B018",
"B024",
"C4",
"E302",
"E306",
"E501",
"E701",
# Harmful for tests if applied.
"RUF036", # None not at end of Union
"RUF041", # nested Literal
]
[tool.ruff.lint.isort]
extra-standard-library = ["tomllib"]
known-first-party = ["typing_extensions", "_typed_dict_test_helper"]
[tool.coverage.report]
fail_under = 96
show_missing = true
# Omit files that are created in temporary directories during tests.
# If not explicitly omitted they will result in warnings in the report.
omit = ["inspect*", "ann*"]
ignore_errors = true
exclude_also = [
# Exclude placeholder function and class bodies.
'^\s*((async )?def|class) .*:\n\s*(pass|raise NotImplementedError)',
]
|
