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[build-system]
requires = ["setuptools", "setuptools-scm", "setuptools-rust", "wheel"]
[project]
name = "libcst"
description = "A concrete syntax tree with AST-like properties for Python 3.0 through 3.14 programs."
readme = "README.rst"
dynamic = ["version"]
license = { file = "LICENSE" }
classifiers = [
"License :: OSI Approved :: MIT License",
"Topic :: Software Development :: Libraries",
"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",
"Programming Language :: Python :: Free Threading",
"Typing :: Typed",
]
requires-python = ">=3.9"
dependencies = [
"pyyaml>=5.2; python_version < '3.13'",
"pyyaml-ft>=8.0.0; python_version == '3.13'",
"pyyaml>=6.0.3; python_version >= '3.14'",
"typing-extensions; python_version < '3.10'",
]
[project.urls]
Documentation = "https://libcst.readthedocs.io/en/latest/"
Github = "https://github.com/Instagram/LibCST"
Changelog = "https://github.com/Instagram/LibCST/blob/main/CHANGELOG.md"
[dependency-groups]
dev = [
"black==25.1.0",
"coverage[toml]>=4.5.4",
"build>=0.10.0",
"fixit==2.1.0",
"flake8==7.2.0",
"hypothesis>=4.36.0",
"hypothesmith>=0.0.4",
"maturin>=1.7.0,<1.8",
"poethepoet>=0.35.0",
"prompt-toolkit>=2.0.9",
"pyre-check==0.9.18; platform_system != 'Windows'",
"setuptools_scm>=6.0.1",
"ufmt==2.8.0",
"usort==1.0.8.post1",
"setuptools-rust>=1.5.2",
"slotscheck>=0.7.1",
]
docs = [
{include-group = "dev"},
"Sphinx>=5.1.1",
"sphinx-rtd-theme>=0.4.3",
"jupyter>=1.0.0",
"nbsphinx>=0.4.2",
"jinja2==3.1.6",
]
[tool.black]
target-version = ["py39"]
extend-exclude = '^/native/' # Prepend "^/" to specify root file/folder. See https://black.readthedocs.io/en/stable/usage_and_configuration/the_basics.html#configuration-format
[tool.coverage.report]
fail_under = 93
precision = 1
show_missing = true
skip_covered = true
omit = ["*/_parser/*"] # temporary while I remove the parser
[tool.uv]
cache-keys = [
{ file = "pyproject.toml" },
{ git = {commit = true, tags = true}},
{ file = "**/*.rs"},
{ file = "**/Cargo.toml"},
{ file = "**/Cargo.lock"},
]
[tool.poe.tasks]
fixtures = ["regenerate-fixtures", "_assert_no_changes"]
regenerate-fixtures = "python scripts/regenerate-fixtures.py"
_assert_no_changes = "git diff --exit-code"
format = "ufmt format libcst scripts"
_flake8 = "flake8 libcst"
_ufmt = "ufmt check libcst scripts"
_slotscheck = "python -m slotscheck libcst"
_check_copyright = "python scripts/check_copyright.py"
lint = ["_flake8", "_ufmt", "_slotscheck", "_check_copyright"]
test = "python -m coverage run -m libcst.tests"
typecheck = "pyre check"
docs = "sphinx-build -ab html docs/source docs/build"
[tool.slotscheck]
exclude-modules = '^libcst\.(testing|tests)'
[tool.ufmt]
excludes = ["native/", "stubs/"]
[tool.cibuildwheel]
build-verbosity = 1
environment = { PATH = "$PATH:$HOME/.cargo/bin", LIBCST_NO_LOCAL_SCHEME="1" }
skip = [
"pp*",
"*-win32",
"*-musllinux_i686",
"*-musllinux_ppc64le",
"*-musllinux_s390x",
"*-musllinux_armv7l",
]
enable = ["cpython-freethreading"]
test-command = [
"python --version",
"python -m libcst.tool list",
# TODO: remove the gil once thread-safety issues are resolved
"python -X gil=1 -m libcst.tool codemod remove_unused_imports.RemoveUnusedImportsCommand {project}/libcst/_nodes",
]
[tool.cibuildwheel.linux]
environment-pass = ["LIBCST_NO_LOCAL_SCHEME"]
before-all = "yum install -y libatomic; curl https://sh.rustup.rs -sSf | env -u CARGO_HOME sh -s -- --default-toolchain stable --profile minimal -y"
[tool.cibuildwheel.macos]
before-all = "rustup target add aarch64-apple-darwin x86_64-apple-darwin"
[tool.cibuildwheel.windows]
before-all = "rustup target add x86_64-pc-windows-msvc i686-pc-windows-msvc aarch64-pc-windows-msvc"
|
