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[build-system]
build-backend = "hatchling.build"
requires = [
"hatch-vcs>=0.5",
"hatchling>=1.28",
]
[project]
name = "python-discovery"
description = "Python interpreter discovery"
readme = "README.md"
keywords = [
"discovery",
"interpreter",
"python",
]
license.file = "LICENSE"
maintainers = [
{ name = "Bernát Gábor", email = "gaborjbernat@gmail.com" },
]
requires-python = ">=3.8"
classifiers = [
"Development Status :: 5 - Production/Stable",
"Intended Audience :: Developers",
"License :: OSI Approved :: MIT License",
"Operating System :: MacOS :: MacOS X",
"Operating System :: Microsoft :: Windows",
"Operating System :: POSIX",
"Programming Language :: Python :: 3 :: Only",
"Programming Language :: Python :: 3.8",
"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 :: Implementation :: CPython",
"Topic :: Software Development :: Libraries",
"Topic :: Utilities",
]
dynamic = [
"version",
]
dependencies = [
"filelock>=3.15.4",
"platformdirs<5,>=4.3.6",
]
optional-dependencies.docs = [
"furo>=2025.12.19",
"sphinx>=9.1",
"sphinx-autodoc-typehints>=3.6.3",
"sphinxcontrib-mermaid>=2",
]
optional-dependencies.testing = [
"covdefaults>=2.3",
"coverage>=7.5.4",
"pytest>=8.3.5",
"pytest-mock>=3.14",
"setuptools>=75.1",
]
urls.Changelog = "https://github.com/tox-dev/python-discovery/releases"
urls.Documentation = "https://python-discovery.readthedocs.io"
urls.Homepage = "https://github.com/tox-dev/python-discovery"
urls.Source = "https://github.com/tox-dev/python-discovery"
urls.Tracker = "https://github.com/tox-dev/python-discovery/issues"
[tool.hatch]
version.source = "vcs"
[tool.ruff]
line-length = 120
format.preview = true
format.docstring-code-line-length = 100
format.docstring-code-format = true
lint.select = [
"ALL",
]
lint.ignore = [
"COM812", # Conflict with formatter
"CPY", # No copyright statements
"D203", # `one-blank-line-before-class` and `no-blank-line-before-class` are incompatible
"D212", # `multi-line-summary-first-line` and `multi-line-summary-second-line` are incompatible
"DOC201", # `return` is not documented in docstring
"DOC402", # `yield` is not documented in docstring
"DOC501", # `raises` is not documented in docstring
"ISC001", # Conflict with formatter
"S104", # Possible binding to all interface
]
lint.per-file-ignores."docs/**/*.py" = [
"INP001", # no __init__.py in docs directory
]
lint.per-file-ignores."src/python_discovery/_discovery.py" = [
"PTH", # shim resolution uses string-based os.path for consistency with env variables
]
lint.per-file-ignores."src/python_discovery/_py_info.py" = [
"PTH", # must use os.path — file runs as subprocess script with only stdlib
]
lint.per-file-ignores."src/python_discovery/_windows/_pep514.py" = [
"PTH", # os.path.exists is monkeypatched in tests; pathlib.Path.exists bypasses the mock
]
lint.per-file-ignores."tests/**/*.py" = [
"D", # don't care about documentation in tests
"FBT", # don't care about booleans as positional arguments in tests
"INP001", # no implicit namespace
"PLC0415", # imports inside test functions (conditional on mocking)
"PLC2701", # private imports needed to test internal APIs
"PLR0913", # too many arguments (pytest fixtures)
"PLR2004", # Magic value used in comparison
"S101", # asserts allowed in tests
"S404", # subprocess import
"S603", # `subprocess` call: check for execution of untrusted input
"SLF001", # private member access needed to test internals
]
lint.per-file-ignores."tests/windows/winreg_mock_values.py" = [
"F821", # undefined name (winreg available only on Windows)
]
lint.isort = { known-first-party = [
"python_discovery",
], required-imports = [
"from __future__ import annotations",
] }
lint.preview = true
[tool.codespell]
builtin = "clear,usage,en-GB_to_en-US"
write-changes = true
count = true
[tool.pyproject-fmt]
max_supported_python = "3.14"
[tool.pytest]
ini_options.markers = [ "graalpy" ]
[tool.coverage]
run.branch = true
run.dynamic_context = "test_function"
run.parallel = true
run.plugins = [
"covdefaults",
]
run.source = [
"python_discovery",
"tests",
]
paths.source = [
"src",
".tox*/*/lib/python*/site-packages",
".tox*/pypy*/site-packages",
".tox*\\*\\Lib\\site-packages",
"*/src",
"*\\src",
]
report.fail_under = 100
report.omit = [
"src/python_discovery/_windows/*",
"tests/windows/*",
]
report.partial_branches = [
"assert any\\(",
]
report.show_missing = true
html.show_contexts = true
html.skip_covered = false
[tool.ty]
src.exclude = [ "tests/windows/winreg_mock_values.py" ]
[[tool.ty.overrides]]
include = [ "src/python_discovery/_py_info.py", "src/python_discovery/_py_spec.py" ]
rules.unused-ignore-comment = "ignore"
rules.invalid-argument-type = "ignore"
rules.invalid-return-type = "ignore"
rules.no-matching-overload = "ignore"
[[tool.ty.overrides]]
include = [ "tests/**/*.py" ]
rules.unused-ignore-comment = "ignore"
rules.invalid-argument-type = "ignore"
rules.no-matching-overload = "ignore"
rules.unresolved-attribute = "ignore"
|
