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python3-charset-normalizer
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python3-charset-normalizer
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master
_mypyc_hook/backend.py
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Ahmed TAHRI
chore: raise upperbound mypyc to 2.1
06 июл 2026, 08:30
Не верифицирован
06 июл 2026, 08:30
a7f1781
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from __future__ import annotations import os import sys from typing import Any from setuptools import build_meta as _orig # type: ignore[import-untyped] USE_MYPYC = os.getenv("CHARSET_NORMALIZER_USE_MYPYC", "0") == "1" MYPYC_SPEC = "mypy>=1.4.1,<2.2" # Expose all the PEP 517 hooks from setuptools get_requires_for_build_sdist = _orig.get_requires_for_build_sdist prepare_metadata_for_build_wheel = _orig.prepare_metadata_for_build_wheel build_wheel = _orig.build_wheel build_sdist = _orig.build_sdist if hasattr(_orig, "get_requires_for_build_editable"): get_requires_for_build_editable = _orig.get_requires_for_build_editable if hasattr(_orig, "prepare_metadata_for_build_editable"): prepare_metadata_for_build_editable = _orig.prepare_metadata_for_build_editable if hasattr(_orig, "build_editable"): build_editable = _orig.build_editable # Override the build requirements function to conditionally add Cython def get_requires_for_build_wheel( config_settings: dict[str, Any] | None = None, ) -> list[str]: """Get the build requirements, conditionally adding Mypy(C).""" requires = _orig.get_requires_for_build_wheel(config_settings) if USE_MYPYC and MYPYC_SPEC not in requires: requires = list(requires) if requires else [] requires.append(MYPYC_SPEC) if sys.version_info < (3, 8): requires.append("typing_extensions==4.7.1") return requires # type: ignore[no-any-return]