✏️ 编辑：installed.py
路径：
/usr/lib/python3.9/site-packages/pip/_internal/distributions/installed.py
大小：767 B · 修改：2026-05-23 08:59:52 · 权限：0644 · 只读（保存会失败）
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from pip._internal.distributions.base import AbstractDistribution from pip._internal.index.package_finder import PackageFinder from pip._internal.metadata import BaseDistribution class InstalledDistribution(AbstractDistribution): """Represents an installed package. This does not need any preparation as the required information has already been computed. """ def get_metadata_distribution(self) -> BaseDistribution: from pip._internal.metadata.pkg_resources import Distribution as _Dist assert self.req.satisfied_by is not None, "not actually installed" return _Dist(self.req.satisfied_by) def prepare_distribution_metadata( self, finder: PackageFinder, build_isolation: bool ) -> None: pass
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