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- from pip._internal.distributions.base import AbstractDistribution
- from pip._internal.utils.typing import MYPY_CHECK_RUNNING
- if MYPY_CHECK_RUNNING:
- from typing import Optional
- from pip._vendor.pkg_resources import Distribution
- from pip._internal.index.package_finder import PackageFinder
- class InstalledDistribution(AbstractDistribution):
- """Represents an installed package.
- This does not need any preparation as the required information has already
- been computed.
- """
- def get_pkg_resources_distribution(self):
- # type: () -> Optional[Distribution]
- return self.req.satisfied_by
- def prepare_distribution_metadata(self, finder, build_isolation):
- # type: (PackageFinder, bool) -> None
- pass
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