from __future__ import annotations
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from typing import TYPE_CHECKING
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from pip._internal.distributions.base import AbstractDistribution
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from pip._internal.metadata import BaseDistribution
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if TYPE_CHECKING:
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from pip._internal.build_env import BuildEnvironmentInstaller
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class InstalledDistribution(AbstractDistribution):
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"""Represents an installed package.
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This does not need any preparation as the required information has already
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been computed.
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"""
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@property
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def build_tracker_id(self) -> str | None:
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return None
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def get_metadata_distribution(self) -> BaseDistribution:
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assert self.req.satisfied_by is not None, "not actually installed"
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return self.req.satisfied_by
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def prepare_distribution_metadata(
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self,
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build_env_installer: BuildEnvironmentInstaller,
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build_isolation: bool,
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check_build_deps: bool,
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) -> None:
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pass
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