python (3.11.7)
1 from pip._vendor.packaging.utils import canonicalize_name
2
3 from pip._internal.distributions.base import AbstractDistribution
4 from pip._internal.index.package_finder import PackageFinder
5 from pip._internal.metadata import (
6 BaseDistribution,
7 FilesystemWheel,
8 get_wheel_distribution,
9 )
10
11
12 class ESC[4;38;5;81mWheelDistribution(ESC[4;38;5;149mAbstractDistribution):
13 """Represents a wheel distribution.
14
15 This does not need any preparation as wheels can be directly unpacked.
16 """
17
18 def get_metadata_distribution(self) -> BaseDistribution:
19 """Loads the metadata from the wheel file into memory and returns a
20 Distribution that uses it, not relying on the wheel file or
21 requirement.
22 """
23 assert self.req.local_file_path, "Set as part of preparation during download"
24 assert self.req.name, "Wheels are never unnamed"
25 wheel = FilesystemWheel(self.req.local_file_path)
26 return get_wheel_distribution(wheel, canonicalize_name(self.req.name))
27
28 def prepare_distribution_metadata(
29 self,
30 finder: PackageFinder,
31 build_isolation: bool,
32 check_build_deps: bool,
33 ) -> None:
34 pass
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