| from pip._vendor.packaging.utils import canonicalize_name |
| |
| from pip._internal.distributions.base import AbstractDistribution |
| from pip._internal.index.package_finder import PackageFinder |
| from pip._internal.metadata import ( |
| BaseDistribution, |
| FilesystemWheel, |
| get_wheel_distribution, |
| ) |
| |
| |
| class WheelDistribution(AbstractDistribution): |
| """Represents a wheel distribution. |
| |
| This does not need any preparation as wheels can be directly unpacked. |
| """ |
| |
| def get_metadata_distribution(self) -> BaseDistribution: |
| """Loads the metadata from the wheel file into memory and returns a |
| Distribution that uses it, not relying on the wheel file or |
| requirement. |
| """ |
| assert self.req.local_file_path, "Set as part of preparation during download" |
| assert self.req.name, "Wheels are never unnamed" |
| wheel = FilesystemWheel(self.req.local_file_path) |
| return get_wheel_distribution(wheel, canonicalize_name(self.req.name)) |
| |
| def prepare_distribution_metadata( |
| self, |
| finder: PackageFinder, |
| build_isolation: bool, |
| check_build_deps: bool, |
| ) -> None: |
| pass |
