From 6d7ba58f880be618ade07f8ea080fe8c4bf8a896 Mon Sep 17 00:00:00 2001 From: cyfraeviolae Date: Wed, 3 Apr 2024 03:10:44 -0400 Subject: venv --- .../pip/_internal/distributions/base.py | 51 ++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 venv/lib/python3.11/site-packages/pip/_internal/distributions/base.py (limited to 'venv/lib/python3.11/site-packages/pip/_internal/distributions/base.py') diff --git a/venv/lib/python3.11/site-packages/pip/_internal/distributions/base.py b/venv/lib/python3.11/site-packages/pip/_internal/distributions/base.py new file mode 100644 index 0000000..6fb0d7b --- /dev/null +++ b/venv/lib/python3.11/site-packages/pip/_internal/distributions/base.py @@ -0,0 +1,51 @@ +import abc +from typing import Optional + +from pip._internal.index.package_finder import PackageFinder +from pip._internal.metadata.base import BaseDistribution +from pip._internal.req import InstallRequirement + + +class AbstractDistribution(metaclass=abc.ABCMeta): + """A base class for handling installable artifacts. + + The requirements for anything installable are as follows: + + - we must be able to determine the requirement name + (or we can't correctly handle the non-upgrade case). + + - for packages with setup requirements, we must also be able + to determine their requirements without installing additional + packages (for the same reason as run-time dependencies) + + - we must be able to create a Distribution object exposing the + above metadata. + + - if we need to do work in the build tracker, we must be able to generate a unique + string to identify the requirement in the build tracker. + """ + + def __init__(self, req: InstallRequirement) -> None: + super().__init__() + self.req = req + + @abc.abstractproperty + def build_tracker_id(self) -> Optional[str]: + """A string that uniquely identifies this requirement to the build tracker. + + If None, then this dist has no work to do in the build tracker, and + ``.prepare_distribution_metadata()`` will not be called.""" + raise NotImplementedError() + + @abc.abstractmethod + def get_metadata_distribution(self) -> BaseDistribution: + raise NotImplementedError() + + @abc.abstractmethod + def prepare_distribution_metadata( + self, + finder: PackageFinder, + build_isolation: bool, + check_build_deps: bool, + ) -> None: + raise NotImplementedError() -- cgit v1.2.3