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Current Path : /proc/self/root/opt/alt/python311/lib/python3.11/site-packages/pip/_internal/metadata/ |
Current File : //proc/self/root/opt/alt/python311/lib/python3.11/site-packages/pip/_internal/metadata/__init__.py |
from typing import List, Optional from .base import BaseDistribution, BaseEnvironment, FilesystemWheel, MemoryWheel, Wheel __all__ = [ "BaseDistribution", "BaseEnvironment", "FilesystemWheel", "MemoryWheel", "Wheel", "get_default_environment", "get_environment", "get_wheel_distribution", ] def get_default_environment() -> BaseEnvironment: """Get the default representation for the current environment. This returns an Environment instance from the chosen backend. The default Environment instance should be built from ``sys.path`` and may use caching to share instance state accorss calls. """ from .pkg_resources import Environment return Environment.default() def get_environment(paths: Optional[List[str]]) -> BaseEnvironment: """Get a representation of the environment specified by ``paths``. This returns an Environment instance from the chosen backend based on the given import paths. The backend must build a fresh instance representing the state of installed distributions when this function is called. """ from .pkg_resources import Environment return Environment.from_paths(paths) def get_wheel_distribution(wheel: Wheel, canonical_name: str) -> BaseDistribution: """Get the representation of the specified wheel's distribution metadata. This returns a Distribution instance from the chosen backend based on the given wheel's ``.dist-info`` directory. :param canonical_name: Normalized project name of the given wheel. """ from .pkg_resources import Distribution return Distribution.from_wheel(wheel, canonical_name)