File Content: __pip-runner__.py """Execute exactly this copy of pip, within a different environment. This file is named as it is, to ensure that this module can't be imported via an import statement. """ import runpy import sys import types from importlib.machinery import ModuleSpec, PathFinder from os.path import dirname from typing import Optional, Sequence, Union PIP_SOURCES_ROOT = dirname(dirname(__file__)) class PipImportRedirectingFinder: @classmethod def find_spec( self, fullname: str, path: Optional[Sequence[Union[bytes, str]]] = None, target: Optional[types.ModuleType] = None, ) -> Optional[ModuleSpec]: if fullname != "pip": return None spec = PathFinder.find_spec(fullname, [PIP_SOURCES_ROOT], target) assert spec, (PIP_SOURCES_ROOT, fullname) return spec # TODO https://github.com/pypa/pip/issues/11294 sys.meta_path.insert(0, PipImportRedirectingFinder()) assert __name__ == "__main__", "Cannot run __pip-runner__.py as a non-main module" runpy.run_module("pip", run_name="__main__", alter_sys=True) Submit