Method _cleared_memory_cache

pex/interpreter.py:850–859

(cls)

    @classmethod
    @contextmanager
    def _cleared_memory_cache(cls):
        # type: () -> Iterator[None]
        # Intended for test use.

        _cache = cls._PYTHON_INTERPRETER_BY_NORMALIZED_PATH.copy()
        cls._PYTHON_INTERPRETER_BY_NORMALIZED_PATH = {}
        try:
            yield
        finally:
            cls._PYTHON_INTERPRETER_BY_NORMALIZED_PATH = _cache

    @classmethod
    def _resolve_pyvenv_canonical_python_binary(