Function path_mapping

pex/interpreter.py:105–115

(
    current_path,  # type: str
    final_path,  # type: str
)

@contextmanager
def path_mapping(
    current_path,  # type: str
    final_path,  # type: str
):
    # type: (...) -> Iterator[None]

    _PATH_MAPPINGS[current_path] = final_path
    try:
        yield
    finally:
        _PATH_MAPPINGS.pop(current_path)


@contextmanager