def METHOD_NAME(
    server_address: str,
    max_message_length: int = GRPC_MAX_MESSAGE_LENGTH,  # pylint: disable=W0613
    root_certificates: Optional[
        Union[bytes, str]
    ] = None,  # pylint: disable=unused-argument
) -> Iterator[
    Tuple[
        Callable[[], Optional[TaskIns]],
        Callable[[TaskRes], None],
        Optional[Callable[[], None]],
        Optional[Callable[[], None]],
    ]