def METHOD_NAME(self, target_filename: str, save_dir: str) -> None:
    """
    Local architects can just move from the local directory
    """
    assert self.running_dir is not None, "cannot download a file if not running"
    source_file = os.path.join("/tmp/", target_filename)
    dest_path = os.path.join(save_dir, target_filename)
    shutil.copy2(source_file, dest_path)