How to use the gokart.target function in gokart

def _target_load(self, file_name: str) -> Any:
        """Select gokart load_function and load model.

        Args:
            file_name: Path to gokart's output file.

        Returns:
            Loaded data.
        """
        file_path = self.client.to_absolute_path(file_name)
        if file_path.endswith('.zip'):
            tmp_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), os.path.abspath(self.tmp_path))
            zip_client = gokart.zip_client_util.make_zip_client(file_path, tmp_path)
            zip_client.unpack_archive()
            load_function_path = os.path.join(tmp_path, 'load_function.pkl')
            load_function = gokart.target.make_target(load_function_path).load()
            model = load_function(os.path.join(tmp_path, 'model.pkl'))
            shutil.rmtree(tmp_path)
            return model
        return gokart.target.make_target(file_path=file_path).load()

def make_target(self, relative_file_path: str, use_unique_id: bool = True, processor: Optional[FileProcessor] = None) -> TargetOnKart:
        file_path = os.path.join(self.workspace_directory, relative_file_path)
        unique_id = self.make_unique_id() if use_unique_id else None
        return gokart.target.make_target(file_path=file_path, unique_id=unique_id, processor=processor)

file_name: Path to gokart's output file.

        Returns:
            Loaded data.
        """
        file_path = self.client.to_absolute_path(file_name)
        if file_path.endswith('.zip'):
            tmp_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), os.path.abspath(self.tmp_path))
            zip_client = gokart.zip_client_util.make_zip_client(file_path, tmp_path)
            zip_client.unpack_archive()
            load_function_path = os.path.join(tmp_path, 'load_function.pkl')
            load_function = gokart.target.make_target(load_function_path).load()
            model = load_function(os.path.join(tmp_path, 'model.pkl'))
            shutil.rmtree(tmp_path)
            return model
        return gokart.target.make_target(file_path=file_path).load()