code: def filename(prefix: str, num_shards: int, shard_id: int):
      return os.fspath(
          tfds.core.Path(f"{prefix}-{shard_id:05d}-of-{num_shards:05d}")
      )
  
imports: from __future__ import annotations
  import os
  from typing import Any, Dict, Generator, List, Tuple
  import numpy
  from tensorflow_datasets.core.utils.lazy_imports_utils import tensorflow
  import tensorflow_datasets.public_api
label_desc: Use image node_id 1 for calling a global function with example usage: filename(prefix, num_shards, shard_id) and returns: os