code: def filename(subfolder: str, name: str):
      full_name = os.path.join(subfolder, name)
      return os.fspath(tfds.core.Path(full_name))
  
file_path: datasets/tensorflow_datasets/structured/web_graph/web_graph.py
imports: from __future__ import annotations
  import dataclasses
  import os
  import textwrap
  from typing import List
  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(subfolder, name) and returns: os