code: def cache_path() -> epath.Path:
      """Returns the path to the TFDS cache."""
      path = _default_cache_dir()
      path.mkdir(parents=True, exist_ok=True)
      return path
  
imports: import os
  import sys
  from etils import epath
  from tensorflow_datasets.core import utils
label_desc: Use image node_id 2 for calling a global function with example usage: cache_path() and returns: path