code: def _make_iterable(block: BlockAccessor):
      """Make a block iterable.
  
      This is a placeholder for dealing with more complex blocks.
  
      Args:
          block: Ray Dataset block
  
      Returns:
          Iterable[Dict[str,Any]]: Iterable of samples
      """
      return block.iter_rows(public_row_format=False)
  
imports: import fnmatch
  import io
  import re
  import tarfile
  from functools import partial
  from typing import TYPE_CHECKING, Any, Callable, Dict, List, Optional, Union
  from ray.data.block import BlockAccessor
  from ray.data.datasource.file_based_datasource import FileBasedDatasource
  from ray.util.annotations import PublicAPI
label_desc: Use image node_id 9 for calling a global function with example usage: _make_iterable(block) and returns: block