code: def _get_parents(result_dict, datapipe_graph):
      for k, (v, parents) in datapipe_graph.items():
          if k not in result_dict:
              result_dict[k] = (v, list(parents.keys()))
              _get_parents(result_dict, parents)
  
label_desc: Use image node_id 1 for calling a global function with example usage: _get_parents(result_dict, datapipe_graph) without return types