code: def name(self):
      return ",".join(
          [c if isinstance(c, str) else c.last() for c in self.children]
      )
  
imports: import itertools
  from collections.abc import Sequence
  from typing import List, Optional, Set, Tuple, Union
  import torch
label_desc: Use image node_id 2 for calling the Fuse obj's underlying member method code with example usage: obj.name() and returns: str