code: def __hash__(self):
      return hash(str(self))
  
file_path: pytorch/torch/_export/serde/union.py
imports: import functools
  from dataclasses import fields
  from typing import Hashable, Set
label_desc: Use image node_id 3 for calling the _UnionTag obj's underlying member method code with example usage: obj.__hash__() and returns: hash