code: def __deepcopy__(self, memo):
      fake_mod = torch.nn.Module()
      fake_mod.__dict__ = copy.deepcopy(self.__dict__)
      return ObservedStandaloneGraphModule(
          fake_mod,
          copy.deepcopy(self.graph),
          copy.deepcopy(self.preserved_attr_names),
      )
  
imports: import torch
  import copy
  from torch.fx import GraphModule
  from torch.fx.graph import Graph
  from typing import Union, Dict, Any, Set
label_desc: Use image node_id 2 for calling the ObservedStandaloneGraphModule obj's underlying member method code with example usage: obj.__deepcopy__(memo) and returns: ObservedStandaloneGraphModule