code: def __setitem__(self, key, value):
      proxy = self.tracer.create_proxy(
          "call_function", operator.setitem, (self, key, value), {}
      )
      proxy.meta_data = self._meta_data
      return proxy
  
imports: import operator
  from typing import Any, Callable, Dict, Optional, Union
  import torch
  from torch.fx import Node, Proxy
  from torch.utils._pytree import tree_map
  from colossalai._analyzer._subclasses import MetaTensor
label_desc: Use image node_id 13 for calling the ColoProxy obj's underlying member method code with example usage: obj.__setitem__(key, value) and returns: proxy