code: def get(self, key, default=None):
      result = super().get(key, default)
  
      if result is default:
          # Assume key is the id of another object, and look up that object.
          old = ctypes.cast(key, ctypes.py_object).value
          if isinstance(old, torch.Tensor):
              self[key] = result = old.detach()
  
      return result
  
imports: import copy
  import ctypes
  import functools
  import numbers
  import weakref
  from contextlib import contextmanager
  import torch
  import torch.distributions
  from torch import logsumexp
  from torch.distributions.utils import broadcast_all
  from pyro.util import ignore_jit_warnings
  from ..None import settings
label_desc: Use image node_id 1 for calling the _DetachMemo obj's underlying member method code with example usage: obj.get(key, default) and returns: result