code: def __exit__(self, exctype, excinst, exctb):
      setattr(sys, self._stream, self._old_targets.pop())
  
imports: import abc
  import sys
  import warnings
  from collections import deque
  from functools import wraps
label_desc: Use image node_id 3 for calling the _RedirectStream obj's underlying member method code with example usage: obj.__exit__(exctype, excinst, exctb) without return types