code: def __call__(self):
      return self.obj
  
imports: from IPython.core import magic_arguments
  from IPython.core.magic import Magics, magics_class, line_magic
  import os
  import sys
  import traceback
  import types
  import weakref
  import gc
  import logging
  from importlib import import_module, reload
  from importlib.util import source_from_cache
label_desc: Use image node_id 2 for calling the StrongRef obj's underlying member method code with example usage: obj.__call__() and returns: self