code: def __call__(cls):
      if cls._default is None:
          cls._default = type.__call__(cls)
      return copy.copy(cls._default)
  
imports: from __future__ import absolute_import
  import copy
  import logging
  import multiprocessing
  import sys
  import urllib3
  import six
  from six.moves import http_client
label_desc: Use image node_id 2 for calling the TypeWithDefault obj's underlying member method code with example usage: obj.__call__(cls) and returns: copy