code: def _is_gl_pickle_safe(cls):
      return True
  
imports: from __future__ import print_function
  from __future__ import division
  from __future__ import absolute_import
  import os
  import sys
  import requests
  import turicreate
  import hashlib
  from six.moves.urllib import parse
label_desc: Use image node_id 1 for calling the ObjectDetectorBasePreTrainedModel obj's underlying member method code with example usage: obj._is_gl_pickle_safe(cls) and returns: True