code: def assert_is_type(instance, the_class, instance_var_name):
      return assert_type(instance, the_class, instance_var_name, True)
  
imports: from __future__ import division
  from __future__ import print_function
  from __future__ import absolute_import
  import sys
  import os
  import os.path
  import numpy
  from collections import namedtuple
  from collections import OrderedDict
  import json
  import deeplift
  import tensorflow
label_desc: Use image node_id 4 for calling a global function with example usage: assert_is_type(instance, the_class, instance_var_name) and returns: assert_type