code: def test_custom_module():
      from autoserialize_test import custom_module_inside
  
      invoke_autoserialize(custom_module_inside, serialized_filename)
  
imports: from nvidia.dali._utils.autoserialize import invoke_autoserialize
  from nose_utils import raises
label_desc: Use image node_id 5 for calling a global function with example usage: test_custom_module() without return types