code: def test_keras():
      test_table = get_test_table()
      tester = TestModels(test_table)
      tester._test_function("keras", tester.keras_parse)
  
file_path: MMdnn/tests/test_keras.py
imports: from __future__ import absolute_import
  from __future__ import print_function
  import os
  import sys
  import six
  from conversion_imagenet import TestModels
label_desc: Use image node_id 2 for calling a global function with example usage: test_keras() without return types