code: def setUp(self):
      super().setUp()
      logging.set_verbosity(logging.DEBUG)
  
imports: import copy
  import os
  from absl import logging
  import tensorflow
  from tensorflow_hub import saved_model_lib
  from tensorflow.core.protobuf import meta_graph_pb2
label_desc: Use image node_id 1 for calling the SavedModelLibTest obj's underlying member method code with example usage: obj.setUp() without return types