code: def testSerialization_SavedModel(self):
      if compat.is_v1_apis():
          return
  
      model = test_utils.build_simple_dense_model()
      quantized_model = quantize.quantize_model(model)
      self._train_model(quantized_model)
  
      model_dir = tempfile.mkdtemp()
      tf.keras.models.save_model(quantized_model, model_dir)
      loaded_model = tf.keras.models.load_model(model_dir)
  
      self._assert_outputs_equal(quantized_model, loaded_model)
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import tempfile
  from absl.testing import parameterized
  import numpy
  import tensorflow
  from tensorflow_model_optimization.python.core.keras import compat
  from tensorflow_model_optimization.python.core.keras import test_utils
  from tensorflow_model_optimization.python.core.quantization.keras import quantize
  from tensorflow_model_optimization.python.core.quantization.keras import quantize_config
  from tensorflow_model_optimization.python.core.quantization.keras import quantizers
label_desc: Use image node_id 9 for calling the QuantizeIntegrationTest obj's underlying member method code with example usage: obj.testSerialization_SavedModel() without return types