code: def test_serialize(serialize_test, hyperparameters, hybridize):
      hyperparameters.update(hybridize=hybridize)
      serialize_test(DeepRenewalProcessEstimator, hyperparameters)
  
imports: import sys
  import pytest
  from gluonts.mx.model.renewal import DeepRenewalProcessEstimator
label_desc: Use image node_id 3 for calling a global function with example usage: test_serialize(serialize_test, hyperparameters, hybridize) without return types