code: def hyperparameters():
      return dict(
          num_cells=10,
          num_layers=3,
          context_length=10,
          epochs=1,
      )
  
imports: import sys
  import pytest
  from gluonts.mx.model.renewal import DeepRenewalProcessEstimator
label_desc: Use image node_id 1 for calling a global function with example usage: hyperparameters() and returns: dict