code: def test_accuracy(accuracy_test, hyperparameters, hybridize):
      hyperparameters.update(
          num_batches_per_epoch=50, hybridize=hybridize
      )
  
      # large value as this test is breaking frequently
      accuracy_test(DeepAREstimator, hyperparameters, accuracy=1.5)
  
imports: import pytest
  from gluonts.mx import DeepAREstimator
label_desc: Use image node_id 2 for calling a global function with example usage: test_accuracy(accuracy_test, hyperparameters, hybridize) without return types