code: def test_accuracy(
      Estimator, accuracy_test, hyperparameters, hybridize
  ):
      hyperparameters.update(hybridize=hybridize)
  
      accuracy_test(Estimator, hyperparameters, accuracy=10.0)
  
imports: import pytest
  from gluonts.mx.model.canonical._estimator import CanonicalRNNEstimator, MLPForecasterEstimator
label_desc: Use image node_id 3 for calling a global function with example usage: test_accuracy(Estimator, accuracy_test, hyperparameters, hybridize) without return types