code: def test_cyclical_feature_engineering():
      from examples.sklearn.plot_cyclical_feature_engineering import (
          predictions,
      )
  
      print(predictions)
      assert predictions is not None
  
file_path: Neuraxle/testing_neuraxle/examples/test_examples.py
imports: import pytest
  from py._path.local import LocalPath
label_desc: Use image node_id 13 for calling a global function with example usage: test_cyclical_feature_engineering() without return types