code: def test_print_subclasses():
      """
      get `print_all_models` method for every module
      """
      _ = aggt.print_all_models()
      _ = detector.print_all_models()
      _ = transformer.print_all_models()
  
imports: import pytest
  import adtk.aggregator
  import adtk.detector
  import adtk.transformer
label_desc: Use image node_id 1 for calling a global function with example usage: test_print_subclasses() without return types