code: def test_etclas_pred_probas(precalculated_et_classifier_explainer):
      assert isinstance(
          precalculated_et_classifier_explainer.pred_probas(),
          np.ndarray,
      )
  
imports: import pandas
  import numpy
label_desc: Use image node_id 32 for calling a global function with example usage: test_etclas_pred_probas(precalculated_et_classifier_explainer) without return types