code: def test_prediction_result_df(precalculated_rf_classifier_explainer):
      df = precalculated_rf_classifier_explainer.prediction_result_df(0)
      assert isinstance(df, pd.DataFrame)
  
imports: import pytest
  import pandas
  import numpy
  from pandas.api.types import is_categorical_dtype, is_numeric_dtype
  import plotly.graph_objects
  from explainerdashboard import ClassifierExplainer, ExplainerDashboard
  from explainerdashboard.explainer_methods import IndexNotFoundError
label_desc: Use image node_id 30 for calling a global function with example usage: test_prediction_result_df(precalculated_rf_classifier_explainer) without return types