code: def test_residuals(precalculated_rf_regression_explainer):
      assert isinstance(
          precalculated_rf_regression_explainer.residuals, pd.Series
      )
  
file_path: explainerdashboard/tests/test_regression_explainer.py
imports: import pandas
  import plotly.graph_objects
label_desc: Use image node_id 1 for calling a global function with example usage: test_residuals(precalculated_rf_regression_explainer) without return types