code: def test_importances_titanic(self):
      (
          X_train,
          X_test,
          y_train,
          y_test,
          numeric,
          categorical,
      ) = create_simple_titanic_data()
      feature_names = categorical + numeric
      clf = create_titanic_pipeline(X_train, y_train)
      categorical_features = categorical
      run_error_analyzer(
          clf, X_test, y_test, feature_names, categorical_features
      )
  
file_path: responsible-ai-toolbox/erroranalysis/tests/test_root_stats.py
imports: import pytest
  from erroranalysis._internal.constants import Metrics, RootKeys, metric_to_display_name
  from erroranalysis._internal.error_analyzer import ModelAnalyzer
  from erroranalysis._internal.metrics import metric_to_func
  from rai_test_utils.datasets.tabular import create_binary_classification_dataset, create_cancer_data, create_housing_data, create_iris_data, create_simple_titanic_data
  from rai_test_utils.models.model_utils import create_models_classification, create_models_regression
  from rai_test_utils.models.sklearn import create_titanic_pipeline
label_desc: Use image node_id 4 for calling the TestRootStats obj's underlying member method code with example usage: obj.test_importances_titanic() without return types