code: def test_logreg_metrics(precalculated_logistic_regression_explainer):
      assert isinstance(
          precalculated_logistic_regression_explainer.metrics(), dict
      )
      assert isinstance(
          precalculated_logistic_regression_explainer.metrics(
              cutoff=0.9
          ),
          dict,
      )
  
imports: import pytest
  import pandas
  import numpy
  import shap
  import plotly.graph_objects
label_desc: Use image node_id 32 for calling a global function with example usage: test_logreg_metrics(precalculated_logistic_regression_explainer) without return types