code: def test_logreg_shap_values(
      precalculated_logistic_regression_explainer,
  ):
      assert isinstance(
          precalculated_logistic_regression_explainer.get_shap_values_df(),
          pd.DataFrame,
      )
  
imports: import pytest
  import pandas
  import numpy
  import shap
  import plotly.graph_objects
label_desc: Use image node_id 26 for calling a global function with example usage: test_logreg_shap_values(precalculated_logistic_regression_explainer) without return types