code: def test_shap_values_shape(skorch_regressor_explainer):
      assert skorch_regressor_explainer.get_shap_values_df().shape == (
          len(skorch_regressor_explainer),
          len(skorch_regressor_explainer.merged_cols),
      )
  
imports: import pytest
  import numpy
  import pandas
  from sklearn.datasets import make_classification, make_regression
  from torch import nn
  from skorch import NeuralNetClassifier, NeuralNetRegressor
  from explainerdashboard.explainers import RegressionExplainer, ClassifierExplainer
label_desc: Use image node_id 8 for calling a global function with example usage: test_shap_values_shape(skorch_regressor_explainer) without return types