code: def setUp(self) -> None:
      self.save_path = "shap_tabular_explainer.pkl"
      self.model = DummyClassifier()
      self.model.fit(np.arange(9).reshape((3, 3)), [1, 2, 3])
  
file_path: contextual-ai/tests/explainer/test_shap_tabular_explainer.py
imports: import os
  import unittest
  import numpy
  from shap import KernelExplainer
  from xai.explainer.explainer_exceptions import ExplainerUninitializedError
  from xai.explainer.tabular.shap_tabular_explainer import SHAPTabularExplainer
  from sklearn.dummy import DummyClassifier
label_desc: Use image node_id 2 for calling the TestSHAPTabularExplainer obj's underlying member method code with example usage: obj.setUp() without return types