docstr: Test building the explainer
docstr_tok: ["Test","building","the","explainer"]
code: def test_build_explainer(self):
      """
      Test building the explainer
      """
      explainer = SHAPTabularExplainer()
      data = np.arange(9).reshape((3, 3))
      explainer.build_explainer(
          predict_fn=self.dummy_predict_fn, training_data=data
      )
      self.assertIsInstance(explainer.explainer_object, KernelExplainer)
  
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 4 for calling the TestSHAPTabularExplainer obj's underlying member method code with example usage: obj.test_build_explainer() without return types