code: def setUp(self) -> None:
      self.save_path = "lime_tabular_explainer.pkl"
  
file_path: contextual-ai/tests/explainer/test_lime_tabular_explainer.py
imports: import os
  import unittest
  import numpy
  from lime.lime_tabular import LimeTabularExplainer
  import xai
  from xai.explainer.explainer_exceptions import UnsupportedModeError, ExplainerUninitializedError
  from xai.explainer.tabular.lime_tabular_explainer import LimeTabularExplainer
label_desc: Use image node_id 1 for calling the TestLimeTabularExplainer obj's underlying member method code with example usage: obj.setUp() without return types