code: def setUp(self) -> None:
      self.save_path = "lime_text_explainer.pkl"
  
file_path: contextual-ai/tests/explainer/test_lime_text_explainer.py
imports: import os
  import unittest
  from lime.lime_text import LimeTextExplainer
  from xai.explainer.explainer_exceptions import ExplainerUninitializedError
  from xai.explainer.text.lime_text_explainer import LimeTextExplainer
label_desc: Use image node_id 1 for calling the TestLimeTextExplainer obj's underlying member method code with example usage: obj.setUp() without return types