code: def test_indexed_string_inverse_removing_tokenizer(self):
      s = "This is a good movie. This, it is a great movie."
  
      def tokenizer(string):
          return re.split(r"(?:\W+)|$", string)
  
      indexed_string = IndexedString(s, tokenizer)
  
      self.assertEqual(s, indexed_string.inverse_removing([]))
  
imports: import re
  import unittest
  import sklearn
  from sklearn.datasets import fetch_20newsgroups
  from sklearn.feature_extraction.text import TfidfVectorizer
  from sklearn.metrics import f1_score
  from sklearn.naive_bayes import MultinomialNB
  from sklearn.pipeline import make_pipeline
  import numpy
  from lime.lime_text import LimeTextExplainer
  from lime.lime_text import IndexedCharacters, IndexedString
label_desc: Use image node_id 8 for calling the TestLimeText obj's underlying member method code with example usage: obj.test_indexed_string_inverse_removing_tokenizer() and returns: re