code: def test_special_symbol(self):
      keyword_proc = KeywordProcessor()
      keyword_proc.add_keyword("No. of Colors", "Número de colores")
      sentence = "No. of colours: 10"
      target_sentence = "Número de colores: 10"
      self.assertEqual(
          keyword_proc.replace_keywords(sentence, max_cost=2),
          target_sentence,
      )
  
file_path: flashtext/test/test_replace_fuzzy.py
imports: from flashtext import KeywordProcessor
  import logging
  import unittest
label_desc: Use image node_id 8 for calling the TestReplaceFuzzy obj's underlying member method code with example usage: obj.test_special_symbol() without return types