docstr: Fuzzy addition
docstr_tok: ["Fuzzy","addition"]
code: def test_extract_addition(self):
      """
      Fuzzy addition
      """
      keyword_proc = KeywordProcessor()
      for keyword in (
          ("colour here", "couleur ici"),
          ("and heere", "et ici"),
      ):
          keyword_proc.add_keyword(*keyword)
  
      sentence = "color here blabla and here"
  
      extracted_keywords = [("couleur ici", 0, 10), ("et ici", 18, 26)]
      self.assertListEqual(
          keyword_proc.extract_keywords(
              sentence, span_info=True, max_cost=1
          ),
          extracted_keywords,
      )
  
file_path: flashtext/test/test_extract_fuzzy.py
imports: from flashtext import KeywordProcessor
  import logging
  import unittest
label_desc: Use image node_id 4 for calling the TestExtractFuzzy obj's underlying member method code with example usage: obj.test_extract_addition() without return types