class_docstr: A SequenceMatcher-like class built on the top of Levenshtein
class_docstr_tok: ["A","SequenceMatcher-like","class","built","on","the","top","of","Levenshtein"]
code: def distance(self):
      if not self._distance:
          self._distance = distance(self._str1, self._str2)
      return self._distance
  
file_path: fuzzywuzzy/fuzzywuzzy/StringMatcher.py
imports: from Levenshtein import *
  from warnings import warn
label_desc: Use image node_id 12 for calling the StringMatcher obj's underlying member method code with example usage: obj.distance() and returns: self