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 quick_ratio(self):
      # This is usually quick enough :o)
      if not self._ratio:
          self._ratio = ratio(self._str1, self._str2)
      return self._ratio
  
file_path: fuzzywuzzy/fuzzywuzzy/StringMatcher.py
imports: from Levenshtein import *
  from warnings import warn
label_desc: Use image node_id 10 for calling the StringMatcher obj's underlying member method code with example usage: obj.quick_ratio() and returns: self