class_docstr: .numerator and .denominator should be in lowest terms.
class_docstr_tok: [".numerator","and",".denominator","should","be","in","lowest","terms","."]
code: def denominator(self):
      raise NotImplementedError
  
imports: from abc import ABCMeta, abstractmethod
label_desc: Use image node_id 2 for calling the Rational obj's underlying member method code with example usage: obj.denominator() without return types