class_docstr: Dummy Integral class to test conversion of the Rational to float.
class_docstr_tok: ["Dummy","Integral","class","to","test","conversion","of","the","Rational","to","float","."]
code: def numerator(self):
      return DummyIntegral(self)
  
imports: import unittest
  import random
  import math
  import sys
  import operator
  from decimal import Decimal
  from fractions import Fraction
label_desc: Use image node_id 3 for calling the DummyIntegral obj's underlying member method code with example usage: obj.numerator() and returns: DummyIntegral