class FractionType: def_init_(self, num, den): self.num = num self.den = den def_repr_(self): if self.den == 0: return "Cant divide by 0" else: return self.num,"/",self.den

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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I am trying to use this code under __repr__ to write an error when someone inputs a 0 as the denominator but it isn't working. What can i do to fix this?

class FractionType:
def_init_(self, num, den):
self.num = num
self.den = den
def_repr_(self):
if self.den
== 0:
return "Cant divide by 0"
else:
return self.num,"/",self.den
Transcribed Image Text:class FractionType: def_init_(self, num, den): self.num = num self.den = den def_repr_(self): if self.den == 0: return "Cant divide by 0" else: return self.num,"/",self.den
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