Imagine that you want to define a class for fractional numbers, e.g., 4. Fill in the three blanks in the following code to makeit a correct definition of a Fraction class.class Fraction:def _init_(self, numerator, denominator):self.n = numerator= denominatordefstr_(self):(str(self.n) + "/" + str(self.d))def getnum(self):return(self.n)def setnum(self, numerator):self.n = numeratordef getden(self):return(self.d)def setden(self, denominator):= denominatorO self.d, return, selfO self.d, return, self.dO return, print, self.nO self.d, print, self.nO n.getnum(self), return, d.getd(self)MacBook Proesc%3D#$%&23あ4ううえ7や8.よえおやWてE いRいYんすかな If your program defines an object-class and you want objects of the class to display their attributes, what method must youdefine in the class?O display(self)O print(self)O _str_(self)O str(self)_init_(str)Question 22Fill in the blanks so the following code doesn't crash if a user enters an invalid value for temperature.again = Truewhile again:MacBook Pro

Answered: your program defines an object-class…

your program defines an object-class and you want objects of the class to display their attributes, what method m lefine in the class? O display(self) print(self) O_str_(self) O str(self) _init_(str)

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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