Create a Python file (book.py) that has a class named Book.
Book class has four attributes, title (string), author(string), isbn(string), and year(int).
Your class should have the following methods:
(1) __init__(self, title, author, isbn, year): This method called when an object (book) is created from the class Book and it allows the class to initialize the attributes of a class.
(2) The Getter methods: Four different methods. Each method should return the value of an atrribute. The four methods are:
(3) The Setter methods: Four different methods. Each method should assign a new value to the attribute. The four methods are:
(4) __str__(self): This methid should return a string that has the book information. The string should look like the following:
Book Title : Love Python The Auther : CUN students Book ISBN : 1234567890 Year Published: 2019
# -*- coding: utf-8 -*-
"""
Created on Tue Apr 16 12:09:34 2019
@author: KP
"""
#Class declaration starts here
class Book:
title = ''
author = ''
isbn = 0
year = 0
def __init__(self,title, author, isbn, year):
self.title = title
self.author = author
self.isbn = isbn
self.year = year
def get_title(self):
return self.title
def get_author(self):
return self.author
def get_isbn(self):
return self.isbn
def get_year(self):
return self.year
def set_title(self,value):
self.title = value
def set_author(self,value):
self.author = value
def set_isbn(self,value):
self.isbn = value
def set_year(self,value):
self.year = value
#__str__ function help us in returning any message directly in
return statement
def __str__(self):
return "Book Title:"+"\t"+self.title+"\n"+\
"The Author:"+"\t"+self.author+"\n"+\
"Book ISBN:"+"\t"+str(self.isbn)+"\n"+\
"Year Published:"+"\t"+str(self.year)
#\ symbol is used to join current line to the next line
#Class declaration ends here
############Below is object declaration and functions
calling###########
NewBook = Book('Start with What','Simon
S.',1234567,2016)#Declaration of object NewBook
print("Printing the initial values of New Book function:")
print(NewBook)#__str__ function will be called
NewBook.set_title('Start with WHY')#set title using set_title function
NewBook.set_author('Simon sinek')#Set author name using set_authoer
function
NewBook.set_isbn(987654)#Set isbn using set_isbn function
NewBook.set_year(2015)#Set year using set_year function
print("\n")#New line
print("Printing the new values of New Book function:")
print(NewBook)#Print the new values of NewBook object
####################################Output Image###################################
Create a Python file (book.py) that has a class named Book. Book class has four attributes,...
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