Library Program in Python

 

class Library:

    def __init__(self,list,name):

        self.booklist= list

        self.name = name

        self.lendDict = {}

   

    def Disbook(self):

        print(f"We have Books in Library: {self.name}")

        for book in self.booklist:

            print(book,end=" , ")

    def addbook(self,book):

        self.booklist.append(book)

        print("Book is Added Successfully")

    def issuebook(self,user,book):

        if book not in self.lendDict.keys():

            self.lendDict.update({book:user})

            print("Book Database is updated. Now you can take book")

        else:

            print(f"Book has been taken by {self.lendDict[book]}")

    def returnbook(self,book):

        self.lendDict.pop(book)

if __name__ == '__main__':

    ak = Library(["C Programming","JAVA","Data Structure","Python"],"Main Library")

    while(True):

        print(f"\nWelcome to the {ak.name} Library")

        print("----- What you can to do -----")

        print("1. Display Book")

        print("2. Issue Book")

        print("3. Add Book")

        print("4. Return Book")

        choise = int(input())

        if choise == 1:

            ak.Disbook()

        elif choise ==2:

            book = input("Which book you want: ")

            user = input("Enter your name: ")

            ak.issuebook( user, book)

        elif choise ==3:

            book = input("Enter the name of the book you want to add: ")

            ak.addbook(book)

        elif choise ==4:

            book = input("Enter the name of the book you want to return: ")

            ak.returnbook(book)

        else:

            print("Enter the valid number! Try again")

        print("Press q for quit and c for continue")

        choise2 = ''

        while(choise2!="q" and choise2!="c"):

            choise2 = input()

            if choise2 =="q":

                exit()

            elif choise2 == "c":

                continue