My Projects

 6. A Simple Library Management System

#  making a class

class library:

    memory = []

    def __init__(self,*books):

        self.shelf = []

        self.no_of_books=0

        for index,i in enumerate(books):

            self.shelf.append(books[index])

            self.no_of_books+=1

    def showbooks(self):

        print(f'books are {",".join(self.shelf)}'.title())

    def show_quantity_books(self):

        print(f'no of books: {self.no_of_books}'.title())

    @classmethod

    def showstoresinfo(self):

        print(library.memory)

class updated_library(library):

    def add_books(self,*newbooks):

     for index,i in enumerate(newbooks):

        self.shelf.append(newbooks[index])

        self.no_of_books+=1

    def add_book(self,book):

        self.shelf.append(book)

    def check_no_books(self):

        if self.no_of_books==len(self.shelf):

            return 'No problem in program'

        else:

            return 'Error occured in program'

    @classmethod

    def StoreBooksName(self,*books):

        for book in books:

            library.memory.append(book)

        print(f'\nstored,here is a view... \n{library.memory}')

   

a=updated_library('alchemist','robinson crusoe',"To Kill a Mockingbird","The Catcher in the Rye")

# a.add_books('the pilgrimage','alchemist')

# a.showbooks()

print(dir(updated_library))

a.StoreBooksName('alchemist')

a.showstoresinfo()