print("---------------------------------------------------") print("From library class persepective") print("---------------------------------------------------") # l = catalog.searchByAuthor('Jack daniel') # print(l) # print(catalog.__dict__) two_states = librarian.addBook(catalog, "2 states", "Chetan Bhagat", '2010', 340) librarian.addBookItem(catalog, two_states, '554hg', 'S1B2', "#2287") librarian.addBookItem(catalog, two_states, '555hg', 'S1B4', "#2284") print(librarian.__dict__) catalog.displayDifferentBooks() catalog.displayAllBookItems() shoe_dog = librarian.addBook(catalog, 'Shoe Dog', 'Phil Knight', '2015', 312) librarian.addBookItem(catalog, shoe_dog, '123hg', 'H1B2', "#2222") librarian.addBookItem(catalog, shoe_dog, '124hg', 'H1B4', "#6858") librarian.addBookItem(catalog, shoe_dog, '125hg', 'H1B5', "#6833") moon_walking = librarian.addBook(catalog, 'Moonwalking with Einstien', 'J Foer', '2017', 318) librarian.addBookItem(catalog, moon_walking, '463hg', 'K1B2', "#2343") harry_potter = librarian.addBook(catalog, 'The Harry Potter', "Jack daniel", "2001", 500) age_of_altron = librarian.addBook(catalog, 'The Age of altron', "Jack daniel",