books = member.books() if not books: continue for index, book in enumerate(books, start=1): print(f"{index}.\t{book.name}") elif option == '3': name = input('Member name: ') if confirm(): member = Member(name) member.save() print('Member added successfully') elif option == '4': member_id = input('Member ID: ') member = Member.find_with_alert(member_id) if not member: continue print( "Enter the updated details. If you don't provide value it will remain unchanged" ) name = input(f'Member name: ({member.name}): ').strip() if name: member.name = name member.save() print('Details updated successfully') elif option == '5': member_id = input('Member ID: ') if confirm(): member = Member.find_with_alert(member_id)