reloop = True while reloop == True: # homepage home_page() try : choice = int(input("Action: ")) except ValueError: print("\ninvalid input\n") else: if choice == 1: customer.account_registration() elif choice == 2: if customer.sign_in() != "Failed": print("\nSelect action to perform with your account\n") reloop = False reloop1 = True while reloop1 == True: try: # clients action page customer.clients_home() choice = int(input("Action: "))