product_list = [
('iphone',5800),
('imac',15800),
('watch',9800),
('cloth',550),
('coffe latee',35),
('body call',200),
]
shopping_list = []
salary = input('please input your salary:').strip()
if salary.isdigit():
salary = int(salary)
while True:
for index,item in enumerate(product_list):
print(index,item)
user_choice = input('please input your choice'.center(50,'*')).strip()
if user_choice.isdigit():
user_choice = int(user_choice)
if 0 <= user_choice < len(product_list): buy_item = product_list[user_choice] if salary >= buy_item[1]:
shopping_list.append(buy_item)
salary -= buy_item[1]
print('you have put the \033[32;1m"%s" \033[0min your cast,your balance is\033[31;1m %d\033[0m'%(buy_item[0],salary))
else:
print('\033[41;1mfuck off!!! you can`t afford it!!! your balance is %s !!!\033[0m'%(salary))
else:
print('product code [%s] is not exist!!!'%user_choice)
elif user_choice == 'q' or user_choice == 'quit':
print('you have buyed:'.center(50,'-'))
print(shopping_list)
exit()
else:
print('Invalid choice!!!')