Python基础练习:
列表与函数
product_list=[('HW P:',3500),
('IPHONE:',500),
('WATCH:',200),
('book1',10)
]
lili_Money=5000
shopping=input('请输入物品编号:')
if shopping.isdigit:
shopping=int(shopping)
if shopping==1:
print('购物成功,您的余额:',lili_Money-product_list[0][1])