【python习题】购物车 *** 作

products = [['ipone',6888],['MacPro',14800],['小米6',2499],['coffee',31],['Book',60],['Nike',699]]
#第一问
print('-'*4 + '商品列表' + '-'*4)
index = 0
for shop in products:
    print("%d\t%s\t%d"%(index,shop[0],shop[1]))
    index += 1
print("================")
for i in range(6):
    print("%d\t%s\t%d" % (i, products[i][0], products[i][1]))
    i +=1
#第二问
list = []  #购物车列表
money = 0
i = 0
while i < len(products):
    num = input("请输入您想购买商品的编号")
    if num == 'q':
        break
    num = int(num)
    list.append(products[num])
for shop in list:
    money += shop[1]
print("购物车里有：",list,"共花费%d"%money)