输入商品显示商品名称和价格

goods = [{"name":"电脑","price":1999},
{"name":"鼠标","price":10},
{"name":"游艇","price":20},
{"name":"美女","price":998}]
for i in goods:
k,v = i.values()
print(goods.index(i)+1,k,v)
while 1:
number = input("请输入商品序号:")
if number.upper() == "Q":
break
elif number.isdigit() and int(number) in range(1,5) : #判断是不是整数,否则如果输入字母会报错
k,v = goods[int(number)-1].values()
print(k,v)
else:
print("你输入的商品号有误,请重新输入!")

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转载自www.cnblogs.com/hadibingjing/p/10944093.html