Python——小试牛刀购物车_python 的列表小试牛刀-优快云博客

本文介绍了一个使用Python实现的简易购物车程序，通过输入薪资和选择商品，程序将判断是否购买并更新剩余金额。

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仅供自己存档，记录下学习过程
缩进就是python的灵魂

salary = int(input("please enter your salary:"))
float(salary)
commodity = ["iPhone:4300","iPad:2500","Kindle:1500","Book:150","weilong:10"]
count = len(commodity)
print("There have some commodity:")
for i in range(0,count):
    print(commodity[i])
while True:
    commodity_shop = input("please enter your shopping:")
    if commodity_shop == "iPhone":
        if salary > 4300:
            salary = salary-4300
            print("\033[0;32m you have %d left\033[0m" %salary)
            continue
        else:
            print("\033[0;33m warning:the left money not enough!\033[0m")
            continue
    elif commodity_shop == "iPad":
        if salary > 2500:
            salary = salary - 2500
            print("\033[0;32m you have %d left\033[0m" % salary)
            continue
        else:
            print("\033[0;33m warning:the left money not enough!\033[0m")
            continue
    elif commodity_shop == "Kindle":
        if salary > 1500:
            salary = salary - 1500
            print("\033[0;32m you have %d left\033[0m" % salary)
            continue
        else:
            print("\033[0;33m warning:the left money not enough!\033[0m")
            continue
    elif commodity_shop == "Book":
        if salary > 150:
            salary = salary - 150
            print("\033[0;32m you have %d left\033[0m" % salary)
            continue
        else:
            print("\033[0;33m warning:the left money not enough!\033[0m")
            continue
    elif commodity_shop == "weilong":
        if salary > 10:
            salary = salary - 10
            print("\033[0;32m you have %d left\033[0m" % salary)
            continue
        else:
            print("\033[0;33m warning:the left money not enough!\033[0m")
            continue
    elif commodity_shop == "Q":
        break
    else:
        print("\033[0;31m please enter the right commodity!\033[0m")
        continue