简单电商购物程序（续1）

sum = 0
gouwuche = ""
shuliang = 0
shouji = {"oppo": 1000, "vivo": 1200, "xiaomi": 1499}
shuiguo = {"苹果": 7, "山竹": 25, "蓝莓": 30}

userku = ""
psdku = ""
nameku = {}
sexku = {}
jifen = "0"
vip = ""

a = input("请输入”1”创建账号:")
if a == "1":
    nameku = input("请输入姓名：")
    sexku = input("请输入性别：")
    userku = input("请输入账号：")
    psdku = input("请输入密码：")
    print("注册成功,请登入账号")
    while True:
        user = input("请输入账号：")
        psd = input("请输入密码：")
        if user == userku and psd == psdku:
            print("欢迎尊敬的" + nameku + "进入商店")
            print("个人信息：")
            print("普通会员")
            print("姓名：" + nameku)
            print("性别：" + sexku)
            while True:
                a = input("输入商品类型：“手机”或“水果”,输入”BUY“结算：")
                if a == "手机":
                    print("1.  oppo  1000元")
                    print("2. vivo  1200元")
                    print("3.  xiaomi   1499元")
                    while True:
                        a = input("输入编号购买商品，输入“B”返回类型选择：")
                        if a == "1":
                            geshu = int(input("输入购买个数："))
                            gouwuche += "oppo"
                            gouwuche += "*"
                            gouwuche += str(geshu)
                            gouwuche += "  "
                            sum += int(shouji["oppo"]) * geshu
                            shuliang1 = str(geshu)
                            print("加入购物车成功")

                        elif a == "2":
                            geshu = int(input("输入购买个数："))
                            gouwuche += "vivo"
                            gouwuche += "*"
                            gouwuche += str(geshu)
                            gouwuche += "  "
                            sum += int(shouji["vivo"]) * geshu
                            shuliang2 = str(geshu)
                            print("加入购物车成功")

                        elif a == "3":
                            geshu = int(input("输入购买个数："))
                            gouwuche += "xiaomi"
                            gouwuche += "*"
                            gouwuche += str(geshu)
                            gouwuche += "  "
                            sum += int(shouji["xiaomi"]) * geshu
                            print("加入购物车成功")

                        else:
                            break

                if a == "水果":
                    print("1.  苹果  7元")
                    print("2.  山竹  25元")
                    print("3.  蓝莓  30元")
                    while True:
                        a = input("输入编号购买商品，输入“B”返回类型选择：")
                        if a == "1":
                            geshu = int(input("输入购买个数："))
                            gouwuche += "苹果"
                            gouwuche += "*"
                            gouwuche += str(geshu)
                            gouwuche += "  "
                            sum += int(shuiguo["苹果"]) * geshu
                            shuliang1 = str(geshu)
                            print("加入购物车成功")

                        elif a == "2":
                            geshu = int(input("输入购买个数："))
                            gouwuche += "山竹"
                            gouwuche += "*"
                            gouwuche += str(geshu)
                            gouwuche += "  "
                            sum += int(shuiguo["山竹"]) * geshu
                            shuliang2 = str(geshu)
                            print("加入购物车成功")

                        elif a == "3":
                            geshu = int(input("输入购买个数："))
                            gouwuche += "蓝莓"
                            gouwuche += "*"
                            gouwuche += str(geshu)
                            gouwuche += "  "
                            sum += int(shuiguo["蓝莓"]) * geshu
                            print("加入购物车成功")

                        else:
                            break
                elif a == "BUY":
                    jifen = str(sum / 2)
                    print("您购买的商品有：")
                    print(gouwuche)
                    print("您共有" + jifen + "积分")
                    print(str(sum) + "元")
                    if float(jifen) >= 0.0 and float(jifen) <= 1000.0:
                        vip = "普通会员"
                    if float(jifen) > 50.0 and float(jifen) <= 2500.0:
                        vip = "高级会员"
                    elif float(jifen) > 150.0 and float(jifen) <= 3500.0:
                        vip = "银钻会员"
                    elif float(jifen) > 5000.0:
                        vip = "金钻会员"
                    aa = input("输入“2”查看个人信息：")
                    if aa == "2":
                        print("个人信息：")
                        print(vip)
                        print("姓名：" + nameku)
                        print("性别：" + sexku)
                    else:
                        print("输入错误")
        else:
            print("输入账号或密码有误，请重新输入")