,3是会员查找积分功能,4为会员积分兑换功能'''
#注册功能
if action == 0:
# 注册内容
def register():...open('会员积分.txt', 'a', encoding='utf8') as fw,\
open('会员积分剩余积分.txt', 'a'...* '-')
return member
#购物系统
if action == 2:
def shopping():
# 产品成功选择后用...judge = 1跳转到继续,结清,清空选择列表
# 选择产品后继续 jump == '1'跳转,结算用jump == '0' 跳转, 清空继续购买用jump == '2'跳转,...清空退出购买用jump == '3'跳转
# 用 a == '0' 控制继续购买, a =='1'控制退出购买
commodity_dict = {