模拟实现一个ATM + 购物商城程序
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额度 15000或自定义
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实现购物商城，买东西加入 购物车，调用信用卡接口结账
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可以提现，手续费5%
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每月22号出账单，每月10号为还款日，过期未还，按欠款总额 万分之5 每日计息
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支持多账户登录
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支持账户间转账
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记录每月日常消费流水
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提供还款接口
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ATM记录操作日志
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提供管理接口，包括添加账户、用户额度，冻结账户等。。。
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用户认证用装饰器
# import time
import datetime
# time.time() # 当前时间戳
# datetime.datetime.now() # 本地之间
# 数据处理=====================================
# 全部用户数据
user_data = []
# 加载数据到内存
def load_data():
f = open("DB/user_db.txt","rt",encoding="utf-8")
for line in f:
line = line.strip("\n")
if line == "\n":continue
ls = line.split("|")
usr_dic = {"name":ls[0],
"pwd":ls[1],
"max": ls[2],
"money": ls[3],
"lock": ls[4]}
user_data.append(usr_dic)
f.close()
# 根据账户名获取一个用户
def get_usr(name):
for usr in user_data:
if usr["name"] == name:
return usr
# 将内存中的数据持久存储到文件中
def save_to_file():
f = open("DB/user_db.txt","wt",encoding="utf-8")
for usr in user_data:
text = "|".join(usr.values())
text += "\n"
f.write(text)
f.close()
# 数据处理=====================================
# 登录验证装饰器(闭包函数) (再不改变源代码的调用方式基础上 为这个函数添加新功能)
def login_auth(func):
def wrapper(*args,**kwargs):
# 验证是否登陆过了
if current_usr == None:
print("请先登录!")
atm_login()
if current_usr:
return func(*args,**kwargs)
else:
return func(*args,**kwargs)
return wrapper
# 购物中心========================================
# 商品信息
products = [{"name":"挨粪叉","price":6888},
{"name":"锤子TNT","price":10888},
{"name":"小米mix2","price":2888}]
# 购物车
car = {}
# 购物
def shopping():
while True:
# 打印出所有商品信息
count = 1
for p in products:
print("序号:%-3s 名称:%-10s 价格:%-6s" % (count,p["name"],p["price"]))
count += 1
select = input("亲输入商品的序号q退出:\n")
if select == "q":
return
if select.isdigit() and int(select) >= 1 and int(select) <= len(products):
pd = products[int(select)-1]
print("%s已成功加入购物车!" % pd["name"])
# 判断商品是否已经存在于购物车
if pd["name"] in car:
car[pd["name"]]["count"] += 1
else:
car[pd["name"]] = {"price":pd["price"],"count":1}
else:
print("输入有误请重新输入!")
# 查看购物车
def show_cars():
if not car:
s = input("你的购物车是空的! 你要买点什么吗? y/n")
if s == "y":
shopping()
return
else:
return
print("您的购物车信息:")
for p in car:
print("名称:%-10s 价格:%-8s 数量:%-3s 总价:%-10s" % (p,
car[p]["price"],
car[p]["count"],
car[p]["price"] * car[p]["count"]))
select = input("输入y调整商品数量!(数量为0则删除商品!) 输入其他退出!")
if select == "y":
modify_count()
# 调整购物车中的商品数量
def modify_count():
while True:
name = input("请输入商品名称q退出:\n")
if name == "q":
return
if name not in car:
print("输入不正确请重试!")
continue
while True:
count = input("输入调整后数量:\n")
if not count.isdigit():
print("数量不正确 必须是整数!")
continue
count = int(count)
if count == 0:
car.pop(name)
print("%s已删除" % name)
return
else:
car[name]["count"] = count
print("修改成功!")
return
# 结算
@login_auth
def pay_cars():
# 计算商品总价格
sum = 0
for p in car:
sum += car[p]["price"] * car[p]["count"]
print("您的订单总价为:%s元" % sum)
if paymoney(sum):
print("剁手成功! 回家等着吧!")
clear_cars()
# 清空购物车
def clear_cars():
car.clear()
print("购物车已清空!")
def shop_center():
shopfuncs = {"1":shopping,"2":show_cars,"3":pay_cars,"4":clear_cars}
while True:
print("""
1.购物
2.查看购物车
3.结算
4.清空
q.退出""")
index = input("请选择:\n").strip()
if index == "q":
return
if index in shopfuncs:
shopfuncs[index]()
else:
print("输入不正确!请重试!")
# 购物中心========================================
# ATM====================================================
# 用于保存登录成功的用户信息
current_usr = None
# 日志装饰器.
# 日志文件
atmlog_file = open("DB/log.txt","at",encoding="utf-8")
# 用户流水文件
moneyflow = None
def atm_logger(func):
def wrapper(*args,**kwargs):
res = func(*args,**kwargs)
# 记录日志
atmlog_file.write("[%s] user:%s function:%s\n" % (datetime.datetime.now(),current_usr["name"],func.__name__))
atmlog_file.flush() # 立即刷出缓存区的数据到硬盘 如果每次write都操作一次硬盘
# 效率非常低 所以python内置了缓冲区 只有当缓冲区满了才会写入硬盘 一次来降低硬盘操作次数
return wrapper
# 登录
def atm_login():
while True:
name = input("请输入账户名:(q退出)\n").strip()
# 手动记录日志 因为用户还没有登陆
atmlog_file.write("[%s] user:%s function:%s\n" % (datetime.datetime.now(), name, atm_login.__name__))
atmlog_file.flush()
if name == "q":
return
if not name:
print("用户名不能为空!")
continue
usr = get_usr(name)
if not usr:
print("用户名不存在!")
continue
pwd = input("请输入密码:\n").strip()
if not pwd:
print("密码不能为空!")
continue
if name == usr["name"] and pwd == usr["pwd"]:
print("登录成功")
global current_usr,moneyflow
# 打开流水文件
moneyflow = open("DB/%s.txt" % name,"at",encoding="utf-8")
# 记录当前登录用户信息
current_usr = usr
return
else:
print("账户名或密码不正确!请重试!")
# 提现
@login_auth
@atm_logger
def withdraw():
while True:
print("当前余额:%s元" % current_usr["money"])
money = input("请输入提款金额:(整数 q退出)\n")
if money == "q":return
if not money.isdigit():
print("输入有误!请重试!")
continue
money = int(money)
# 手续费
opt = money * 0.05
print("需要手续费%s元" % opt)
usr_moeny = float(current_usr["money"])
if money+opt > usr_moeny:
print("余额不足!很尴尬")
continue
current_usr["money"] = str(usr_moeny - money - opt)
save_to_file()
print("请提取你的钞票!")
moneyflow.write("[%s] 账户:%s 提现%s元 余额%s元\n" % (datetime.datetime.now(),
current_usr["name"],
money,
current_usr["money"]))
moneyflow.flush()
return
# 转账
@login_auth
@atm_logger
def transfer():
while True:
account = input("请输入对方的账户名:\n")
to_usr = get_usr(account)
if not to_usr:
print("账户不存在 请重新输入!")
continue
print("当前余额:%s元" % current_usr["money"])
money = input("请输入转账金额:(整数 q退出)\n")
if money == "q": return
money = str_to_num(money)
if not money:
print("输入有误!请重试!")
continue
usr_moeny = float(current_usr["money"])
if money > usr_moeny:
print("余额不足!很尴尬")
continue
# 原始账户减去
current_usr["money"] = str(usr_moeny - money)
# 目标账户加上
to_usr["money"] = str(float(to_usr["money"]) + money)
save_to_file()
print("转账成功!")
moneyflow.write("[%s] 账户:%s 转账%s元 给%s 余额%s元\n" % (datetime.datetime.now(),
current_usr["name"],
money,
account,
current_usr["money"]))
moneyflow.flush()
return
# 将字符串转成数字 "11212101.s"
def str_to_num(text):
if text.isdigit():
return int(text)
if "." in text:
ts = text.split(".")
if len(ts) == 2:
if ts[0].isdigit() and ts[1].isdigit():
return float(text)
# 还款
@login_auth
@atm_logger
def repayment():
print("您当前欠款:%s" % (str_to_num(current_usr["max"]) - str_to_num(current_usr["money"])))
while True:
print("repayment")
money = input("请输入还款金额!q退出:\n")
if money == "q":return
money = str_to_num(money)
if not money:
print("输入有误 请重试!")
continue
current_usr["money"] = str(str_to_num(current_usr["money"]) + money)
save_to_file()
print("还款成功!")
moneyflow.write("[%s] 账户:%s 还款%s元 余额%s元\n" % (datetime.datetime.now(),
current_usr["name"],
money,
current_usr["money"]))
moneyflow.flush()
return
# 结算 需要传入订单总价格
@login_auth
@atm_logger
def paymoney(price):
if price > str_to_num(current_usr["money"]):
print("额度不足!又尴尬了")
else:
current_usr["money"] = str(str_to_num(current_usr["money"]) - price)
save_to_file()
print("结算成功!")
moneyflow.write("[%s] 账户:%s 购物消费%s元 余额%s元\n" % (datetime.datetime.now(),
current_usr["name"],
price,
current_usr["money"]))
moneyflow.flush()
return True
def atm():
atm_funcs = {"1": atm_login, "2": withdraw, "3": transfer, "4": repayment}
while True:
print("""
1.登录
2.提现
3.转账
4.还款
(q.退出!)""")
index = input("请选择:\n")
if index == "q":
# 清空当前用户信息 关闭流水文件
global current_usr
if current_usr:
current_usr = None
moneyflow.close()
return
if index in atm_funcs:
atm_funcs[index]()
else:
print("输入有误请重试!")
# ATM====================================================
# 管理员接口=============================================
# 显示所有的用户信息 并从中选择一个用户
def show_users_and_select():
while True:
for usr in user_data:
print("%-10s %-10s %-10s %-2s" % (usr["name"],usr["max"],usr["money"],usr["lock"]))
select = input("请选择一个用户(输入用户名:q退出)\n")
if select == "q":
return
for u in user_data:
if select == u["name"]:
return u
else:
print("输入不正确 请重新输入!")
# 管理员登录
def admin_login():
while True:
name = input("请输入管理员账户名:(q退出)\n").strip()
if name == "q":
return
if not name:
print("用户名不能为空!")
continue
pwd = input("请输入管理员密码:\n").strip()
if not pwd:
print("密码不能为空!")
continue
if name == "admin" and pwd == "123":
print("登录成功")
return True
else:
print("账户名或密码不正确!请重试!")
#添加账户
def create_user():
while True:
name = input("请输入账户名:(q退出)\n").strip()
if name == "q":
return
if not name:
print("用户名不能为空!")
continue
# 获取用户 通过账户名
usr = get_usr(name)
if usr:
print("用户名已经存在,请重试!")
continue
pwd = input("请输入密码:\n").strip()
if not pwd:
print("密码不能为空!")
continue
if pwd != input("请再次输入密码:").strip():
print("两次密码不相同请重试!")
continue
# 将用户输入的信息打包成字典 存到列表中
new_usr = {"name":name,"pwd":pwd,"max":"15000","money":"500","lock":"0"}
user_data.append(new_usr)
print("创建成功!")
# 持久化存储......
save_to_file()
return
#调整额度
def modify_amount():
# 先选择一个用户
usr = show_users_and_select()
if not usr:
return
while True:
# 输入新的额度
new_max = input("请输入新的额度:(q退出)\n").strip()
if new_max == "q":
return
if not new_max.isdigit():
print("输入不正确 请重新输入!")
continue
usr["max"] = new_max
save_to_file()
print("修改成功!")
return
#冻结账户
def lock_user():
# 先选择一个用户
usr = show_users_and_select()
if not usr:
print("取消操作!")
return
usr["lock"] = "1"
save_to_file()
print("冻结成功!")
#解冻账户
def unlock_user():
# 先选择一个用户
usr = show_users_and_select()
if not usr:
print("取消操作!")
return
usr["lock"] = "0"
save_to_file()
print("解冻成功!")
# 管理员接口界面
def admin_view():
# 调用登录功能验证是否有权限执行操作
if not admin_login():
return
admin_funcs = {"1":create_user,"2":modify_amount,"3":lock_user,"4":unlock_user}
while True:
print("""
1.添加账户
2.修改额度
3.冻结账户
4.解冻账户
(q.退出!)""")
index = input("请选择:\n")
if index == "q":
return
if index in admin_funcs:
admin_funcs[index]()
else:
print("输入有误请重试!")
# 管理员接口=============================================
# 程序的入口函数
def run():
print("welcome to oldboy ATM system!")
# 将函数装到字典中 用序号作为key 方便判断
funcs = {"1": shop_center, "2": atm, "3": admin_view}
while True:
print("""
1.购物中心
2.ATM
3.管理员接口
(q.退出!)""")
index = input("请选择:\n")
if index == "q":
print("下次再见!")
return
if index in funcs:
funcs[index]()
else:
print("输入有误请重试!")
# 启动系统
load_data()
run()
atmlog_file.close()
# print(user_data)
# print(str_to_num("100.s"))
# import time
import datetime
# time.time() # 当前时间戳
# datetime.datetime.now() # 本地之间
# 数据处理=====================================
# 全部用户数据
user_data = []
# 加载数据到内存
def load_data():
f = open("DB/user_db.txt","rt",encoding="utf-8")
for line in f:
line = line.strip("\n")
if line == "\n":continue
ls = line.split("|")
usr_dic = {"name":ls[0],
"pwd":ls[1],
"max": ls[2],
"money": ls[3],
"lock": ls[4]}
user_data.append(usr_dic)
f.close()
# 根据账户名获取一个用户
def get_usr(name):
for usr in user_data:
if usr["name"] == name:
return usr
# 将内存中的数据持久存储到文件中
def save_to_file():
f = open("DB/user_db.txt","wt",encoding="utf-8")
for usr in user_data:
text = "|".join(usr.values())
text += "\n"
f.write(text)
f.close()
# 数据处理=====================================
# 登录验证装饰器(闭包函数) (再不改变源代码的调用方式基础上 为这个函数添加新功能)
def login_auth(func):
def wrapper(*args,**kwargs):
# 验证是否登陆过了
if current_usr == None:
print("请先登录!")
atm_login()
if current_usr:
return func(*args,**kwargs)
else:
return func(*args,**kwargs)
return wrapper
# 购物中心========================================
# 商品信息
products = [{"name":"挨粪叉","price":6888},
{"name":"锤子TNT","price":10888},
{"name":"小米mix2","price":2888}]
# 购物车
car = {}
# 购物
def shopping():
while True:
# 打印出所有商品信息
count = 1
for p in products:
print("序号:%-3s 名称:%-10s 价格:%-6s" % (count,p["name"],p["price"]))
count += 1
select = input("亲输入商品的序号q退出:\n")
if select == "q":
return
if select.isdigit() and int(select) >= 1 and int(select) <= len(products):
pd = products[int(select)-1]
print("%s已成功加入购物车!" % pd["name"])
# 判断商品是否已经存在于购物车
if pd["name"] in car:
car[pd["name"]]["count"] += 1
else:
car[pd["name"]] = {"price":pd["price"],"count":1}
else:
print("输入有误请重新输入!")
# 查看购物车
def show_cars():
if not car:
s = input("你的购物车是空的! 你要买点什么吗? y/n")
if s == "y":
shopping()
return
else:
return
print("您的购物车信息:")
for p in car:
print("名称:%-10s 价格:%-8s 数量:%-3s 总价:%-10s" % (p,
car[p]["price"],
car[p]["count"],
car[p]["price"] * car[p]["count"]))
select = input("输入y调整商品数量!(数量为0则删除商品!) 输入其他退出!")
if select == "y":
modify_count()
# 调整购物车中的商品数量
def modify_count():
while True:
name = input("请输入商品名称q退出:\n")
if name == "q":
return
if name not in car:
print("输入不正确请重试!")
continue
while True:
count = input("输入调整后数量:\n")
if not count.isdigit():
print("数量不正确 必须是整数!")
continue
count = int(count)
if count == 0:
car.pop(name)
print("%s已删除" % name)
return
else:
car[name]["count"] = count
print("修改成功!")
return
# 结算
@login_auth
def pay_cars():
# 计算商品总价格
sum = 0
for p in car:
sum += car[p]["price"] * car[p]["count"]
print("您的订单总价为:%s元" % sum)
if paymoney(sum):
print("剁手成功! 回家等着吧!")
clear_cars()
# 清空购物车
def clear_cars():
car.clear()
print("购物车已清空!")
def shop_center():
shopfuncs = {"1":shopping,"2":show_cars,"3":pay_cars,"4":clear_cars}
while True:
print("""
1.购物
2.查看购物车
3.结算
4.清空
q.退出""")
index = input("请选择:\n").strip()
if index == "q":
return
if index in shopfuncs:
shopfuncs[index]()
else:
print("输入不正确!请重试!")
# 购物中心========================================
# ATM====================================================
# 用于保存登录成功的用户信息
current_usr = None
# 日志装饰器.
# 日志文件
atmlog_file = open("DB/log.txt","at",encoding="utf-8")
# 用户流水文件
moneyflow = None
def atm_logger(func):
def wrapper(*args,**kwargs):
res = func(*args,**kwargs)
# 记录日志
atmlog_file.write("[%s] user:%s function:%s\n" % (datetime.datetime.now(),current_usr["name"],func.__name__))
atmlog_file.flush() # 立即刷出缓存区的数据到硬盘 如果每次write都操作一次硬盘
# 效率非常低 所以python内置了缓冲区 只有当缓冲区满了才会写入硬盘 一次来降低硬盘操作次数
return wrapper
# 登录
def atm_login():
while True:
name = input("请输入账户名:(q退出)\n").strip()
# 手动记录日志 因为用户还没有登陆
atmlog_file.write("[%s] user:%s function:%s\n" % (datetime.datetime.now(), name, atm_login.__name__))
atmlog_file.flush()
if name == "q":
return
if not name:
print("用户名不能为空!")
continue
usr = get_usr(name)
if not usr:
print("用户名不存在!")
continue
pwd = input("请输入密码:\n").strip()
if not pwd:
print("密码不能为空!")
continue
if name == usr["name"] and pwd == usr["pwd"]:
print("登录成功")
global current_usr,moneyflow
# 打开流水文件
moneyflow = open("DB/%s.txt" % name,"at",encoding="utf-8")
# 记录当前登录用户信息
current_usr = usr
return
else:
print("账户名或密码不正确!请重试!")
# 提现
@login_auth
@atm_logger
def withdraw():
while True:
print("当前余额:%s元" % current_usr["money"])
money = input("请输入提款金额:(整数 q退出)\n")
if money == "q":return
if not money.isdigit():
print("输入有误!请重试!")
continue
money = int(money)
# 手续费
opt = money * 0.05
print("需要手续费%s元" % opt)
usr_moeny = float(current_usr["money"])
if money+opt > usr_moeny:
print("余额不足!很尴尬")
continue
current_usr["money"] = str(usr_moeny - money - opt)
save_to_file()
print("请提取你的钞票!")
moneyflow.write("[%s] 账户:%s 提现%s元 余额%s元\n" % (datetime.datetime.now(),
current_usr["name"],
money,
current_usr["money"]))
moneyflow.flush()
return
# 转账
@login_auth
@atm_logger
def transfer():
while True:
account = input("请输入对方的账户名:\n")
to_usr = get_usr(account)
if not to_usr:
print("账户不存在 请重新输入!")
continue
print("当前余额:%s元" % current_usr["money"])
money = input("请输入转账金额:(整数 q退出)\n")
if money == "q": return
money = str_to_num(money)
if not money:
print("输入有误!请重试!")
continue
usr_moeny = float(current_usr["money"])
if money > usr_moeny:
print("余额不足!很尴尬")
continue
# 原始账户减去
current_usr["money"] = str(usr_moeny - money)
# 目标账户加上
to_usr["money"] = str(float(to_usr["money"]) + money)
save_to_file()
print("转账成功!")
moneyflow.write("[%s] 账户:%s 转账%s元 给%s 余额%s元\n" % (datetime.datetime.now(),
current_usr["name"],
money,
account,
current_usr["money"]))
moneyflow.flush()
return
# 将字符串转成数字 "11212101.s"
def str_to_num(text):
if text.isdigit():
return int(text)
if "." in text:
ts = text.split(".")
if len(ts) == 2:
if ts[0].isdigit() and ts[1].isdigit():
return float(text)
# 还款
@login_auth
@atm_logger
def repayment():
print("您当前欠款:%s" % (str_to_num(current_usr["max"]) - str_to_num(current_usr["money"])))
while True:
print("repayment")
money = input("请输入还款金额!q退出:\n")
if money == "q":return
money = str_to_num(money)
if not money:
print("输入有误 请重试!")
continue
current_usr["money"] = str(str_to_num(current_usr["money"]) + money)
save_to_file()
print("还款成功!")
moneyflow.write("[%s] 账户:%s 还款%s元 余额%s元\n" % (datetime.datetime.now(),
current_usr["name"],
money,
current_usr["money"]))
moneyflow.flush()
return
# 结算 需要传入订单总价格
@login_auth
@atm_logger
def paymoney(price):
if price > str_to_num(current_usr["money"]):
print("额度不足!又尴尬了")
else:
current_usr["money"] = str(str_to_num(current_usr["money"]) - price)
save_to_file()
print("结算成功!")
moneyflow.write("[%s] 账户:%s 购物消费%s元 余额%s元\n" % (datetime.datetime.now(),
current_usr["name"],
price,
current_usr["money"]))
moneyflow.flush()
return True
def atm():
atm_funcs = {"1": atm_login, "2": withdraw, "3": transfer, "4": repayment}
while True:
print("""
1.登录
2.提现
3.转账
4.还款
(q.退出!)""")
index = input("请选择:\n")
if index == "q":
# 清空当前用户信息 关闭流水文件
global current_usr
if current_usr:
current_usr = None
moneyflow.close()
return
if index in atm_funcs:
atm_funcs[index]()
else:
print("输入有误请重试!")
# ATM====================================================
# 管理员接口=============================================
# 显示所有的用户信息 并从中选择一个用户
def show_users_and_select():
while True:
for usr in user_data:
print("%-10s %-10s %-10s %-2s" % (usr["name"],usr["max"],usr["money"],usr["lock"]))
select = input("请选择一个用户(输入用户名:q退出)\n")
if select == "q":
return
for u in user_data:
if select == u["name"]:
return u
else:
print("输入不正确 请重新输入!")
# 管理员登录
def admin_login():
while True:
name = input("请输入管理员账户名:(q退出)\n").strip()
if name == "q":
return
if not name:
print("用户名不能为空!")
continue
pwd = input("请输入管理员密码:\n").strip()
if not pwd:
print("密码不能为空!")
continue
if name == "admin" and pwd == "123":
print("登录成功")
return True
else:
print("账户名或密码不正确!请重试!")
#添加账户
def create_user():
while True:
name = input("请输入账户名:(q退出)\n").strip()
if name == "q":
return
if not name:
print("用户名不能为空!")
continue
# 获取用户 通过账户名
usr = get_usr(name)
if usr:
print("用户名已经存在,请重试!")
continue
pwd = input("请输入密码:\n").strip()
if not pwd:
print("密码不能为空!")
continue
if pwd != input("请再次输入密码:").strip():
print("两次密码不相同请重试!")
continue
# 将用户输入的信息打包成字典 存到列表中
new_usr = {"name":name,"pwd":pwd,"max":"15000","money":"500","lock":"0"}
user_data.append(new_usr)
print("创建成功!")
# 持久化存储......
save_to_file()
return
#调整额度
def modify_amount():
# 先选择一个用户
usr = show_users_and_select()
if not usr:
return
while True:
# 输入新的额度
new_max = input("请输入新的额度:(q退出)\n").strip()
if new_max == "q":
return
if not new_max.isdigit():
print("输入不正确 请重新输入!")
continue
usr["max"] = new_max
save_to_file()
print("修改成功!")
return
#冻结账户
def lock_user():
# 先选择一个用户
usr = show_users_and_select()
if not usr:
print("取消操作!")
return
usr["lock"] = "1"
save_to_file()
print("冻结成功!")
#解冻账户
def unlock_user():
# 先选择一个用户
usr = show_users_and_select()
if not usr:
print("取消操作!")
return
usr["lock"] = "0"
save_to_file()
print("解冻成功!")
# 管理员接口界面
def admin_view():
# 调用登录功能验证是否有权限执行操作
if not admin_login():
return
admin_funcs = {"1":create_user,"2":modify_amount,"3":lock_user,"4":unlock_user}
while True:
print("""
1.添加账户
2.修改额度
3.冻结账户
4.解冻账户
(q.退出!)""")
index = input("请选择:\n")
if index == "q":
return
if index in admin_funcs:
admin_funcs[index]()
else:
print("输入有误请重试!")
# 管理员接口=============================================
# 程序的入口函数
def run():
print("welcome to oldboy ATM system!")
# 将函数装到字典中 用序号作为key 方便判断
funcs = {"1": shop_center, "2": atm, "3": admin_view}
while True:
print("""
1.购物中心
2.ATM
3.管理员接口
(q.退出!)""")
index = input("请选择:\n")
if index == "q":
print("下次再见!")
return
if index in funcs:
funcs[index]()
else:
print("输入有误请重试!")
# 启动系统
load_data()
run()
atmlog_file.close()
# print(user_data)
# print(str_to_num("100.s"))
# 只有程序时从当前文件开始运行时才进入if语句
# if __name__ == '__main__':
# 只有程序时从当前文件开始运行时才进入if语句
# if __name__ == '__main__':
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