银行系统ps：不太完善，蟹蟹评论
2024-09-27 18:59:59
# 主程序运行 import time
from guanli import GuanLi
from atm import ATM
from user import User def main():
guanli = GuanLi()# 创建一个管理对象
guanli.welcome() # 欢迎界面
guanli.caozuo() # 管理员登陆验证
userinfo = User.load_user() # 加载已有用户信息
atm = ATM(userinfo=userinfo) # 创建操作对象
while True:
guanli.operation() # 管理菜单的操作方法
option = (input("请输入您的操作：")) # 等待用户操作
in_quit = False # 定义一个变量，记录是否退出操作
if option == "":
# print("开户")
atm.kaihu()
elif option == "":
# print("查询")
atm.chaxun()
elif option == "":
# print("取款")
atm.qukuan()
elif option == "":
# print("存款")
atm.cunkuan()
elif option == "":
# print("转账")
atm.zhuanzhang()
elif option == "":
# print("改密")
atm.gaimi()
elif option == "":
# print("锁定")
atm.suodin()
elif option == "":
# print("解锁")
atm.jiesuo()
elif option == "":
# print("销户")
atm.xiaohu()
elif option == "t":
in_quit = True
print("退出成功")
break
elif option == "":
print("查询所有用户信息")
atm.show()
else:
print("操作有误,请重新操作：")
time.sleep(2)
# 设置一个管理类ps：代码全程无英文，适合英语不好的新手看
import time
from atm import ATM
from user import User
class GuanLi(object):
admin = ""
passwd = ""
def welcome(self):
print("*" * 30)
print(" " * 5+"欢迎登陆使用银行管理系统")
print("*" * 30)
def caozuo(self):# 判断管理员账号正确
count = 0
while True:
inputAdmin = input("请输入管理员账号：")
inputPasswd = input("请输入管理员密码：")
if self.admin != inputAdmin or self.passwd != inputPasswd:
print("账号或密码输入有误！！")
count +=1
if count >= 3:
print("错误次数已达上限，锁定一小时，1小时后再试")
break
else:
continue
print("操作成功！ 请稍后……")
time.sleep(3)
return 0
# 走到这里说明密码账号没错
def operation(self):
print("*******************************************")
print("* 开户(1) 查询(2) *")
print("* 取款(3) 存款(4) *")
print("* 转账(5) 改密(6) *")
print("* 锁定(7) 解锁(8) *")
print("* 查询所有用户信息(9) 销户(0) *")
print("* 退出(t) *")
print("********************************************")
#设置一个卡的类ps：密码隐藏不太会，哪位大神可评论区留言。蟹蟹
class Card(object):
def __init__(self,cid,pwd):
self.cid = cid # 卡号
self.pwd = pwd # 密码
self.money = 0 # 余额
self.is_lock = False # 是否锁定，默认不是
#设置一个用户类ps：包括用户信息
from os import path
import os
import pickle
class User(object):
def __init__(self, name, uid, card):
self.name = name # 用户名
self.uid = uid # 身份证
self.card = card # 银行卡
def __str__(self):
return ("姓名:{}，身份证号:{}，卡号:{}".format(self.name,self.uid,self.card.cid))
# 将用户对象保存到文件中
@staticmethod
def all_user(userinfo):
pathname = path.join(os.getcwd(),"userinfo.db")
with open(pathname, "wb") as fp:
pickle.dump(userinfo, fp)
# 从文件中加载数据重新转换为用户对象
@staticmethod
def load_user():
pathname = path.join(os.getcwd(), "userinfo.db")
if path.exists(pathname):
with open(pathname, "rb") as fp:
userinfo = pickle.load(fp)
return userinfo
else:
return {}
#设置一个辅助类
from random import randint
# 生成随机的银行卡号
class BankCard():
def get_cid(length=8):
cid = ""
for i in range(8):
cid += str(randint(0, 9))
return cid
# 创建一个ATM操作类
import time
import random
from card import Card
from helper import BankCard
from user import User
class ATM(object):
def __init__(self,userinfo):
self.userinfo = userinfo # 保存所有的用户信息
def kaihu(self): # 开户,目标是向用户列表中添加一对键值对（卡号：用户）
name = input("请输入您的姓名：")
uid = input("请输入身份证号：")
pwd = input("请输入密码：")
cid = BankCard.get_cid()
card = Card(cid, pwd)
user = User(name, uid, card)
print(user)
print("开户成功")
self.userinfo[cid] = user
User.all_user(self.userinfo)
def chaxun(self): # 查询
cid = input("请输入您的卡号")
user = self.userinfo.get(cid)
if user:
if user.card.is_lock:
print("该卡已锁定，请先解锁！")
return
else:
print("正在查询，请稍后")
time.sleep(1.5)
print("账户余额：￥{}元".format(user.card.money))
else:
print("无效的卡")
def qukuan(self): # 取款
cid = input("请输入您的卡号")
user = self.userinfo.get(cid)
if user.card.is_lock:
print("该卡已锁定，请先解锁！")
return
else:
money = (int(input("请输入您要取款的金额:")))
user.card.money -= money
User.all_user(self.userinfo)
print("取款成功")
def cunkuan(self): # 存款
count = 0
while True:
cid = input("请输入银行卡号：")
user = self.userinfo.get(cid)
if user:
if user.card.is_lock:
print("该卡已锁定，请先解锁！")
return
pwd = input("请输入您的银行卡密码：")
if pwd == user.card.pwd:
money = input("请输入您的存款金额：")
user.card.money+= int(money)
User.all_user(self.userinfo)
print("存钱成功")
break
elif count < 3:
print("密码错误")
count += 1
if count == 3:
user.card.is_lock = True
print("该卡被锁定，请本人携带身份证到柜台办理解锁")
user.all_user(self.userinfo)
break
else:
print("无效的卡")
def zhuanzhang(self): # 转账
count = 0
while count < 3:
cid = input("请输入您的卡号：")
user = self.userinfo.get(cid)
if user:
if user.card.is_lock:
print("该卡已锁定，请先解锁！")
return
else:
pwd = input("请输入您的密码：")
if pwd == user.card.pwd:
other_cid = input("请输入收款人的账户：")
other_user = self.userinfo.get(other_cid)
money = int(input("请输入转账的金额："))
if user.card.money >= money:
other_user.card.money += money
user.card.money -= money
user.all_user(self.userinfo)
print("转账成功")
break
else:
print("密码错误，请重新输入：")
count += 1
continue
else:
print("无效的卡")
def gaimi(self): # 改密
cid = input("请输入您的卡号：")
user = self.userinfo.get(cid)
if user:
if user.card.is_lock:
print("该卡已锁定，请先解锁！")
return
else:
pwd = input("请输入您的银行卡原密码：")
count = 0
while True :
if pwd == user.card.pwd:
pwd = input("请输入您要修改的银行卡密码：")
pwd1= input("请再次输入您要修改的银行卡密码：")
if pwd == pwd1:
user.card.pwd = pwd
user.all_user(self.userinfo)
print("密码修改成功")
break
else:
print("两次密码输入不一致，请重新输入：")
continue
else:
print("原密码输入有误！")
count += 1
if count >= 3:
user.card.is_lock = True
print("该卡被锁定，请本人携带身份证到柜台办理解锁")
user.all_user(self.userinfo)
break
else:
print("剩余输入次数{}".format(3-count))
def suodin(self): # 锁定
cid = input("请输入您的卡号：")
user = self.userinfo.get(cid)
if user:
if user.card.is_lock:
print("该卡已被锁定！")
return
else:
user.card.is_lock = True
print("锁定成功！")
user.all_user(self.userinfo)
return
def jiesuo(self): # 解锁
cid = input("请输入您的卡号：")
user = self.userinfo.get(cid)
if user.card.is_lock:
uid = input("请出示您本人的身份证：")
if uid == user.uid:
user.card.is_lock = False
print("解锁成功")
else:
print("本银行暂不支持代解锁！！！")
def show(self): # 查询所有用户信息
for u in self.userinfo:
print(self.userinfo[u])
def xiaohu(self): # 销户
count = 0
while count < 3:
cid = input("请输入您的卡号")
user = self.userinfo.get(cid)
if user:
pwd = input("请输入您的密码：")
if pwd == user.card.pwd:
uid = input("请出示您的身份证：")
if uid == user.uid:
del self.userinfo[cid]
user.all_user(self.userinfo)
print("该账户已注销")
break
else:
print("暂不接受代理，ps:你丫逗我玩呢？")
else:
print("密码错误，请重新输入：")
count += 1
continue
else:
print("该卡已损坏")
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