银行系统ps:不太完善,蟹蟹评论

Posted lzw19951020

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# 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 == "1":
            # print("开户")
            atm.kaihu()
        elif option == "2":
            # print("查询")
            atm.chaxun()
        elif option == "3":
            # print("取款")
            atm.qukuan()
        elif option == "4":
            # print("存款")
            atm.cunkuan()
        elif option == "5":
            # print("转账")
            atm.zhuanzhang()
        elif option == "6":
            # print("改密")
            atm.gaimi()
        elif option == "7":
            # print("锁定")
            atm.suodin()
        elif option == "8":
            # print("解锁")
            atm.jiesuo()
        elif option == "0":
            # print("销户")
            atm.xiaohu()
        elif option == "t":
            in_quit = True
            print("退出成功")
            break
        elif option == "9":
            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 = "1"
    passwd = "1"
    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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