import randomclass bankUser:    # 卡号，用户姓名，身份证号，手机，预存，密码    Count_id = ""    Count_Name = ""    Count_IDCard = ""    Count_phone = ""    Count_Money = 0.00    Count_password = ""    Count_Root = True    def __init__(self, Count_id, Count_IDCard, Count_Name, Count_phone, Count_Money, Count_password, Count_Root):        self.Count_id = Count_id        self.Count_IDCard = Count_IDCard        self.Count_phone = Count_phone        self.Count_Money = Count_Money        self.Count_password = Count_password        self.Count_Root = Count_Root        self.Count_Name = Count_Nameclass DaoServer:    # 检测账号是否已经被锁    def isLock(self, i_id):        with open("F://userFile.txt", 'r') as seaFile:            mes = seaFile.readlines()            for index in mes:                matchId = index.split("~")[0]                if matchId == i_id and index.split("~")[6] is False:                    return True        pass        return False    # 作用1：开户匹配是否有同样的身份证注册这个账户，有就返回假，没有返回真。传的参数是身份证号    # 作用2：在查询时看看是否存在这个账号    def searchBlock(self, IdCard):        with open("F://userFile.txt", 'r') as seaFile:            mes = seaFile.readlines()            # id~pass~idcard~name~phone~money            for index in mes:                matchIdcard = index.split("~")[1]                matchId = index.split("~")[0]                if matchIdcard == IdCard or matchId == IdCard:                    return False        pass        return True    # 注册账户    def register(self, user):        if self.searchBlock(user.Count_IDCard):            # 开始开户            a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0]            # 产生的一个账号            numArray = random.sample(a, 6)            # id~pass~idcard~name~phone~money            # Count_id, Count_IDCard, Count_phone, Count_Money, Count_password, Count_Root            # user.Count_id = ''.join(str(k) for k in numArray)            # 用于生成的账户是否已经存在，如果存在就重新生成            while not self.searchBlock(user.Count_id):                numArray = random.sample(a, 6)                # Count_id, Count_IDCard, Count_phone, Count_Money, Count_password, Count_Root                user.Count_id = ''.join(str(k) for k in numArray)            line = user.Count_id + "~" + user.Count_IDCard + "~" + user.Count_Name + "~" + user.Count_phone + "~" + str(                user.Count_Money) + "~" + user.Count_password + "~" + str(user.Count_Root) + "/n"            with open("F://userFile.txt", 'a+') as writeFile:                writeFile.writelines(line)                pass            return True        else:            return False    # 验证密码和账号是否一致    # 正确返回user对象，否则返回Null    def proof(self, pId, pPassword):        with open("F://userFile.txt", 'r') as proofFile:            proofMes = proofFile.readlines()            for pIndex in proofMes:                fId = pIndex.split("~")[0]                fPassword = pIndex.split("~")[5]                if fId == pId and fPassword == pPassword:                    f = bankUser(pIndex.split("~")[0], pIndex.split("~")[1], pIndex.split("~")[2], pIndex.split("~")[3],                                 pIndex.split("~")[4], pIndex.split("~")[5], pIndex.split("~")[6])                    return f            return None    # 锁控制函数 + 还可以进行重新数据更新后重新写入数据    # 数据更新函数    def Lock(self, lockU, res):        lId = lockU.Count_id        r_mes = []        with open('F://userFile.txt', 'r') as rFile:            r_mes = rFile.readlines()            for r_index in r_mes:                if r_index.split("~")[0] == lId:                    line = lId + "~" + r_index.split("~")[1] + "~" + r_index.split("~")[2] + "~" + r_index.split("~")[                        3] + "~" + str(lockU.Count_Money) + "~" + r_index.split("~")[5] + "~" + str(res) + "/n"                    r_mes.remove(r_index)                    r_mes.append(line)                    break        pass        with open('F://userFile.txt', 'w') as file:            pass        with open('F://userFile.txt', 'w') as file:            for i in r_mes:                file.writelines(i)            pass    # 查询账户    def search(self, sId, sPassword):        # 看看有没有这个账户        # 参数：账户        if not self.searchBlock(sId):            # 存在这个账户，然后进行账户密码验证            # 查看是否被锁定            if self.isLock(sId):                print("账号有危险，程序自动退出！")                exit(0)            res = self.proof(sId, sPassword)            n = 1            while res is None and n <= 3:                sPassword = input("密码有误，请重新输入：")                n = n + 1                res = self.proof(sId, sPassword)            if res is None:                # 锁住，返回                self.Lock(sId, False)                print("有危险，账号已经锁住！")                return None            else:                # 打印信息                print("=" * 50)                print("||", " " * 13, res.Count_Name, " 先生（女士）", " " * 13, "||")                print("||/t账户：", res.Count_id, " " * 6, "金额：", res.Count_Money, " " * 13, "||")                print("=" * 50)                return res        else:            print("本行没有这个账户！")            return None        pass    # 取款 | 存款    #   1     2    def getOrSaveMoney(self, flag, gId, gPassword):        getRes = self.search(gId, gPassword)        if getRes is None:            return None        else:            if flag is 1:                money = int(input("请输入你要取的金额："))                getRes.Count_Money = int(getRes.Count_Money) - money                if money <= 0 or money > int(getRes.Count_Money):                    print("输入有误")                    return getRes            else:                money = int(input("请输入你要存的金额："))                getRes.Count_Money = int(getRes.Count_Money) + money            self.Lock(getRes, True)            print(getRes.Count_Money)            return getRes    # 获取转向那个人的目标钱数    def getGoalMoey(self, goalId):        with open("F://userFile.txt", 'r') as seaFile:            mes = seaFile.readlines()            for index in mes:                if index.split("~")[0] == goalId:                    return int(index.split("~")[4])        pass    # 转账    def Transfer(self, tId, tPa):        rRes = self.search(tId, tPa)        if rRes is not None:            if self.isLock(tId):                print("此账号有危险，程序自动退出！")                exit(0)            # 转向账号            goalId = input("请输入你要转向的那个人的账号：")            if self.searchBlock(goalId):                print("本行没有 ", goalId, " 这个账户")            else:                much = int(input("请输入你要转的金额："))                if much < 0 or much > int(rRes.Count_Money):                    print("输入有误，即将退出...")                    return None                else:                    u = bankUser(goalId, "", "", "", str(self.getGoalMoey(goalId) + much), "", True)                    # def Lock(self, lockU, res):                    self.Lock(u, True)                    rRes.Count_Money = int(rRes.Count_Money) - much                    self.Lock(rRes, True)                    print("已经完成转账！")        else:            print("本行没有 ", tId, " 这个账户")def welcomeView():    print("*" * 40)    print("***", " " * 32, "***")    print("***", " " * 32, "***")    print("***", " " * 7, "欢迎登录银行管理系统", " " * 7, "***")    print("***", " " * 32, "***")    print("***", " " * 32, "***")    print("*" * 40)def functionView():    print("*" * 50)    print("***", " " * 42, "***")    print("***/t1.开户(1)", " " * 20, "2.查询(2)/t   ***")    print("***/t3.取款(3)", " " * 20, "5.存款(4)/t   ***")    print("***/t5.转账(5)", " " * 20, "6.锁定(6)/t   ***")    print("***/t7.解锁（7）", " " * 32, "***")    print("***", " " * 42, "***")    print("***/t退出(Q)", " " * 35, "***")    print("***", " " * 42, "***")    print("*" * 50)welcomeView()print("欢迎管理员前来工作：")b = Truem_id = input("请输入管理员账号：")while b:    if m_id == "admine":        break    else:        m_id = input("请重新输入管理员账号：")pas = input("请输入管理员密码：")a = Truem_pas = input("请输入管理员密码：")while a:    if m_pas == "123":        break    else:        m_pas = input("请重新输入管理员密码：")functionView()type = input("请输入你的操作：")while type is not 'Q':    if type == "1":        u_name = input("请输入你的姓名：")        u_phone = input("请输入你的电话：")        u_idCard = input("请输入你的身份证号：")        u_money = input("请输入你的预存金额：")        u_pass = input("请输入你的密码：")        u_user = bankUser("", u_idCard, u_name, u_phone, int(u_money), u_pass, True)        d1 = DaoServer()        boo = d1.register(u_user)        if boo:            print("注册成功！")        else:            print("注册失败！")    elif type == "2":        s_id = input("请输入你的账户：")        s_pass = input("请输入你的密码：")        d2 = DaoServer()        d2.search(s_id, s_pass)    elif type == "3":        d3 = DaoServer()        g_id = input("请输入你的账户：")        g_pass = input("请输入你的密码：")        d3.getOrSaveMoney(1, g_id, g_pass)    elif type == "4":        d4 = DaoServer()        s_id = input("请输入你的账户：")        s_pass = input("请输入你的密码：")        d4.getOrSaveMoney(2, s_id, s_pass)    elif type == "5":        t_id = input("请输入你的账户：")        t_pass = input("请输入你的密码：")        d5 = DaoServer()        d5.Transfer(t_id, t_pass)    elif type == "6":        d5 = DaoServer()        p_id = input("请输入你的账户：")        p_pass = input("请输入你的密码：")        flag = d5.proof(p_id, p_pass)        if flag is not None:            d5.Lock(flag, False)            print("锁定成功！")        else:            print("锁定失败")    elif type == "7":        d6 = DaoServer()        ul_id = input("请输入你的账户：")        ul_pass = input("请输入你的密码：")        flag = d6.proof(ul_id, ul_pass)        if flag is not None:            d5.Lock(flag, True)            print("解锁成功")        else:            print("解锁失败")    elif type =="Q" or type == "q":        exit(0)    else:        print("输入有误请重新输入：")    type = input("请输入你的操作：")    functionView()