基于python实现的银行系统源码（高分课程设计）.zip

import pymysql import random import time db = pymysql.connect(host="localhost", port=3306, user='root', password='564445', db='bank_system', charset='utf8') cursor = db.cursor() class Function(object): # 开户(0) def create_user(self): print("\n-------------开户(0)-------------") name = input("请输入您的姓名：") idCard = int(input("请输入您的身份证号码：")) phone = input("请输入您的电话号码：") cardnumber = self.create_card_number() password = self.set_password() if password == -1: print("创建失败！") print("即将返回主界面！") return -1 mysql1 = "insert into user values(%s, %s, %s, %s)" cursor.execute(mysql1, (name, idCard, phone, cardnumber)) db.commit() # 0表示卡没有被锁, 1表示卡被锁了 mysql2 = "insert into card values(%s, %s, %s, %s, %s)" cursor.execute(mysql2, (cardnumber, password, 0, 0, 0)) db.commit() print("尊敬的 %s 用户，您好！您的账户已创建成功！您的卡号是：%s" % (name, cardnumber)) print("即将返回主界面！") # 随机生成6位卡号 def create_card_number(self): while True: cardnumber = "" for i in range(6): cardnumber += str(random.randrange(0, 10)) cursor.execute("select * from card where cardnumber = %s", cardnumber) card = cursor.fetchone() if card is None: return cardnumber # 设置密码 def set_password(self): for i in range(4): password1 = input("请输入您的密码：") password2 = input("请再次输入您的密码：") if password1 == password2: return password1 if i == 3: return -1 print("对不起，您两次输入的密码不一致，请重新输入！") # 查询(1) def query(self): print("\n-------------查询(1)-------------") cardnumber = input("请输入您的卡号：") cursor.execute("select * from card where cardnumber = %s", cardnumber) card = cursor.fetchone() if card is None: print("对不起， 您输入的卡号有误！") print("即将返回主界面！") elif card[3] == '1': print("对不起，您的银行卡已被锁定！") print("即将返回主界面！") else: cursor.execute("select * from user where cardnumber = %s", cardnumber) data = cursor.fetchone() cnt = 0 for i in range(3): password = input("请您输入密码：") if password == card[1]: print("尊敬的 ", data[0], " 用户您好！") print("您的余额为：", card[2]) de = input("是否打印明细表? 是(y/Y)， 否(f/F)：") if de == 'y' or de == 'Y': print(" -----------------------------------------------------------------------") print(" 徐艺铭--招商银行 查询凭单 ") print(" ") print(" 余额：%s " % card[2]) print(" 账户名：%s " % data[0]) print(" 账号：%s " % card[0]) print(" 日期：", time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())) print(" 开户行：******支行 ") print(" 编号：", random.randint(10000000000, 99999999999), " ") print(" ") print(" -----------------------------------------------------------------------") elif de == 'f' or de == 'F': print("", end="") break else: cnt += 1 if cnt == 3: p = '1' cursor.execute("update card set islock = %s where cardnumber = %s", (p, cardnumber)) db.commit() print("您的银行卡已被锁定！") print("即将返回主界面！") return 0 else: print("密码输入错误，请重新输入！") # 存款(2) def deposit(self): print("\n-------------存款(2)-------------") dec = input("定期存款按(d)，活期存款按(h)：") if dec == "h": cardnumber = input("请输入您的银行卡号：") cursor.execute("select * from card where cardnumber = %s", cardnumber) card = cursor.fetchone() if card is None: print("对不起，您输入的卡号有误！") print("即将返回主界面！") return -1 cursor.execute("select * from user where cardnumber = %s", cardnumber) data = cursor.fetchone() if card[3] == '1': print("对不起，您的银行卡已被锁，无法存款!") print("即将返回主界面！") return -1 cnt = 0 save_money = "" for i in range(6): password = input("请输入您的密码：") if password == card[1]: print("尊敬的 ", data[0], " 用户您好！") for j in range(4): save_money = input("请输入您要存入的金额：") if not save_money.isdigit(): if j == 3: return 0 print("您输入的不是数字，请输入数字：") continue elif save_money.isdigit(): break if float(save_money) < 0: print("对不起，您输入的金额有误") continue money = str(float(card[2]) + float(save_money)) cursor.execute("update card set money = %s where cardnumber = %s", (money, cardnumber)) db.commit() print("恭喜您！存款成功，当前账户可用余额为：%s 元" % money) de = input("是否打印明细表? 是(y/Y)， 否(f/F)：") if de == 'y' or de == 'Y': print(" -----------------------------------------------------------------------") print(" 徐艺铭--招商银行 汇款取款凭单 ") print(" ") print(" 存款金额：%s (活期存款) " % save_money) print(" 存款人：%s " % data[0]) print(" 可用余额：%s " % money) print(" 存款人账号：%s " % data[3]) print(" 日期：", time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())) print(" 开户�