伏龙阁资源网

python银行系统实现源码
站长资源 2024/11/29 佚名
2 0

本文实例为大家分享了python实现银行系统的具体代码，供大家参考，具体内容如下

1、admin.py 定义管理员信息和主界面显示

#!/usr/bin/env python
# coding:UTF-8
 
 
"""
@version: python3.x
@author:曹新健
@contact: 617349013@qq.com
@software: PyCharm
@file: admin.py
@time: 2018/9/11 10:14
"""
 
 
import time
class Admin():
 def __init__(self,name,passwd):
 self.name = name
 self.__passwd = passwd
 self.__status = False
 
 def adminView(self):
 for i in range(4):
  print("".center(60,"*"))
 s1 = "欢迎光临曹氏银行"
 print(s1.center(60-len(s1),"*"))
 for i in range(4):
  print("".center(60,"*"))
 if self.__status:
  print("管理员被锁定，请联系大神曹新健")
  return -1
 name = input("请输入管理员用户名：")
 if name != self.name:
  print("用户名输入错误")
  return -1
 if self.checkAdminPasswd() != 0:
  return -1
 return 0
 
 
 
 def adminAction(self):
 print("""************************************************************
***************开户(1)****************销户(2)***************
***************查询(3)****************转账(4)***************
***************取款(5)****************存款(6)***************
***************锁定(7)****************解锁(8)***************
***************改密(9)****************补卡(0)***************
************************退出 系统(q)************************
************************************************************
 """)
 
 def checkAdminPasswd(self):
 n = 0
 while n <= 3:
  if n == 3:
  self.status = True
  print("输入超过3次，管理员被锁定，请联系大神曹新健")
  return -1
  passwd = input("请输入密码：")
  if passwd != self.__passwd:
  print("密码输入错误，请重新输入")
  n += 1
  else:
  print("密码验证成功，请稍后")
  time.sleep(2)
  return 0
 @property
 def passwd(self):
 return self.__passwd
 
 @passwd.setter
 def passwd(self,password):
 self.__passwd = password
 
 @property
 def status(self):
 return self.__status
 
 @status.setter
 def status(self, st):
 self.__status = st
 
if __name__ == "__main__":
 admin = Admin("cxj","1")
 while True:
 admin.adminView()

2、card.py定义银行卡信息

#!/usr/bin/env python
# coding:UTF-8
 
 
"""
@version: python3.x
@author:曹新健
@contact: 617349013@qq.com
@software: PyCharm
@file: card.py
@time: 2018/9/11 15:02
"""
 
 
import random
 
class Card():
 def __init__(self,id,balance):
 self.__id = id
 self.__balance = balance
 self.status = False
 
 @property
 def id(self):
 return self.__id
 
 @id.setter
 def id(self,id):
 self.__id = id
 
 @property
 def balance(self):
 return self.__balance
 
 @balance.setter
 def balance(self,balance):
 self.__balance = balance
 
 
if __name__ == "__main__":
 card = Card(1000)
 print(card.id)
 print(card.balance)

3、user.py定义银行账户信息

#!/usr/bin/env python
# coding:UTF-8
 
 
"""
@version: python3.x
@author:曹新健
@contact: 617349013@qq.com
@software: PyCharm
@file: user.py
@time: 2018/9/11 14:54
"""
 
class User():
 def __init__(self,name,idCard,phone,passwd,card):
 self.__name = name
 self.__idCard = idCard
 self.phone = phone
 self.__passwd = passwd
 self.card = card
 
 @property
 def name(self):
  return self.__name
 
 @name.setter
 def name(self,name):
 self.__name = name
 
 @property
 def idCard(self):
 return self.__idCard
 
 @idCard.setter
 def idCard(self, idCard):
 self.__idCard = idCard
 
 @property
 def passwd(self):
 return self.__passwd
 
 @passwd.setter
 def passwd(self, passwd):
 if self.__passwd == passwd:
  raise UsersException("新密码跟旧密码一样")
 else:
  self.__passwd = passwd
 
class UsersException(Exception):
 pass

4、functions.py银行功能逻辑实现

#!/usr/bin/env python
# coding:UTF-8
 
 
"""
@version: python3.x
@author:曹新健
@contact: 617349013@qq.com
@software: PyCharm
@file: functions.py
@time: 2018/9/11 11:01
"""
 
import pickle,os,random
from admin import Admin
from card import Card
from user import User,UsersException
 
pathAdmin = os.path.join(os.getcwd(), "admin.txt")
pathUser = os.path.join(os.getcwd(), "users.txt")
 
def rpickle(path):
 if not os.path.exists(path):
 with open(path,"w") as temp:
  pass
 with open(path,'rb') as f:
 try:
  info = pickle.load(f)
 except EOFError as e:
  info = ""
 return info
 
def wpickle(objname,path):
 if not os.path.exists(path):
 with open(path,"w") as temp:
  pass
 with open(path,'wb') as f:
 pickle.dump(objname,f)
 
def adminInit():
 # print(pathAdmin)
 adminInfo = rpickle(pathAdmin)
 if adminInfo:
 admin = adminInfo
 # print(admin.status)
 else:
 admin = Admin("cxj", "1")
 return admin
 
def adminClose(admin):
 wpickle(admin, pathAdmin)
 
def randomId(users):
 
 while True:
 str1 = ""
 for i in range(6):
  ch = str((random.randrange(0, 10)))
  str1 += ch
 if not users.get(str1,""):
  return str1
 
def openAccount(users):
 name = input("请输入您的姓名：")
 idCard = input("请输入您的身份证号：")
 phone = input("请输入您的电话号码：")
 passwd = input("请输入账号密码：")
 balance = int(input("请输入您的金额："))
 id = randomId(users)
 card = Card(id,balance)
 user = User(name,idCard,phone,passwd,card)
 users[id] = user
 print("请牢记您的银行卡号%s" %(id))
 
 
def userInit():
 userInfo = rpickle(pathUser)
 if userInfo:
 users = userInfo
 else:
 users = {}
 return users
 
def userClose(users):
 wpickle(users, pathUser)
 
def getUser(users):
 id = input("请输入您的银行卡号：")
 if not users.get(id, ""):
 print("您输入的卡号不存在")
 user = None
 else:
 user = users.get(id)
 return user
 
def transferUser(users):
 id = input("请输入转账（对方）的银行卡号：")
 if not users.get(id, ""):
 print("您输入的卡号不存在")
 user = None
 else:
 user = users.get(id)
 return user
 
def changeMoney(user,res):
 money = int(input("请输入交易金额："))
 if money <= 0:
 print("输入金额有误")
 return 0
 if res:
 if money > user.card.balance:
  print("余额不足")
  return 0
 return money
 
def serchAccount(users):
 user = getUser(users)
 if not user:
 return -1
 if user.card.status:
 print("账户被锁定，请解锁后再使用其他功能")
 return -1
 res = checkUserPasswd(user)
 if not res:
 print("您的账户名称为%s,您的余额为%s" % (user.name, user.card.balance))
 
def transferAccount(users):
 user = getUser(users)
 if not user:
 return -1
 if user.card.status:
 print("账户被锁定，请解锁后再使用其他功能")
 return -1
 res = checkUserPasswd(user)
 if not res:
 transUser = transferUser(users)
 if not transUser:
  return -1
 money = changeMoney(user,1)
 if not money:
  return -1
 user.card.balance -= money
 transUser.card.balance += money
 print("交易成功")
 
def withdrawal(users):
 user = getUser(users)
 if not user:
 return -1
 if user.card.status:
 print("账户被锁定，请解锁后再使用其他功能")
 return -1
 res = checkUserPasswd(user)
 if not res:
 money = changeMoney(user,1)
 if not money:
  return -1
 user.card.balance -= money
 print("交易成功")
 
def deposit(users):
 user = getUser(users)
 if not user:
 return -1
 if user.card.status:
 print("账户被锁定，请解锁后再使用其他功能")
 return -1
 res = checkUserPasswd(user)
 if not res:
 money = changeMoney(user,0)
 if not money:
  return -1
 user.card.balance += money
 print("交易成功")
 
def delAccount(users):
 user = getUser(users)
 if not user:
 return -1
 if user.card.status:
 print("账户被锁定，请解锁后再使用其他功能")
 return -1
 res = checkUserPasswd(user)
 if not res:
 users.pop(user.card.id)
 print("账户删除成功")
 return 0
 
def lockAccount(users):
 user = getUser(users)
 if not user:
 return -1
 if user.card.status:
 print("账户被锁定，请解锁后再使用其他功能")
 return -1
 checkUserPasswdLock(user)
 
def unlockAccount(users):
 user = getUser(users)
 if not user:
 return -1
 if not user.card.status:
 print("账户不需要解锁")
 return -1
 res = checkUserPasswd(user)
 if not res:
 user.card.status = False
 print("账户解锁成功！")
 
def changePasswd(users):
 user = getUser(users)
 if not user:
 return -1
 if user.card.status:
 print("账户被锁定，请解锁后再使用其他功能")
 return -1
 res = checkUserPasswd(user)
 if not res:
 newPasswd = input("请输入新密码：")
 try:
  user.passwd = newPasswd
 except UsersException as e:
  print(e)
 else:
  print("密码修改成功！")
 
def makeNewCard(users):
 user = getUser(users)
 if not user:
 return -1
 if user.card.status:
 print("账户被锁定，请解锁后再使用其他功能")
 return -1
 res = checkUserPasswd(user)
 if not res:
 id = randomId(users)
 userinfo = users[user.card.id]
 users.pop(user.card.id)
 users[id] = userinfo
 users[id].card.id = id
 
 
 print("补卡成功，请牢记您的银行卡号%s" % (id))
 
def checkUserPasswd(user):
 n = 0
 while n <= 3:
 if n == 3:
  user.card.status = True
  print("输入超过3次，账户被锁定，请解锁后再使用其他功能")
  return -1
 passwd = input("请输入您的账户密码：")
 if passwd != user.passwd:
  print("密码输入错误，请重新输入")
  n += 1
 else:
  return 0
 
def checkUserPasswdLock(user):
 n = 0
 while n <= 3:
 if n == 3:
  print("输入超过3次，账户锁定失败！")
  return -1
 passwd = input("请输入您的账户密码：")
 if passwd != user.passwd:
  print("密码输入错误，请重新输入")
  n += 1
 else:
  user.card.status = True
  print("账户锁定成功！")
  return 0

5、bankManage.py  主程序

#!/usr/bin/env python
# coding:UTF-8
 
 
"""
@version: python3.x
@author:曹新健
@contact: 617349013@qq.com
@software: PyCharm
@file: bankManage.py
@time: 2018/9/11 9:57
"""
 
'''
管理员类：
名称：Admin
属性：name、passwd
方法：显示管理员欢迎界面、显示功能界面
银行卡：
名称：Card
属性：id，balance
方法：生成卡号
取款机：
名称：ATM
属性：
方法：开户、查询、取款、转账、存款、改密、锁定、解锁、补卡、销户
用户：
名称：user
属性：姓名、身份号、电话号、银行卡
方法：
'''
 
import time,os
from admin import Admin
import functions
 
 
#users = {}
def run():
 admin = functions.adminInit()
 users = functions.userInit()
 #print(users)
 if admin.adminView():
 functions.adminClose(admin)
 functions.userClose(users)
 return -1
 while True:
 admin.adminAction()
 value = input("请选择你要办理的业务：")
 if value == "1":
  functions.openAccount(users)
  functions.userClose(users)
 elif value == "2":
  functions.delAccount(users)
  functions.userClose(users)
 elif value == "3":
  functions.serchAccount(users)
 elif value == "4":
  functions.transferAccount(users)
  functions.userClose(users)
 elif value == "5":
  functions.withdrawal(users)
  functions.userClose(users)
 elif value == "6":
  functions.deposit(users)
  functions.userClose(users)
 elif value == "7":
  functions.lockAccount(users)
  functions.userClose(users)
 elif value == "8":
  functions.unlockAccount(users)
  functions.userClose(users)
 elif value == "9":
  functions.changePasswd(users)
  functions.userClose(users)
 elif value == "0":
  functions.makeNewCard(users)
  functions.userClose(users)
 elif value == "q":
  functions.adminClose(admin)
  functions.userClose(users)
  return -1
 elif value == "m":
  for user in users:
  print(user)
 else:
  print("艾玛，您的输入小编实在不能理解，重新输入吧")
 
 
 
if __name__ == "__main__":
 run()

更多学习资料请关注专题《管理系统开发》。

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。

广告合作：本站广告合作请联系QQ：858582 申请时备注：广告合作（否则不回）
免责声明：本站资源来自互联网收集,仅供用于学习和交流,请遵循相关法律法规,本站一切资源不代表本站立场,如有侵权、后门、不妥请联系本站删除！
www.wwsws.com 伏龙阁资源网
39,976影音资源
44,792技术资源
21,817软件资源
651,128站长资源

更新日志

友情链接

杰晶网络 DDR爱好者之家 桃源资源网 杰网资源 富贵资源网 南强小屋 铁雪资源网 幽灵资源网 万梅资源网 狼山资源网 白云岛资源网 昆仑资源网 相思资源网 明霞山资源网 内蒙古资源网 黑松山资源网 茶园资源网 饿虎岗资源网 大旗谷资源网 常春岛资源网 岱庙资源网 兴国资源网 快活林资源网 蝙蝠岛资源网 帝王谷资源网 白云城资源网 伏龙阁资源网 清风细雨楼 天枫庄资源网 圆月山庄资源网 无争山庄资源网 神水资源网 移花宫资源网 神剑山庄资源网 无为清净楼资源网 金钱帮资源网 丐帮资源网 华山资源网 极乐门资源网 小李飞刀资源网 凤求凰客栈 风云阁资源网 金狮镖局 鸳鸯亭资源网 千金楼资源网 更多链接