python银行系统实现源码

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("请输入账号婠yb.&b{CBY[YHOHHB[[[X
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