DDR爱好者之家 Design By 杰米
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。
DDR爱好者之家 Design By 杰米
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！
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！
DDR爱好者之家 Design By 杰米
暂无评论...
稳了！魔兽国服回归的3条重磅消息！官宣时间再确认！
昨天有一位朋友在大神群里分享，自己亚服账号被封号之后居然弹出了国服的封号信息对话框。
这里面让他访问的是一个国服的战网网址，com.cn和后面的zh都非常明白地表明这就是国服战网。
而他在复制这个网址并且进行登录之后，确实是网易的网址，也就是我们熟悉的停服之后国服发布的暴雪游戏产品运营到期开放退款的说明。这是一件比较奇怪的事情，因为以前都没有出现这样的情况，现在突然提示跳转到国服战网的网址，是不是说明了简体中文客户端已经开始进行更新了呢？
更新日志
2024年11月26日
2024年11月26日
- 凤飞飞《我们的主题曲》飞跃制作[正版原抓WAV+CUE]
- 刘嘉亮《亮情歌2》[WAV+CUE][1G]
- 红馆40·谭咏麟《歌者恋歌浓情30年演唱会》3CD[低速原抓WAV+CUE][1.8G]
- 刘纬武《睡眠宝宝竖琴童谣 吉卜力工作室 白噪音安抚》[320K/MP3][193.25MB]
- 【轻音乐】曼托凡尼乐团《精选辑》2CD.1998[FLAC+CUE整轨]
- 邝美云《心中有爱》1989年香港DMIJP版1MTO东芝首版[WAV+CUE]
- 群星《情叹-发烧女声DSD》天籁女声发烧碟[WAV+CUE]
- 刘纬武《睡眠宝宝竖琴童谣 吉卜力工作室 白噪音安抚》[FLAC/分轨][748.03MB]
- 理想混蛋《Origin Sessions》[320K/MP3][37.47MB]
- 公馆青少年《我其实一点都不酷》[320K/MP3][78.78MB]
- 群星《情叹-发烧男声DSD》最值得珍藏的完美男声[WAV+CUE]
- 群星《国韵飘香·贵妃醉酒HQCD黑胶王》2CD[WAV]
- 卫兰《DAUGHTER》【低速原抓WAV+CUE】
- 公馆青少年《我其实一点都不酷》[FLAC/分轨][398.22MB]
- ZWEI《迟暮的花 (Explicit)》[320K/MP3][57.16MB]