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python实现彩票系统

2018年08月18日  | 移动技术网IT编程  | 我要评论

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本文为大家分享了python实现彩票系统的具体代码，供大家参考，具体内容如下

功能：1、注册  2、登录  3、充钱   4、提现  5、下注  6、开奖  7、退出

简述：彩民需要用身份证号码开户注册一个彩票号码，购买彩票时需要先登录，可以充值以及提现。购买的彩票金额可以自己给定。此系统主要采用面向对象的方法，信息存储方式采用pickle模块来进行存储。

系统主函数：

from lotterysystem import lotterysystem
import displayview
import os
import pickle
import time
 
def main():
 displayview.display()
 path = r"h:\mypythonfile\彩票系统\彩票系统\userinformation.txt"
 f = open(path, "rb")
 # uersdict = {}
 uersdict = pickle.load(f)
 # 打印出所有用户的信息
 for x in uersdict:
  print("name:%s idcard:%s phone:%s cardnum:%s password:%s money:%d" %
    (uersdict.get(x).name, uersdict.get(x).idcard, uersdict.get(x).phonenum,
    uersdict.get(x).card.cardnum, uersdict.get(x).card.password, uersdict.get(x).card.cardmoney))
 f.close()
 lotterysystem = lotterysystem(uersdict)
 islogin = none
 while true:
  time.sleep(3)
  displayview.chooseview()
  operation = input("请选择您的操作：")
  if operation == '1':
   islogin = lotterysystem.register()
  elif operation == '2':
   islogin = lotterysystem.login()
   print("登录成功！")
  elif operation == '3':
   if islogin:
    lotterysystem.charge(islogin)
   else:
    print("请先登录...")
  elif operation == '4':
   if islogin:
    lotterysystem.embody(islogin)
   else:
    print("请先登录...")
  elif operation == '5':
   if islogin:
    buylotterynum, buymoney = lotterysystem.buylottery(islogin)
   else:
    print("请先登录...")
  elif operation == '6':
   if islogin:
    lotterysystem.kaijiang(islogin, buymoney, buylotterynum)
   else:
    print("请先登录...")
  elif operation == '7':
   if islogin:
    lotterysystem.quit(islogin)
    print("退出成功！")
    f = open(path, "wb")
    pickle.dump(uersdict, f) 
    f.close()
    return -1
   else:
    print("请先登录...")
  else:
   print("操作有误！系统自动退出...")
   return -1
if __name__ == "__main__":
 main()

用pickle模块读取文件信息时，文件必须有内容，否则会报错。所以，第一次执行该程序时，必须先将信息写入文件后才能读。

系统界面函数：

def display():
 print("""
 *******************************************
 *           *
 *           *
 *   欢迎来到木子李彩票系统   *
 *           *
 *           *
 *******************************************
 """)
 
def chooseview():
 print("""
 *******************************************
 *  1、注册   2、登录   *
 *  3、充钱   4、提现   *
 *  5、下注   6、开奖   *
 *           *
 *    7、退出     *
 *******************************************
  """)

系统功能函数：实现注册等功能

from uers import uers
from card import card
import check
import random
 
class lotterysystem():
 def __init__(self, userdict):
  self.userdict = userdict
 
 def register(self):
  name = input("请输入您的名字：").strip()
  if not check.checkname(name):
   return -1
  idcard = input("请输入您的身份证号码：").strip()
  if not check.checkidentity(idcard):
   return -1
  phonenum = input("请输入您的电话号码：").strip()
  if not check.checkphone(phonenum):
   return -1
  cardnum = check.getlotterycardnum()
  while true:
   if self.userdict.get(cardnum) != none:
    card = check.getbankcardnum()
   else:
    break
  prestoredmoney = int(input("请输入预存款金额："))
  if not check.checkprestoredmoney(prestoredmoney):
   return -1
  onepassword = input("请设置您的密码：").strip()
  for x in range(2):
   if not check.checkpassword(onepassword):
    print("密码输入不正确！")
   else:
    break
  else:
   print("密码输入不正确！开户失败...")
   return -1
  card = card(cardnum, onepassword, prestoredmoney)
  uers = uers(name, idcard, phonenum, card)
  self.userdict[cardnum] = uers
  print("恭喜您！注册成功，请牢记您的卡号：", cardnum)
  return cardnum
 
 def login(self):
  cardnum = input("请输入您的卡号：").strip()
  password = input("请输入您的密码：").strip()
  uers = self.userdict.get(cardnum)
  if uers == none or uers.card.password != password:
   print("该卡不存在或密码不正确！登录失败...")
   return false
  return cardnum
 
 def charge(self, cardnum):
  money = int(input("请输入充值金额："))
  if money > 0:
   pass
  else:
   print("充值失败...")
   return -1
  self.userdict.get(cardnum).card.cardmoney += money
  print("充值成功，余额 %d 元：" % self.userdict.get(cardnum).card.cardmoney)
 
 def embody(self, cardnum):
  print("余额： %d 元" % self.userdict.get(cardnum).card.cardmoney)
  money = int(input("请输入提现金额："))
  if money < self.userdict.get(cardnum).card.cardmoney:
   pass
  else:
   print("余额不足！提现失败...")
   return -1
  self.userdict.get(cardnum).card.cardmoney -= money
  print("提现成功，余额： %d 元" % self.userdict.get(cardnum).card.cardmoney)
 
 def buylottery(self, cardnum):
  lotterynum = input('请输入所购买的彩票的序列号(6位数字，只含0和1)：')
  while true:
   for x in lotterynum:
    if len(lotterynum) == 6:
     pass
    else:
     lotterynum = input('输入位数有误！请重新输入...：')
    if x == '0' or x == '1':
     pass
    else:
     lotterynum = input('输入数字有误！请重新输入...：')
   break
  buymoney = int(input("请输入购买金额："))
  if buymoney < self.userdict.get(cardnum).card.cardmoney:
   pass
  else:
   print("余额不足！购买失败...")
   return -1
  self.userdict.get(cardnum).card.cardmoney -= buymoney
  print("购买成功！购买号码为：",lotterynum)
  print('购买彩票需要 %d 元！您的余额还有 %d 元'%(buymoney, self.userdict.get(cardnum).card.cardmoney))
  return lotterynum, buymoney
 
 def kaijiang(self, cardnum, buymoney, lotterynum):
  lotterystr = ''
  for x in range(6):
   lotterystr += random.choice(['0', '1'])
  print('开奖号码为：', lotterystr)
  lotterynum = input("werwe")
  if lotterynum == lotterystr:
   self.userdict.get(cardnum).card.cardmoney += buymoney * 200
   print("恭喜您中了 %d 元大奖!!!您的彩票卡余额还有 %d 元" % (buymoney * 200, self.userdict.get(cardnum).card.cardmoney))
  else:
   print("很遗憾没中奖，继续努力！")
 
 def quit(self, cardnum):
  print('您的余额还有 %d 元' % self.userdict.get(cardnum).card.cardmoney)

系统验证函数：主要用于验证身份证、手机号、卡号等是否正确

import random
def checkname(user):
 if len(user) != 1:
  print("用户名长度不合法！")
  return false
 for x in user:
  if x >= '0' and x <= '9' or x >= 'a' and x <= 'z' or x >= 'a' and x <= 'z' or x == '_':
   pass
  else:
   print("用户名输入不合法！")
   return false
 return true
# 检查身份证号码是否合法
def checkidentity(identity):
 if len(identity) != 1:
  print("身份证长度不合法！")
  return false
 for x in identity:
  if x >= '0' and x <= '9':
   pass
  else:
   print("身份证输入不合法！")
   return false
 return true
# 检查电话号码是否合法
def checkphone(identity):
 if len(identity) != 1:
  print("电话号码长度不合法！")
  return false
 for x in identity:
  if x >= '0' and x <= '9':
   pass
  else:
   print("电话号码输入不合法！")
   return false
 return true
# 检查预存款金额是否合法
def checkprestoredmoney(money):
 if money > 0:
  return true
 else:
  print("预存款金额输入有误！")
  return false
# 检查密码是否正确
def checkpassword(password):
 againpassword = input("请确认您的密码：").strip()
 if password == againpassword:
  return true
 else:
  return false
# 产生一个卡号
def getlotterycardnum():
 bankcardnum = ""
 for i in range(6):
  bankcardnum += chr(random.randrange(10) + 48)
 return bankcardnum
 
if __name__ == "__main__":
 pass

用户信息：主要用于存储用户的信息。

class uers():
 def __init__(self, name, idcard, phonenum, card):
  self.name = name
  self.idcard = idcard
  self.phonenum = phonenum
  self.card = card
 
 def __str__(self):
  return "%s-%s-%s-%s" % (self.name, self.idcard, self.phonenum, self.card)

卡信息：主要用于存储卡的信息

class card():
 def __init__(self, cardnum, password, cardmoney):
  self.cardnum = cardnum
  self.password = password
  self.cardmoney = cardmoney
 
 def __str__(self):
  return "%s-%s-%d" % (self.cardnum, self.password, self.cardmoney)

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