Python实现12306火车票抢票系统

Python实现12306火车票抢票系统效果图如下所示：

具体代码如下所示：

import urllib.request as request
 import http.cookiejar as cookiejar
 import re
 import os
 import smtplib
 from email.mime.text import MIMEText
 import time
 user = '' #登陆邮箱
 pwd = ''#邮箱密码
 to = [''] #发送的邮箱
 with open('D:\Python源码\city.txt','r') as f:
   a = f.read()
 station = re.compile(u'\w+:(.+?):(\w+):\d').findall(a)
 dic1 = {}
 for b in range(0, len(station)):
   dic1[station[b][0]] = station[b][1]
 def gethtml(geturl):
   cj = cookiejar.LWPCookieJar()
   cookiejarsupport = request.HTTPCookieProcessor(cj)
   opener = request.build_opener(cookiejarsupport,request.HTTPHandler)
   headers = {
     'User-Agent':'Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.99 Safari/537.36',
     'Host':'www.12306.cn',
     'Referer':'http://www.12306.cn/opn/lcxxcx/init'
   }
   request.install_opener(opener)
   req = request.Request(url=geturl, headers=headers)
   html = request.urlopen(req).read().decode()
   return html
 def getstation(html):
   fromstation = re.compile(r'from_station_name":"(.+?)","').findall(html)
   tostation = re.compile(r'to_station_name":"(.+?)",').findall(html)
   startime = re.compile(r'"start_time":"(.+?)"').findall(html)
   arrtime = re.compile(r'arrive_time":"(.+?)"').findall(html)
   lishi = re.compile(r'"lishi":"(.+?)",').findall(html)
   webbuy = re.compile(r'"canWebBuy":"(.+?)').findall(html)
   startstation = re.compile(r'start_station_name":"(.+?)"').findall(html)
   endstation = re.compile(r'end_station_name":"(.+?)"').findall(html)
   ruanwo = re.compile((r'"rw_num":"(.+?)",')).findall(html)
   ruanzuo = re.compile((r'"rz_num":"(.+?)"')).findall(html)
   yingwo = re.compile(r'"yw_num":"(.+?)"').findall(html)
   ruanzuo = re.compile(r'"rz_num":"(.+?)"').findall(html)
   yingzuo = re.compile(r'"yz_num":"(.+?)"').findall(html)
   wuzuo = re.compile(r'"wz_num":"(.+?)"').findall(html)
   checi = re.compile(r'station_train_code":"(.+?)"').findall(html)
   datanum = re.compile((r'day_difference":"(.+?)"')).findall(html)
   erdengzuo = re.compile(r'ze_num":"(.+?)",').findall(html)
   num = range(0, len(yingwo))
   for i in num:
     try:
       if int(yingzuo[i]) != 0 or int(erdengzuo[i]) != 0 or int(wuzuo[i] !=0):   #Z108
         print(checi[i], '  二等座：', erdengzuo[i], '  硬座：', yingzuo[i],'  无座：',wuzuo[i])
         if yingwo[i] != '--' or yingzuo[i] != '无':
           msg=MIMEText('火车：'+fromstation[i]+' ->'+tostation[i] +'（'+ checi[i]+ '）\n二等座：'+erdengzuo[i]+ '张;硬座：'+ yingzuo[i]+'张;无座：'+wuzuo[i]+ '张！快买去!\n网址：http://www.12306.cn/opn/lcxxcx/init')
           msg['Subject'] = '有票啦！'
           msg['From'] = user
           msg['To'] = ','.join(to)
           s = smtplib.SMTP('smtp.qq.com', timeout = 30) #连接SMTP端口
           s.login(user,pwd)#登陆服务器
           s.sendmail(user,to,msg.as_string())
           s.close()
           print('发送成功')
           print('------------------------------------------------------------')
     except:
       continue
 print('''''
By:王小涛_同學
--------------------------------------------------------------
 欢迎使用！
--------------------------------------------------------------
''')
print ('请输入购票类型：（0为成人票  其他为学生票） ')
leixing = input()
print('请输入起点：')
qidian = input()
try:
 if dic1[qidian]:
   qidian = dic1[qidian]
except:
 print('起点输入有误！')
print('请输入终点：')
zhongdian = input()
try:
 if dic1[zhongdian]:
   zhongdian = dic1[zhongdian]
except:
 print('终点输入有误！')
print('请输入购票年份：')
year = input()+'-'
print('请输入购票月份:（2位）')
month = input()+'-'
print('请输入购票日期：(2位)')
date = input()
date = year + month + date
if leixing == 0:
 geturl = 'http://www.12306.cn/opn/lcxxcx/query?purpose_codes=ADULT&queryDate='+date+'&from_station='+qidian+'&to_station='+ zhongdian
else:
 geturl = 'http://www.12306.cn/opn/lcxxcx/query?purpose_codes=0X00&queryDate='+date+'&from_station='+qidian+'&to_station='+ zhongdian
while 1:
 getstation(gethtml(geturl))
 print('火车票监测中...')
 time.sleep(300) </pre>

总结

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来源：https://www.cnblogs.com/xiaoyiq/archive/2019/07/04/11130297.html