Python实现12306火车票抢票系统

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 --------------------------------------------------------------   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>