12306 火车票监控Python代码

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    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)  

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