python +splinter自动刷新抢票

一年一度的春运又来了，

今年我自己写了个抢票脚本。

python +splinter自动刷新抢票，可以成功抢到（依赖自己的网络环境太厉害，还有机器的好坏），

但是感觉不是很完美，

有大神请指导完善一下（或者有没有别的好点的思路）

不胜感谢

# -*- coding: utf-8 -*-
"""
@author: liuyw
"""
from splinter.browser import Browser
from time import sleep
import traceback
import time, sys


class huoche(object):
    """docstring for huoche"""
    driver_name=''
    executable_path=''
    #用户名，密码
    username = u"xxx@qq.com"
    passwd = u"xxxx"
    # cookies值得自己去找, 下面两个分别是上海, 太原南
    starts = u"%u4E0A%u6D77%2CSHH"
    ends = u"%u592A%u539F%2CTYV"
    # 时间格式2018-01-19
    dtime = u"2018-01-19"
    # 车次，选择第几趟，0则从上之下依次点击
    order = 0
    ###乘客名
    users = [u"xxx",u"xxx"]
    ##席位
    xb = u"二等座"
    pz=u"成人票"

    """网址"""
    ticket_url = "https://kyfw.12306.cn/otn/leftTicket/init"
    login_url = "https://kyfw.12306.cn/otn/login/init"
    initmy_url = "https://kyfw.12306.cn/otn/index/initMy12306"
    buy="https://kyfw.12306.cn/otn/confirmPassenger/initDc"
    login_url='https://kyfw.12306.cn/otn/login/init'
    def __init__(self):
        self.driver_name='chrome'
        self.executable_path='/usr/local/bin/chromedriver'


    def login(self):
        self.driver.visit(self.login_url)
        self.driver.fill("loginUserDTO.user_name", self.username)
        # sleep(1)
        self.driver.fill("userDTO.password", self.passwd)
        print u"等待验证码，自行输入..."
        while True:
            if self.driver.url != self.initmy_url:
                sleep(1)
            else:
                break

    def start(self):
        self.driver=Browser(driver_name=self.driver_name,executable_path=self.executable_path)
        self.driver.driver.set_window_size(1400, 1000)
        self.login()
        # sleep(1)
        self.driver.visit(self.ticket_url)
        try:
            print u"购票页面开始..."
            # sleep(1)
            # 加载查询信息
            self.driver.cookies.add({"_jc_save_fromStation": self.starts})
            self.driver.cookies.add({"_jc_save_toStation": self.ends})
            self.driver.cookies.add({"_jc_save_fromDate": self.dtime})

            self.driver.reload()

            count=0
            if self.order!=0:
                while self.driver.url==self.ticket_url:
                    self.driver.find_by_text(u"查询").click()
                    count += 1
                    print u"循环点击查询... 第 %s 次" % count
                    # sleep(1)
                    try:
                        self.driver.find_by_text(u"预订")[self.order - 1].click()
                    except Exception as e:
                        print e
                        print u"还没开始预订"
                        continue
            else:
                while self.driver.url == self.ticket_url:
                    self.driver.find_by_text(u"查询").click()
                    count += 1
                    print u"循环点击查询... 第 %s 次" % count
                    # sleep(0.8)
                    try:
                        for i in self.driver.find_by_text(u"预订"):
                            i.click()
                            sleep(1)
                    except Exception as e:
                        print e
                        print u"还没开始预订 %s" %count
                        continue
            print u"开始预订..."
            # sleep(3)
            # self.driver.reload()
            sleep(1)
            print u'开始选择用户...'
            for user in self.users:
                self.driver.find_by_text(user).last.click()

            print u"提交订单..."
            sleep(1)
            # self.driver.find_by_text(self.pz).click()
            # self.driver.find_by_id('').select(self.pz)
            # # sleep(1)
            # self.driver.find_by_text(self.xb).click()
            # sleep(1)
            self.driver.find_by_id('submitOrder_id').click()
            # print u"开始选座..."
            # self.driver.find_by_id('1D').last.click()
            # self.driver.find_by_id('1F').last.click()

            sleep(1.5)
            print u"确认选座..."
            self.driver.find_by_id('qr_submit_id').click()




        except Exception as e:
            print e






if __name__ == '__main__':
    huoche=huoche()
    huoche.start()