手把手教你使用python抢票回家玩

1 安装Anaconda管理你的包环境
去官网下载 https://www.anaconda.com/download/ 安装一下

电脑终端查看电脑上已有环境 conda env list
创建一个独立环境 conda create --name textenv
进入这个环境 source activate textenv
安装py conda install python3.6
安装 conda install docopt
安装 conda install prettytable
安装 sudo pip install splinter

image.png

OK 环境配置好了

2 源代码

# -*- coding: utf-8 -*-
"""
@author: scl
"""
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"你的账户"
    passwd = u"你的密码"
    # cookies值得自己去找, 下面两个分别是杭州, 宿松
    starts = u"%u676D%u5DDE%2CHZH"
    ends = u"%u5BBF%u677E%2COAH"
    # 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"姓名",u"身份证号码"]
    ##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()

3 结果展示 与注意的地方
---- 起始站的cookies怎么找

image.png

---- 效果

image.png

参考资料:https://mp.weixin.qq.com/s?__biz=MjM5MDAxNjkyMA==&mid=2650725533&idx=1&sn=34d13de4d76bb9278d47acc6f5f10a50&chksm=be41486a8936c17c5ea5f7d32501fc5ccffe878c0d347c241e2e9293b46173e54854bcdf731e&mpshare=1&scene=23&srcid=0103XHnsx4TTNrTjDGdhXKgZ%23rd