本文实例为大家分享了Python 12306抢火车票的具体代码，供大家参考，具体内容如下

# -*- coding: utf-8 -*-

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"name"

passwd = u"passwd"

# 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"你的名字"]

##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"

def __init__(self):

self.driver_name = 'chrome'

self.executable_path = 'chromedriver.exe'

def login(self):

self.driver.visit(self.login_url)

# 填充密码

self.driver.fill("loginUserDTO.user_name", self.username)

# sleep(1)

self.driver.fill("userDTO.password", self.passwd)

self.driver.find_by_text(u"登录").click()

print

u"等待验证码，自行输入..."

print("start to login")

while True:

if self.driver.url != self.initmy_url:

sleep(1)

else:

break

print("end to login")

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

cities = {'成都': '%u6210%u90FD%2CCDW',

'重庆': '%u91CD%u5E86%2CCQW',

'北京': '%u5317%u4EAC%2CBJP',

'广州': '%u5E7F%u5DDE%2CGZQ',

'杭州': '%u676D%u5DDE%2CHZH',

'宜昌': '%u5B9C%u660C%2CYCN',

'郑州': '%u90D1%u5DDE%2CZZF',

'深圳': '%u6DF1%u5733%2CSZQ',

'西安': '%u897F%u5B89%2CXAY',

'大连': '%u5927%u8FDE%2CDLT',

'武汉': '%u6B66%u6C49%2CWHN',

'上海': '%u4E0A%u6D77%2CSHH',

'南京': '%u5357%u4EAC%2CNJH',

'合肥': '%u5408%u80A5%2CHFH'}

if __name__ == '__main__':

huoche = huoche()

huoche.starts = cities["杭州"]

huoche.ends = cities["上海"]

huoche.dtime = "2018-02-05"

huoche.start()

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持聚米学院。