本文实例为大家分享了python实现12306抢票功能的具体代码，供大家参考，具体内容如下
源码记录如下：
#!/usr/bin/env python
# _*_ coding:utf-8 _*_
#!/usr/bin/env python
# _*_ coding:utf-8 _*_
from splinter.browser import Browser
from time import sleep
import os
# from selenium.webdriver.chrome.options import Options
import logging
from log_class import Logger # 需要一个logger库
import sys
reload(sys)
sys.setdefaultencoding('utf-8') # 防止由于Unicode编码与ASCII编码的不兼容造成错误
class BuyTicket(object):
def __init__(self, username, passwd, order, passengers, seatType, ticketType, daytime, starts, ends):
# 用户名 密码
self.username = username
self.passwd = passwd
# 车次,选择第几趟,0则从上之下依次点击
self.order = order
# 乘客名
self.passengers = passengers
# 席位
self.seatType = seatType
self.ticketType = ticketType
# 时间格式2018-02-05
self.daytime = daytime
# 起始地和终点
self.starts = starts
self.ends = ends
self.login_url = 'https://kyfw.12306.cn/otn/login/init'
self.initMy_url = 'https://kyfw.12306.cn/otn/index/initMy12306'
self.ticket_url = 'https://kyfw.12306.cn/otn/leftTicket/init'
# 浏览器名称
self.driver_name = 'firefox' # chrome firefox
# 火狐浏览器第三方驱动
self.executable_path = os.getcwd()+'/geckodriver' # 获取工程目录下的火狐驱动 chromedriver
def login(self):
# 访问登录网址
self.driver.visit(self.login_url)
# 填充用户名
self.driver.fill("loginUserDTO.user_name", self.username)
# sleep(1)
# 填充密码
self.driver.fill("userDTO.password", self.passwd)
logbticket.info("请手动输入验证码...")
# print('请手动输入验证码...') # 目前没有自动验证码
# 循环等待登录，登录成功，跳出循环
while True:
if self.driver.url != self.initMy_url:
sleep(1)
else:
break
def start_buy(self):
# 这些设置都是必要的
# chrome_options = Options()
# chrome_options.add_argument("--no-sandbox")
# chrome_options.add_argument("--disable-setuid-sandbox")
# chrome_options.add_argument("disable-infobars") # 禁用网页上部的提示栏
# self.driver = Browser(driver_name=self.driver_name, options=chrome_options, executable_path=self.executable_path)
self.driver = Browser(driver_name=self.driver_name,
executable_path=self.executable_path)
# 设置窗口大小尺寸
self.driver.driver.set_window_size(1400, 1000)
# 用户登录
self.login()
# 进入选票网站
self.driver.visit(self.ticket_url)
try:
logbticket.info("购票页面开始....")
# print("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.daytime})
self.driver.reload()
count = 0
if self.order != 0:
while self.driver.url == self.ticket_url:
self.driver.find_by_text("查询").click()
count = count+1
logbticket.info("第 %d 次点击查询..." % count)
# print("第 %d 次点击查询..." % count)
# sleep(1)
try:
self.driver.find_by_text("预订")[self.order - 1].click() # 点击第几个“预订”
sleep(1.5)
except Exception as e: # e是Exception 的一个instance
# print(e)
# print("预订失败...")
logbticket.error(e)
logbticket.error("预订失败...")
continue
else:
while self.driver.url == self.ticket_url:
self.driver.find_by_text("查询").click()
count += 1
logbticket.info("第 %d 次点击查询..." % count)
# print("第 %d 次点击查询..." % count)
try:
for i in self.driver.find_by_text("预订"):
i.click()
sleep(1)
except Exception as e:
# print(e)
# print("预订失败...")
logbticket.error(e)
logbticket.error("预订失败...")
continue
# print("开始预订....")
logbticket.info("开始预订....")
# sleep(1)
# self.driver.reload()
sleep(1)
# print("开始选择用户....")
logbticket.info("开始选择用户....")
for p in self.passengers:
pg = self.driver.find_by_text(p) # .last.click()
pg.last.click()
# print("提交订单....")
logbticket.info("提交订单....")
sleep(1)
i = 0
while len(self.passengers) > 0:
i = i + 1
seat_id_string = "seatType_" + str(i)
ticket_id_string = "ticketType_" + str(i)
self.driver.find_by_xpath('//select[@id="%s"]/option[@value="%s"]'
% (seat_id_string, self.seatType)).first._element.click()
self.driver.find_by_xpath('//select[@id="%s"]//option[@value="%s"]'
% (ticket_id_string, self.ticketType)).first._element.click()
# self.driver.select("confirmTicketType", "3")
self.passengers.pop()
sleep(1)
self.driver.find_by_id("submitOrder_id").click()
# print("开始选座...")
logbticket.info("开始选座...")
sleep(1.5)
# print("确认选座....")
logbticket.info("确认选座....")
self.driver.find_by_text("qr_submit_id").click()
except Exception as e:
# print(e)
logbticket.error(e)
city = {"深圳": "%u6DF1%u5733%2CSZQ",
"武汉": "%u6B66%u6C49%2CWHN",
"随州": "%u968F%u5DDE%2CSZN"}
seatT = {"硬卧": "3",
"软卧": "4",
"硬座": "1",
"二等座": "O",
"一等座": "M",
"商务座": "9"}
if __name__ == '__main__':
# 用户名
username = "xxxxxxxx"
# 密码
password = "xxxxxx"
# 车次选择，0代表所有车次
order = 13
# 乘客名，比如passengers = ['丁小红', '丁小明']
passengers = ["xxx", "xxx"]
# 日期，格式为：'2018-01-20'
daytime = "2018-04-05"
# 出发地(需填写cookie值)
starts = city["xx"] # 武汉
# 目的地(需填写cookie值)
ends = city["xx"] # 北京
# 席别
seatType = seatT["二等座"] # 二等座
# 票种
ticketType = "1" # 成人票
logbticket = Logger("bticket.log", logging.DEBUG, logging.ERROR)
BuyTicket(username, password, order, passengers, seatType, ticketType, daytime, starts, ends).start_buy()
火狐浏览器的驱动下载地址
logger库文件：
源代码如下：
#!/usr/bin/env python
# _*_ coding:utf-8 _*_
import logging
class Logger:
def __init__(self, path, clevel=logging.DEBUG, Flevel=logging.DEBUG):
self.logger = logging.getLogger(path)
self.logger.setLevel(logging.DEBUG)
fmt = logging.Formatter('[%(asctime)s] [%(levelname)s] %(message)s', '%Y-%m-%d %H:%M:%S')
# 设置CMD日志
sh = logging.StreamHandler()
sh.setFormatter(fmt)
sh.setLevel(clevel)
# 设置文件日志
fh = logging.FileHandler(path)
fh.setFormatter(fmt)
fh.setLevel(Flevel)
self.logger.addHandler(sh)
self.logger.addHandler(fh)
def debug(self, message):
self.logger.debug(message)
def info(self, message):
self.logger.info(message)
def war(self, message):
self.logger.warn(message)
def error(self, message):
self.logger.error(message)
def cri(self, message):
self.logger.critical(message)
if __name__ == '__main__':
logyyx = Logger('yyx.log', logging.ERROR, logging.DEBUG)
logyyx.debug('一个debug信息')
logyyx.info('一个info信息')
logyyx.war('一个warning信息')
logyyx.error('一个error信息')
logyyx.cri('一个致命critical信息')
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