python使用selenium大麦网抢票
源代码
# author：
import configparser
from datetime import datetime
import os
import pickle
from selenium import webdriver
import time
"""
1. 由于可能票源紧张，本程序默认抢购一张
2. 程序启动之前，先同步下电脑的时间，避免本地和网络时间相差较大
"""
# cfg = configparser.ConfigParser()
cfg = configparser.RawConfigParser()
conf_path = "./config.conf"
cfg.read([conf_path], encoding='utf-8')
class Book_Ticket(object):
def __init__(self):
# 首页url
self.damai_url = "https://www.damai.cn/"
# 登录界面
self.login_url = "https://passport.damai.cn/login?ru=https%3A%2F%2Fwww.damai.cn%2F"
# 购票界面url
self.book_url = cfg.get("ticket_info", "book_url").strip()
self.price_list = cfg.get("ticket_info", "price").strip().split(",") # 抢票的价格挡位，从左向右
self.price = list(map(int, self.price_list))
self.name_num = int(cfg.get("ticket_info", "name_num").strip()) # 在订单界面选择给第几个实名用户购买，默认给第一个用户购买
self.driver_path = cfg.get("other", "driver_path").strip()
self.status = 0 # 是否登录的状态 0是未登录，1是登录
self.current_num = 1 # 当前抢票第几次
self.num = int(cfg.get("ticket_info", "num").strip()) # 抢票总次数
self.datetime = cfg.get("ticket_info", "date_time").strip() # 抢票时间点
self.rush_time = time.strptime(self.datetime, '%Y-%m-%d %H:%M:%S')
# 设置无头浏览器 无界面浏览器
self.chrome_options = webdriver.ChromeOptions()
self.chrome_options.add_argument('--headless')
self.chrome_options.add_argument('--disable-gpu')
# self.driver = webdriver.Chrome(executable_path=self.driver_path, options=self.chrome_options) # 此项稳定版打开
self.driver = webdriver.Chrome(executable_path=self.driver_path) # 默认谷歌浏览器, 指定下驱动的位置
# self.driver = webdriver.Chrome() # 默认谷歌浏览器
self.driver.maximize_window()
def get_cookie(self):
try:
# 先进入登录页面进行登录
print("------开始登录------")
self.driver.get(self.login_url)
# time.sleep(2) # 不加好像也可以
self.driver.switch_to.frame(0)
login_methods = self.driver.find_elements_by_class_name("login-tabs-tab")
login_methods[2].click()
print("------请扫码------")
# while self.driver.title != '大麦登录':
# time.sleep(0.5)
while self.driver.title != '大麦网-全球演出赛事官方购票平台-100%正品、先付先抢、在线选座！':
time.sleep(1)
print("------扫码成功------")
pickle.dump(self.driver.get_cookies(), open("cookies.pkl", "wb"))
print("------Cookie保存成功------")
except Exception as e:
raise e
def set_cookie(self):
try:
cookies = pickle.load(open("cookies.pkl", "rb")) # 载入cookie
for cookie in cookies:
cookie_dict = {
'domain': '.damai.cn', # 必须有，不然就是假登录
'name': cookie.get('name'),
'value': cookie.get('value'),
"expires": "",
'path': '/',
'httpOnly': False,
'HostOnly': False,
'Secure': False}
self.driver.add_cookie(cookie_dict)
print('------载入Cookie------')
except Exception as e:
print("------cookie 设置失败，原因：%s------" % str(e))
def login(self):
if not os.path.exists('cookies.pkl'): # 如果不存在cookie.pkl,就登录获取一下
self.get_cookie()
else: # 存在就设置下cookie
self.driver.get(self.damai_url)
self.set_cookie()
def select_price(self):
try:
"""
选择票价挡位
:return:
"""
price_list = self.driver.find_elements_by_xpath("//div[@class='select_right_list']/div") # 根据优先级选择一个可行票价
# 不知道为啥多出两个标签，前两个标签不是, 所以去除前两个
price_list = price_list[2:]
print("------票价档次数量：%s------" % len(price_list))
num = 0
for i in self.price:
# j = price_list[i - 1].get_attribute('class')
print("------正在抢购第 %s 挡位票------" % i)
try:
span = price_list[i - 1].find_element_by_tag_name("span")
print("------第 %s 档票已经售完------" % i)
num +=1
if num < len(self.price):
continue
except:
price_list[i - 1].click()
break
if num == len(self.price):
print("------你想抢的票已售完------")
raise Exception("你想抢的票已售完")
except Exception as e:
raise e
def select_buy_name(self):
try:
# 先判断是否有选择购买人的标签
buy_name_label = self.driver.find_elements_by_class_name("dm-ticket-buyer")
if not buy_name_label:
return
buy_name_click = self.driver.find_element_by_xpath(
"//div[@class='next-row next-row-no-padding buyer-list']/div[%s]" % self.name_num)
click_1 = True
while click_1:
try:
buy_name_click.click()
click_1 = False
except Exception as e:
pass
except Exception as e:
raise e
def submit(self):
try:
submit_click = self.driver.find_element_by_xpath("//div[@class='submit-wrapper']/button")
click_2 = True
while click_2:
try:
submit_click.click()
click_2 = False
except Exception as e:
pass
except Exception as e:
raise e
def quit(self):
while self.driver.title != "支付宝 - 网上支付 安全快速！":
time.sleep(1)
self.driver.quit()
def rush_ticket(self):
try:
# 直接来到演唱会购票界面
self.driver.get(self.book_url)
# 选择票价
self.select_price()
# 点击立即预定
click_book = self.driver.find_element_by_class_name("buybtn")
click_book.click()
# 选择购买人
self.select_buy_name()
# 其他默认
# 点击提交订单
self.submit()
except Exception as e:
raise e
def run(self):
try:
# 登录
self.login()
# 判断抢票时间是否到达
print("------等待抢票时间点到来，进行抢票------")
while time.mktime(self.rush_time) - time.time() > 0.5: # 提前0.2-0.5秒开始抢
time.sleep(0.4)
start_time = time.time()
print("------开始抢票，时间点：%s------" % datetime.now())
# 抢票
loop = 1
for i in range(self.num):
try:
print("------正在进行第 %s 轮抢票------" % (i + 1))
self.rush_ticket()
break
except Exception as e:
if loop == self.num:
raise e
loop += 1
pass
# self.rush_ticket()
end_time = time.time()
print("抢票结束，时间点：%s" % datetime.now())
print("抢票总时长：%s， 此时长不包括登录时间" % (end_time - start_time))
print("抢票成功，抓紧去订单中付款！！")
# 关闭浏览器
self.quit()
time.sleep(20)
except Exception as e:
self.driver.quit()
print("******抢票失败，原因：%s******" % str(e))
if __name__ == '__main__':
book = Book_Ticket()
book.run()
前提安装好python，selenium包，以及电脑安装了谷歌浏览器，下载了谷歌浏览器驱动
init中有些变量是从config.conf读取出来的，属于自定义抢票的配置
# 按标签文本内容查找标签
self.driver.find_element_by_xpath("//span[text()='RomDevTest ☆']")