利用Selenium进行12306抢票操作

 from selenium import webdriver

    
 from selenium.webdriver.common.by import By
    
 from selenium.webdriver.support.ui import WebDriverWait
    
 from selenium.webdriver.support import expected_conditions as EC
    
  
    
  
    
 class Qiangpiao(object):
    
     def __init__(self):
    
     # 登录的url
    
     self.login_url = "https://kyfw.12306.cn/otn/login/init"
    
     # 登录成功后的url
    
     self.init_my_url = "https://kyfw.12306.cn/otn/index/initMy12306"
    
     # 查询余票界面
    
     self.search_url = "https://kyfw.12306.cn/otn/leftTicket/init"
    
     self.driver = webdri