使用python中的selenium连接到一个已经运行的chrome实例 [英] Connect to an already running instance of chrome using selenium in python

问题描述

我在使用硒扩展启动它时遇到了一个问题。我登录了一个问题
https://code.google。 com / p / chromedriver / issues / detail？id = 508

对于解决方案，我打算启动chrome而不是启用所需的扩展，它使用硒。

但我无法如此。
任何人都可以在这个问题上提供帮助，因为d = webdriver.Chrome（）总是启动一个新的chrome实例。
我想连接到一个已经运行的chrome实例。

解决方案

**在python selenium中重新连接驱动程序**

这适用于所有驱动程序。

1.打开驱动程序

  driver = webdriver.Firefox（）
  

2. 从驱动程序对象中提取到session_id和_url。
   
   

     url = driver.command_executor._url＃http：//127.0 .0.1：60622 / hub
    session_id = driver.session_id＃'4e167f26-dc1d-4f51-a207-f761eaf73c31'
     

3.使用这两个参数连接到您的驱动程序。

  driver = webdriver.Remote（command_executor = url，desired_capabilities = {}）
 driver.session_id = session_id 
  

4. 然后您又连接到您的驱动程序。
   
   

   driver.get （ http://www.mrsmart.in ）

I am facing an issue with chrome while launching it with extensions using selenium. I have logged an issue https://code.google.com/p/chromedriver/issues/detail?id=508

For a workaround I am planing to launch chrome than enable required extension, after this connect to it using selenium.

But I am unable to so so. Can anyone help in this matter as d=webdriver.Chrome() always launches a new chrome instance. I want to connect to an already running instance of chrome.

解决方案

**Reconnect to a driver in python selenium **
This is applicable on all drivers.
1. open a driver

    driver = webdriver.Firefox()

2. extract to session_id and _url from driver object.

   url = driver.command_executor._url       #"http://127.0.0.1:60622/hub"
   session_id = driver.session_id            #'4e167f26-dc1d-4f51-a207-f761eaf73c31'
   

3.Use these two parameter to connect to your driver.

    driver = webdriver.Remote(command_executor=url,desired_capabilities={})
    driver.session_id = session_id

4. And you are connected to your driver again.

   driver.get("http://www.mrsmart.in")

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