从内存中释放Selenium chromedriver.exe [英] release Selenium chromedriver.exe from memory

问题描述

我设置了一个Python代码来运行Selenium chromedriver.exe.运行结束时，我有browser.close()来关闭实例. (browser = webdriver.Chrome())我相信它应该从内存中释放chromedriver.exe(我在Windows 7上).但是，每次运行后，内存中仍保留一个chromedriver.exe实例.我希望有一种方法可以在python中编写一些内容来杀死chromedriver.exe进程.显然，browser.close()不能完成工作.谢谢.

I set up a python code to run Selenium chromedriver.exe. At the end of the run I have browser.close() to close the instance. (browser = webdriver.Chrome()) I believe it should release chromedriver.exe from memory (I'm on Windows 7). However after each run there is one chromedriver.exe instance remain in the memory. I hope there is a way I can write something in python to kill the chromedriver.exe process. Obviously browser.close() doesn't do the work. Thanks.

推荐答案

，您确实应该调用browser.quit()，因为此方法将关闭所有窗口并终止该进程.您仍然应该使用browser.quit().

per the Selenium API, you really should call browser.quit() as this method will close all windows and kills the process. You should still use browser.quit().

但是:在我的工作场所，我们尝试在Java平台上执行chromedriver测试时注意到了一个巨大的问题，即使使用browser.quit()，chromedriver.exe实际上仍然存在.为了解决这个问题，我们创建了一个类似于下面的批处理文件，只是强制关闭了进程.

However: At my workplace, we've noticed a huge problem when trying to execute chromedriver tests in the Java platform, where the chromedriver.exe actually still exists even after using browser.quit(). To counter this, we created a batch file similar to this one below, that just forces closed the processes.

kill_chromedriver.bat

kill_chromedriver.bat

@echo off
rem   just kills stray local chromedriver.exe instances.
rem   useful if you are trying to clean your project, and your ide is complaining.

taskkill /im chromedriver.exe /f

由于chromedriver.exe并不是一个庞大的程序，并且不会占用大量内存，因此您不必每次都运行此程序，而仅在出现问题时才运行.例如，在Eclipse中运行Project-> Clean时.

Since chromedriver.exe is not a huge program and does not consume much memory, you shouldn't have to run this every time, but only when it presents a problem. For example when running Project->Clean in Eclipse.

这篇关于从内存中释放Selenium chromedriver.exe的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！