硒为什么找不到chrome驱动程序? [英] Why can't selenium find the chrome driver?

问题描述

我正在跟踪有关使用Selenium和python为Twitter制作Web爬虫的教程，但遇到了此错误.

I am following a tutorial on using selenium and python to make a web scrapper for twitter, and I ran into this error.

File "C:\Python34\lib\site-packages\selenium\webdriver\chrome\webdriver.py", line 62, in __init__
    self.service.start()
  File "C:\Python34\lib\site-packages\selenium\webdriver\common\service.py", line 81, in start
    os.path.basename(self.path), self.start_error_message)
selenium.common.exceptions.WebDriverException: Message: 'chromedriver' executable needs to be in PATH. Please see https://sites.google.com/a/chromium.org/chromedriver/home

我去了错误中指定的网站并下载了驱动程序.然后，通过转到系统属性">高级">环境变量">路径">新建"将其添加到path，并将exe文件添加到path.我再次尝试，但仍然出现错误.

I went to the website specified in the error and downloaded the driver. Then I added it to path by going to System Properties > Advanced > Environment Variables > Path > New and added the exe file to path. I tried again and i still got the error.

推荐答案

另一种方法是下载并解压缩 chromedriver 并将'chromedriver.exe'放入C:\ Python27 \ Scripts中，然后您无需提供驱动程序的路径，只需

Another way is download and uzip chromedriver and put 'chromedriver.exe' in C:\Python27\Scripts and then you need not to provide the path of driver, just

driver= webdriver.Chrome()

将起作用

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