WebDriverException:即使'geckodriver'可执行文件也必须位于PATH中 [英] WebDriverException: 'geckodriver' executable needs to be in PATH even though it is

问题描述

试图让speder中的硒运行firefox.我当前的代码是

Trying to get firefox to run using selenium in spyder. My current code is

from selenium import webdriver
import os
os.environ["PATH"] += ":/usr/local/bin/geckodriver"
browser = webdriver.Firefox()

我仍然收到此错误:

runfile('/Users/mherl/Dropbox/AnacondaProjects/MWS/MWSSpyder/test.py', 
wdir='/Users/mherl/Dropbox/AnacondaProjects/MWS/MWSSpyder')
Traceback (most recent call last):

  File "<ipython-input-1-3f3f96ccf515>", line 1, in <module>

runfile('/Users/mherl/Dropbox/AnacondaProjects/MWS/MWSSpyder/test.py', 
wdir='/Users/mherl/Dropbox/AnacondaProjects/MWS/MWSSpyder')

  File "/Applications/anaconda3/lib/python3.6/site- 
  packages/spyder/utils/site/sitecustomize.py", line 705, in runfile
  execfile(filename, namespace)

  File "/Applications/anaconda3/lib/python3.6/site- 
  packages/spyder/utils/site/sitecustomize.py", line 102, in execfile
    exec(compile(f.read(), filename, 'exec'), namespace)

  File "/Users/mherl/Dropbox/AnacondaProjects/MWS/MWSSpyder/test.py", 
line 12, in <module>
  browser = webdriver.Firefox()

  File "/Applications/anaconda3/lib/python3.6/site- 
packages/selenium/webdriver/firefox/webdriver.py", line 152, in 
__init__
self.service.start()

  File "/Applications/anaconda3/lib/python3.6/site- 
packages/selenium/webdriver/common/service.py", line 83, in start
os.path.basename(self.path), self.start_error_message)

WebDriverException: 'geckodriver' executable needs to be in PATH. 

即使gekodriver在该文件夹中.

Even though gekodriver is in that folder.

我也尝试过将路径导出到〜./bash_profile，现在看起来像这样.

I have also tried exporting the path to ~./bash_profile which looks like this right now.

Last login: Fri Apr 20 10:57:16 on ttys000
dhcp-54-85:~ mherl$ nano ./bash_profile
dhcp-54-85:~ mherl$ nano .bash_profile
  GNU nano 2.0.6             File: .bash_profile                      
Modified  


# Setting PATH for Python 3.6
# The original version is saved in .bash_profile.pysave
PATH="/Library/Frameworks/Python.framework/Versions/3.6/bin:${PATH}"
export PATH

# Setting PATH for Python 3.6
# The original version is saved in .bash_profile.pysave
PATH="/Library/Frameworks/Python.framework/Versions/3.6/bin:${PATH}"
export PATH

# added by Anaconda3 5.1.0 installer
export PATH="/Applications/anaconda3/bin:$PATH"

#added by mherl to show path to gekodriver
export PATH=$PATH:/usr/local/bin/gekodriver

我还在spyder中设置了当前路径:

I also have the current paths set in spyder:

/usr/local/bin
/Users/mherl/Dropbox/AnacondaProjects/MWS/MWSSpyder

其中的gekodriver

of which gekodriver is in

/usr/local/bin

我到处都看过，大多数人说如果它位于/usr/local/bin中，它应该会自动运行，但是即使我明确声明了路径，它仍然似乎找不到.

I have looked everywhere and most people say it should run automatically if it's in /usr/local/bin but it still can't seem to find it even when I explicitly state the path.

这很重要，这是一台运行High Sierra的Mac.

This is a mac running High Sierra if that's important.

推荐答案

此错误消息...

WebDriverException: 'geckodriver' executable needs to be in PATH. 

...表示在预期的默认位置找不到 GeckoDriver .

...implies that the GeckoDriver wasn't found in the expected default location.

在使用基于 MAC的系统时，您需要传递 Key executable_path 以及 Value 引用转到 GeckoDriver 的绝对路径，如下所示:

As you are using MAC based System you need to pass the Key executable_path along with the Value referring to the absolute path of the GeckoDriver as follows :

from selenium import webdriver

browser = webdriver.Firefox(executable_path='/usr/local/bin/geckodriver')

其他注意事项

确保满足以下条件:

Additional Consideration

Ensure the following :

• GeckoDriver位于指定位置.
• GeckoDriver对非root用户具有可执行权限.
• 以非root用户身份执行@Test.

这篇关于WebDriverException:即使'geckodriver'可执行文件也必须位于PATH中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！