Selenium使用Python - Geckodriver可执行文件需要在PATH中

我正在用Python文本阅读Sweigart的《自动化无聊的东西》。我正在使用IDLE，并且已经安装了Selenium模块和Firefox浏览器。

每当我试图运行webdriver函数，我得到这个:

from selenium import webdriver
browser = webdriver.Firefox()

例外:

Exception ignored in: <bound method Service.__del__ of <selenium.webdriver.firefox.service.Service object at 0x00000249C0DA1080>>
Traceback (most recent call last):
  File "C:\Python\Python35\lib\site-packages\selenium\webdriver\common\service.py", line 163, in __del__
    self.stop()
  File "C:\Python\Python35\lib\site-packages\selenium\webdriver\common\service.py", line 135, in stop
    if self.process is None:
AttributeError: 'Service' object has no attribute 'process'
Exception ignored in: <bound method Service.__del__ of <selenium.webdriver.firefox.service.Service object at 0x00000249C0E08128>>
Traceback (most recent call last):
  File "C:\Python\Python35\lib\site-packages\selenium\webdriver\common\service.py", line 163, in __del__
    self.stop()
  File "C:\Python\Python35\lib\site-packages\selenium\webdriver\common\service.py", line 135, in stop
    if self.process is None:
AttributeError: 'Service' object has no attribute 'process'
Traceback (most recent call last):
  File "C:\Python\Python35\lib\site-packages\selenium\webdriver\common\service.py", line 64, in start
    stdout=self.log_file, stderr=self.log_file)
  File "C:\Python\Python35\lib\subprocess.py", line 947, in __init__
    restore_signals, start_new_session)
  File "C:\Python\Python35\lib\subprocess.py", line 1224, in _execute_child
    startupinfo)
FileNotFoundError: [WinError 2] The system cannot find the file specified

在处理上述异常时，发生了另一个异常:

Traceback (most recent call last):
  File "<pyshell#11>", line 1, in <module>
    browser = webdriver.Firefox()
  File "C:\Python\Python35\lib\site-packages\selenium\webdriver\firefox\webdriver.py", line 135, in __init__
    self.service.start()
  File "C:\Python\Python35\lib\site-packages\selenium\webdriver\common\service.py", line 71, in start
    os.path.basename(self.path), self.start_error_message)
selenium.common.exceptions.WebDriverException: Message: 'geckodriver' executable needs to be in PATH.

我想我需要为geckodriver设置路径，但我不确定如何，所以我该如何做到这一点?

当前回答

考虑安装一个容器化的Firefox:

docker pull selenium/standalone-firefox
docker run --rm -d -p 5555:4444 --shm-size=2g selenium/standalone-firefox

使用webdriver连接。远程:

driver = webdriver.Remote('http://localhost:5555/wd/hub', DesiredCapabilities.FIREFOX)
driver.set_window_size(1280, 1024)
driver.get('https://toolbox.googleapps.com/apps/browserinfo/')
driver.save_screenshot('info.png')

2020-01-31 19:18:51

其他回答

为Selenium Python设置geckodriver:

它需要用FirefoxDriver设置geckodriver路径，如下所示:

self.driver = webdriver.Firefox(executable_path = 'D:\Selenium_RiponAlWasim\geckodriver-v0.18.0-win64\geckodriver.exe')

下载适合您操作系统的geckodriver(从https://github.com/mozilla/geckodriver/releases)→将其解压到您选择的文件夹中→如上所述正确设置路径。

我在Windows 10上使用的是Python 3.6.2和Selenium WebDriver 3.4.3。

另一种设置geckodriver的方法:

i)简单地粘贴geckodriver.exe在/Python/Scripts/(在我的情况下，文件夹是:C:\Python36\Scripts) ii)现在编写如下简单代码:

self.driver = webdriver.Firefox()

2017-07-21 13:32:46

在树莓派上，我必须从ARM驱动程序创建它，并在webdriver.py文件中设置geckodriver和日志路径:

sudo nano /usr/local/lib/python2.7/dist-packages/selenium/webdriver/firefox/webdriver.py

def __init__(self, firefox_profile=None, firefox_binary=None,
             timeout=30, capabilities=None, proxy=None,
             executable_path="/PATH/gecko/geckodriver",
             firefox_options=None,
             log_path="/PATH/geckodriver.log"):

2017-02-27 20:10:46

对于Ubuntu 16.04 (Xenial Xerus)及更高版本，您可以这样做:

Firefox: Sudo apt-get install firefox-geckodriver

铬: 安装chromium-chromedriver

2021-08-09 07:18:40

Selenium在他们的描述中回答了这个问题。rst文件:

司机 = = = = = = = Selenium需要一个驱动程序来与所选的浏览器交互。Firefox, 例如，需要geckodriver <https://github.com/mozilla/geckodriver/releases>_，在运行下面的示例之前需要安装它。确保它在你的PATH中，例如，将它放在/usr/bin或/usr/local/bin中。

如果没有注意到这一步，将会出现一个错误:selenium.common.exceptions.WebDriverException: Message: 'geckodriver'可执行文件需要在PATH中。

基本上只需要下载geckodriver，解包并将可执行文件移动到/usr/bin文件夹。

2017-04-19 15:21:55

访问Gecko Driver并从下载部分获得Gecko驱动程序的URL。

克隆这个存储库:https://github.com/jackton1/script_install.git

cd script_install

Run

./installer --gecko-driver https://github.com/mozilla/geckodriver/releases/download/v0.18.0/geckodriver-v0.25.0-linux64.tar.gz

2017-08-17 15:56:38

Selenium使用Python - Geckodriver可执行文件需要在PATH中

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