WebDriverException:消息:'geckodriver'可执行文件需要在PATH中

Question

os:windows 7 selenium v​​ersion 3.0.1 mozilla firefox:48.0.2

Traceback (most recent call last):
  File "C:\Users\LENOVO\Desktop\kk2.py", line 4, in <module>
  driver = webdriver.Firefox()
  File "C:\Python27\lib\site-packages\selenium\webdriver\firefox\webdriver.py", line 135, in __init__
  self.service.start()
  File "C:\Python27\lib\site-packages\selenium\webdriver\common\service.py", line 71, in start
  os.path.basename(self.path), self.start_error_message)
  WebDriverException: Message: 'geckodriver' executable needs to be in PATH. 

请一步一步提供信息请实际上我是学习者

Answer 1

对于基于Linux的系统,请下载geckodriver.解压缩并将驱动程序复制到/ usr/local/bin,最后使其可执行(chmod + x geckodriver).

Answer 2

请检查答案:

/sf/answers/2643596301/

/sf/answers/2814613371/

不久,

从selenium 3.0开始,您必须明确下载Marionette geckodriverFirefox(类似于ChromeDriver for Chrome)并将其保存在系统可以识别它的位置.(如系统路径 - Windows中的环境变量)或指定使用语言选项.

参考文献:

1. 下载Marionette GeckoDriver
2. https://developer.mozilla.org/en-US/docs/Mozilla/QA/Marionette/WebDriver
3. https://developer.mozilla.org/en-US/docs/Mozilla/QA/Marionette