Selenium webdriver不在python中使用firefox

时间:2018-03-29 19:51:20

标签: python selenium firefox selenium-webdriver geckodriver

我安装了最新的firefox浏览器和selenium。 我尝试运行以下代码:

from selenium import webdriver

browser = webdriver.Firefox()

...并收到以下错误:

Traceback (most recent call last):
  File "C:\Users\alisy\AppData\Local\Programs\Python\Python36-32\lib\site-packages\selenium\webdriver\common\service.py", line 76, in start
    stdin=PIPE)
  File "C:\Users\alisy\AppData\Local\Programs\Python\Python36-32\lib\subprocess.py", line 707, in __init__
    restore_signals, start_new_session)
  File "C:\Users\alisy\AppData\Local\Programs\Python\Python36-32\lib\subprocess.py", line 992, in _execute_child
    startupinfo)
FileNotFoundError: [WinError 2] The system cannot find the file specified

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\alisy\AppData\Local\Programs\Python\Python36-32\download2.py", line 3, in <module>
    browser = webdriver.Firefox()
  File "C:\Users\alisy\AppData\Local\Programs\Python\Python36-32\lib\site-packages\selenium\webdriver\firefox\webdriver.py", line 152, in __init__
    self.service.start()
  File "C:\Users\alisy\AppData\Local\Programs\Python\Python36-32\lib\site-packages\selenium\webdriver\common\service.py", line 83, in start
    os.path.basename(self.path), self.start_error_message)
selenium.common.exceptions.WebDriverException: Message: 'geckodriver' executable needs to be in PATH. 

我已经下载了geckodriver并在PATH中指定了位置(然后重新启动了我的笔记本电脑)。对firefox也一样。它没有任何区别。 我该怎么办?

1 个答案:

答案 0 :(得分:0)

这行代码为我解决了问题

driver=webdriver.Firefox(executable_path="c:/drivers/geckodriver.exe")