Question

我想使用Selenium的Firefox驱动程序。但是我得到了如下所示的错误。 Firefox有可能无法正常安装吗？

------我的来源------

from selenium import webdriver

driver = webdriver.Firefox()

------我的源头------

以下是返回的错误：

Traceback (most recent call last):
  File "test.py", line 4, in <module>
    browser = webdriver.Firefox()
  File "/usr/local/lib/python2.7/site-packages/selenium-2.25.0-py2.7.egg/selenium/webdriver/firefox/webdriver.py", line 51, in __init__
    self.binary, timeout),
  File "/usr/local/lib/python2.7/site-packages/selenium-2.25.0-py2.7.egg/selenium/webdriver/firefox/extension_connection.py", line 47, in __init__
    self.binary.launch_browser(self.profile)
  File "/usr/local/lib/python2.7/site-packages/selenium-2.25.0-py2.7.egg/selenium/webdriver/firefox/firefox_binary.py", line 43, in launch_browser
    self._start_from_profile_path(self.profile.path)
  File "/usr/local/lib/python2.7/site-packages/selenium-2.25.0-py2.7.egg/selenium/webdriver/firefox/firefox_binary.py", line 65, in _start_from_profile_path
    env=self._firefox_env).communicate()
  File "/usr/local/lib/python2.7/subprocess.py", line 679, in __init__
    errread, errwrite)
  File "/usr/local/lib/python2.7/subprocess.py", line 1228, in _execute_child
    raise child_exception
AttributeError: 'NoneType' object has no attribute 'rfind'

Answer 1

我遇到了同样的错误，但在我安装firefox时得到修复。没意识到没有安装firefox。看看吧。

Answer 2

selenium webdriver为您提供对Web内容的编程访问。它驱动真正的浏览器，所以是的，您需要安装Firefox才能实例化webdriver.Firefox()。

在python中，selenium模块。如何使用firefox驱动程序

2 个答案: