[英]In python, selenium module . how to use firefox driver
我想使用Selenium的Firefox驅動程序。 但是我得到了如下所示的錯誤。 Firefox有可能無法正常安裝嗎?
------我的來源------
from selenium import webdriver
driver = webdriver.Firefox()
------我的源頭------
這是返回的錯誤:
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'
我遇到了同樣的錯誤,但在我安裝firefox時得到修復。 沒意識到沒有安裝firefox。 看看這個。
selenium webdriver為您提供對Web內容的編程訪問。 它驅動一個真正的瀏覽器,所以是的,你需要安裝Firefox來實例化webdriver.Firefox()
。
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