如果你的selenium是3.X版本的,火狐瀏覽器需要geckodriver這個組件的支持,2.X版本則不需要。
使用selenium自動打開火狐瀏覽器錯誤提示:
Traceback (most recent call last):
File "/home/yanner/seleniumtest/sousuo.py", line 2, in <module>
browser = webdriver.Firefox()
File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/firefox/webdriver.py", line 164, in __init__
self.service.start()
File "/usr/local/lib/python2.7/dist-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.
ubuntu系統,使用selenium3.X版本的,火狐瀏覽器需要下載geckodriver:
https://github.com/mozilla/geckodriver/releases
下載后直接解壓,將解壓后的文件geckodriver放入/usr/local/bin目錄下(該目錄是存放執行文件的)
打開終端輸入以下命令:
su root (如出現su認證失敗請點擊看上一篇文章)
然后進入文件geckodriver存放的目錄,將該文件復制到/usr/local/bin目錄下
root@yanner-VirtualBox:/home/yanner# cd ruanjian
root@yanner-VirtualBox:/home/yanner/ruanjian# cp geckodriver /usr/local/bin/
root@yanner-VirtualBox:/home/yanner/ruanjian#
再次運行:
from selenium import webdriver
browser = webdriver.Firefox()
不再提示:'geckodriver' executable needs to be in PATH.