Firefox 无法在 selenium python 中使用浏览器打开

Question

运行代码时 Firefox 浏览器未打开：

browser = webdriver.Firefox()

它显示错误：

 Traceback (most recent call last):
  File "code.py", line 91, in <module>
    Main()
  File "code.py", line 74, in Main
    browser = webdriver.Firefox()
  File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/firefox/webdriver.py", line 144, in __init__
    self.service.start()
  File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/common/service.py", line 81, in start
    os.path.basename(self.path), self.start_error_message)
selenium.common.exceptions.WebDriverException: Message: 'geckodriver' executable needs to be in PATH. 

帮助..

Answer 1

您必须将路径设置为executable_path ：

driver = webdriver.Firefox(executable_path=r'YourPathTo/geckodriver')

并确保您的 geckodriver 是可执行的：

chmod +x geckodriver