>>> from selenium.webdriver import Firefox
>>> driver = Firefox ()
执行脚本报错:
Traceback (most recent call last):
File "/Users/xxx/Documents/selenium_py/inittest/test.py", line 3, in <module>
dr = webdriver.Firefox()
File "/Library/Python/2.7/site-packages/selenium/webdriver/firefox/webdriver.py", line 144, in __init__
self.service.start()
File "/Library/Python/2.7/site-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.
[Finished in 0.1s with exit code 1]
原因是使用的firefox版本是76.0,对于较高版本的firefox浏览器,需下载对应的驱动geckodriver。将下载的驱动放到自己需要的目录下。驱动地址:https://www.selenium.dev/documentation/en/webdriver/driver_requirements/#quick-reference
修改原脚本如下所示:
>>> from selenium.webdriver import Firefox
#添加path后执行
>>> driver = Firefox ()
或加驱动位置:
>>> from selenium.webdriver import Firefox
#将具体的驱动位置作为入参
>>> Firefox(executable_path='/usr/local/bin/geckodriver')