当我尝试在 Selenium 中创建 Firefox 实例时，出现以下错误：
Message: Expected browser binary location, but unable to find binary in default location, no 'moz:firefoxOptions.binary' capability provided, and no binary flag set on the command line
我在 Ubuntu 20.04 上运行
任何建议将不胜感激。
browser = webdriver.Firefox()
Traceback (most recent call last):
File "key.py", line 10, in <module>
browser = webdriver.Firefox()
File "/usr/local/lib/python3.8/dist-packages/selenium/webdriver/firefox/webdriver.py", line 170, in __init__
RemoteWebDriver.__init__(
File "/usr/local/lib/python3.8/dist-packages/selenium/webdriver/remote/webdriver.py", line 157, in __init__
self.start_session(capabilities, browser_profile)
File "/usr/local/lib/python3.8/dist-packages/selenium/webdriver/remote/webdriver.py", line 252, in start_session
response = self.execute(Command.NEW_SESSION, parameters)
File "/usr/local/lib/python3.8/dist-packages/selenium/webdriver/remote/webdriver.py", …