firefox_profile has been deprecated, please use an Options object

selenium代码中加载firefox的默认配置文件

from selenium.webdriver.firefox.firefox_profile import FirefoxProfile

profile_path = r'C:\Users\Administrator\AppData\Roaming\Mozilla\Firefox\Profiles\y1uqp5mi.default'
default_profile = FirefoxProfile(profile_path)

driver = webdriver.Firefox(service=service, options=options, firefox_profile=default_profile)

但是，运行代码会出现了一个弃用警告：firefox_profile has been deprecated, please pass in an Options object

解决办法：

options=Options()
options.add_argument("-profile")
options.add_argument("/path/to/profile")

或者

from selenium.webdriver import Firefox
from selenium.webdriver.firefox.service import Service
from selenium.webdriver.firefox.options import Options
from selenium.webdriver.firefox.firefox_profile import FirefoxProfile

profile_path = r'C:\Users\Administrator\AppData\Roaming\Mozilla\Firefox\Profiles\y1uqp5mi.default'
options=Options()
options.set_preference('profile', profile_path)

第二种可能失效。