此代码未更改代理。是否有任何更改或更好的方式？
from selenium import webdriver
_drivPath = r"C:\Users\abc\Desktop\geckodriver.exe"
profile = webdriver.FirefoxProfile()
profile.set_preference("network.proxy.type", 1)
profile.set_preference("network.proxy.http", "96.42.212.235")
profile.set_preference("network.proxy.http_port", 8080)
profile.update_preferences()
_driver = webdriver.Firefox(executable_path=_drivPath,
firefox_profile=profile)
_driver.get("https://whatismyipaddress.com")