selenium设置请求头

1.Chrome

#添加请求头
    option = webdriver.ChromeOptions()
    option.add_argument('User-Agent=Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.7\
            5 Safari/537.36')

    #实例化浏览器，并访问
    driver = webdriver.Chrome(chrome_options=option)
    driver.get('http://es.bnuz.edu.cn/')