python + selenium ui自动化一些问题

一、视频快进
driver.execute_script('document.getElementsByTagName("video")[0].currentTime+=53')
二、#鼠标左键长按及释放

action_chains = ActionChains(driver)
div= driver.find_element_by_xpath('//*[@id="teacher-staff-task"]/div[3]/span[1]')
action_chains.click_and_hold(div).perform()
time.sleep(10)
action_chains.release(div).perform()

三、添加cookie绕过登陆

driver = webdriver.Chrome()
driver.get(url)
driver.add_cookie({"name":"u","value":""})
driver.add_cookie({"name":"k","value":""})
driver.get(url)
driver.maximize_window()
driver.refresh()

四、日志重复生成

logger = logging.getLogger()
#需要清除handlers 避免出现日志重复的情况
logger.handlers.clear()