Sendkeys Actions将在第二个循环周期执行期间重新输入先前的值

Question

在循环的第一个执行期间，正在输入getTotal的数据“ actions.send_keys（Keys.CLEAR）.send_keys（getTotal（））.send_keys（Keys.ENTER）.perform（）”可以，但是在下一个循环执行周期将在输入当前值之前重新输入getTotal的先前数据。

for i in range( 1000 ):
    try :
        # Enter the answer
        answer = driver.find_element_by_xpath( "//div[@class='_1mf _1mj']" )
        # driver.find_element(By.XPATH,"//div[@class='_1mf _1mj']").send_keys(ans)
        answer = actions.send_keys( Keys.CLEAR ).send_keys( getTotal() ).send_keys( Keys.ENTER ).perform()
        print( 'Answer has been entered' )
        time.sleep( 15 )

    except TimeoutError as e:
        print( e )
        print( "Element has not found" )
        driver.quit()