from selenium import webdriver

from selenium.webdriver.common.action_chains import ActionChains

from selenium.common.exceptions import UnexpectedAlertPresentException

from time import sleep

driver = webdriver.Firefox() driver.get("https://www.helloweba.com/demo/2017/unlock/")

#獲取元素

dragger = driver.find_elements_by_class_name("slide-to-unlock-handle")[0]

action = ActionChains(driver)

#鼠標左鍵按下不放

action.click_and_hold(dragger).perform()

#平行移動大於解鎖的長度的距離

try:

　　action.drag_and_drop_by_offset(dragger,500, 0).perform()

except UnexpectedAlertPresentException:

　　print("faild")

#等待2秒，方便捕捉彈框

sleep(2)

# 打印警告框提示

tt=driver.switch_to_alert()

success_text = tt.text

print(success_text)

#點擊彈框中的ok按鈕

tt.accept()

sleep(2)

driver.quit()

selenium 滑動解鎖（drag_and_drop_by_offset）