from selenium.webdriver.common.action_chains import ActionChains

 # 鼠标移动到某一个元素上,结束elementObj

 ActionChains(driver).move_to_element(e)

 # 鼠标移动到制定的坐标上，参数接受x，y

 ActionChains(driver).move_by_offset(e['x'], e['y'])

 例：

 # 鼠标悬浮操作

 from selenium.webdriver.common.action_chains import ActionChains

 fl = driver.find_element_by_css_selector('#a')  # 获取鼠标要悬浮的元素

 dis1 = driver.find_element_by_css_selector('#dis1')  # 获取要点击的按钮

 ActionChains(driver).move_to_element(fl).click(dis1).perform() # 链式编程，可以一直点下去

 from selenium.webdriver.common.action_chains import ActionChains

 from selenium import webdriver

 import time

 driver = webdriver.Chrome()

 driver.maximize_window()

 driver.get('http://ui.imdsx.cn/uitester/')

 time.sleep(2)

 driver.execute_script('window.scrollTo(0,0);')

 time.sleep(1)

 a = driver.find_element_by_id('a').location  # 获取元素坐标，返回的是一个字典

 # {'x': 716, 'y': 112}

 dis = driver.find_element_by_id('dis1')

 ActionChains(driver).move_by_offset(a['x'],a['y']).double_click(dis).perform()

 # 将source元素拖放至target元素处，参数为两个elementObj

 ActionChains(driver).drag_and_drop(source=source, target=target)

 # 将一个source元素 拖动到针对source坐上角坐在的x y处 可存在负宽度的情况和负高度的情况

 ActionChains(driver).drag_and_drop_by_offset(source, x, y)

 # 这种也是拖拽的一种方式，都是以源元素的左上角为基准，移动坐标

 ActionChains(driver).click_and_hold(dom).move_by_offset(169, 188).release().perform()

 例子：

 # 拼图，拖动图片到指定位置

 from selenium.webdriver.common.action_chains import ActionChains

 gl = driver.find_element_by_css_selector('[href="/move/"]')

 gl.click()

 handes = driver.window_handles

 driver.switch_to.window(handes[1])

 source = driver.find_element_by_css_selector('#dragger')

 target = driver.find_element_by_css_selector('#i1')

 source1 = driver.find_element_by_css_selector('#dragger1')

 target1 = driver.find_element_by_css_selector('#i2')

 source2 = driver.find_element_by_css_selector('#dragger2')

 target2 = driver.find_element_by_css_selector('#i3')

 source3 = driver.find_element_by_css_selector('#dragger3')

 target3 = driver.find_element_by_css_selector('#i4')

 # drag_and_drop 拖拽

 ActionChains(driver).drag_and_drop(source,target).drag_and_drop(source1,target1).drag_and_drop(source2,target2).drag_and_drop(source3,target3).perform()

 # 单击事件,可接受elementObj

 ActionChains(driver).click()

 # 双击事件,可接受elementObj

 ActionChains(driver).double_click()

 # 点击鼠标右键

 ActionChains(driver).context_click()

 # 点击某个元素不松开,接收elementObj

 ActionChains(driver).click_and_hold()

 # # 某个元素上松开鼠标左键,接收elementObj

 ActionChains(driver).release()

 # key_down 模拟键盘摁下某个按键 key_up 松开某个按键，与sendkey连用完成一些操作，每次down必须up一次否则将出现异常

 ActionChains(driver).key_down(Keys.CONTROL,dom).send_keys('a').send_keys('c').key_up(Keys.CONTROL)\

     .key_down(Keys.CONTROL,dom1).send_keys('v').key_up(Keys.CONTROL).perform()

 from selenium.webdriver.common.keys import Keys