python selenium3

from selenium import webdriver
from lxml.etree import HTML
from time import sleep
#导入动作链对应的类
from selenium.webdriver import ActionChains

bro = webdriver.Chrome() # 里面是Chrome的地址
bro.maximize_window()
bro.get('https://money.163.com/stock/')
sleep(3)
asd=bro.find_element_by_xpath('//*[@id="stock2016_wrap"]/div/div[3]/div[3]/div[2]/div[2]/div[3]/div/ul/li[1]/div/div')

# page = bro.page_source
# aa = HTML(page)

# div = aa.xpath('//*[@id="stock2016_wrap"]/div/div[3]/div[3]/div[2]/div[2]/div[3]/div/ul/li[1]/div/div')
# print(div)
# for i in div:
# a=i.xpath('./div/div[1]/h3/a/text()')
# print(a)

#如果定位的标签存在于iframe标签之中的则必须通知如下操作在进行标签定位
# bro.switch_to.frame('id,或者是class定位') # 切换浏览器标签定位的作用域
# div = bro.find_element_by_id('ssdasdasd')

#动作链
# action = ActionChains(bro)
# #点击长按指定的标签
# action.click_and_hold(div)
# for i in range(5):
# # perfrom()立即执行动作链操作
# #move_by_offset(x,y):x水平方向，y竖直方向
# action.move_by_offset(17,0).perform()
# sleep(0.3)
#
# #释放动作链
# action.release()

bro.quit()