python3 selenium 获取JS动态页面title

from  selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.action_chains import  ActionChains
import time
from selenium.common.exceptions import NoSuchElementException

driver = webdriver.Chrome()
driver.implicitly_wait(20)
driver.maximize_window()
driver.get("http://www.yibaolib.com/Login.aspx")

user = driver.find_element_by_css_selector('#ContentPlaceHolder1_txtPhone').send_keys('XXXXX')
pwd = driver.find_element_by_css_selector('#ContentPlaceHolder1_txtPwd').send_keys('XXXX')
# p=driver.find_element_by_css_selector('#ContentPlaceHolder1_txtPwd')

driver.find_element_by_css_selector('#ContentPlaceHolder1_txtPwd').send_keys(Keys.ENTER)

time.sleep(10)
# js = "var q=document.body.scrollTop=10000"
# driver.execute_script(js)
# 为了快速滑动，先设置超时时间为1秒
driver.implicitly_wait(1)

# 不停的滑啊滑
while True:
driver.execute_script("window.scrollTo(0,document.body.scrollHeight)")
try:
# 定位页面底部的一个图片
driver.find_element_by_xpath('//*[@id="waterfall"]/div[2]/div[33]/div/div/a')
# 如果没抛出异常就说明找到了底部标志，跳出循环
break
except NoSuchElementException as e:
# 抛出异常说明没找到底部标志，继续向下滑动
pass

# 将超时时间改回10秒
driver.implicitly_wait(10)

time.sleep(10)
title=driver.find_elements_by_xpath('//*[@id="waterfall"]/div/div/div/div/a')
print(len(title))
for  i in title:
print(i.text)

target = driver.find_elements_by_xpath('//*[@id="waterfall"]/div[5]/div[33]/div/div/a')
aa = driver.execute_script("arguments[0].scrollIntoView();", target) #拖动到可见的元素去
print(aa.text)