selenium 中如何获取标签下的内容？

Question

比如：

<div class="content"><p> The ele is cu <sub>2</sub></p></div>



  driver = webdriver.PhantomJS(executable_path='/usr/local/bin/phantomjs') 
  driver.get(request.url)
  content=driver.find_element_by_xpath("//div[@class='content']/p").text()
  
  


似乎获取不了The ele is cu <sub>2</sub>

？？？

Answer 1

可以的，先用xpath定位到<div>这个标签，再这个下边定位<p>标签。
如果没记错，使用text属性就可以取到the ele is cu
定位到<div>这个标签，再这个下边定位_{标签，使用text，或者叫get_text属性（具体的你需要查询下），
就可以获取到2}

Answer 2

#coding:utf-8


from bs4 import BeautifulSoup
import re
html= '''<div class="content"><p> The ele is cu <sub>2</sub></p></div>'''

soup = BeautifulSoup(html,'lxml')
cc = soup.find_all('p')[0]

ll = re.search('<p>(.*)</p>',str(cc)).group(1)

print ll

或者

#coding:utf-8


from bs4 import BeautifulSoup
import re
html= '''<div class="content"><p> The ele is cu <sub>2</sub></p></div>'''

soup = BeautifulSoup(html,'lxml')
cc = soup.find_all('p')[0]

print str(cc)[4:-4]