如何获取lxml中的html源代码？

Question

import urllib
import lxml.html
down='http://blog.sina.com.cn/s/blog_71f3890901017hof.html'
file=urllib.urlopen(down).read()
root=lxml.html.document_fromstring(file)
body=root.xpath('//div[@class="articalContent  "]')[0]
print body.text_content()

When i run the code, what i get is the text content ,how can i get the html source code of it,not the text content?

Answer 1

Use

html = lxml.html.tostring(node)

and please: read the basic documentation of the tools you are using first.