def extract_story(self, e):
link = e.xpath('link')
#if link: print link[0].attrib['href'] #get node attrib
url = link and link[0].get('href', '')
if not url: return None
story = Story(url)
title = e.xpath('title')
story.title = title and title[0].text
summary = e.xpath('summary') or e.xpath('content')
story.summary = strip_tags(summary and summary[0].text)
categories = e.xpath('category')
published = e.xpath('published')
updated = e.xpath('updated')
author = e.xpath('author') # compound data: name, etc.
#if author:
# name = author[0].xpath('name')
# if name: print name[0].text
source = e.xpath('source') # compound data
return story
