pro.py

import re
import webapp2
import lxml.html
from google.appengine.api import urlfetch

class MainHandler(webapp2.RequestHandler):
    def get(self):
        page = int(self.request.get('entries'))/10
        s = 0
        p = 0
        param = ''
        res = urlfetch.fetch(url='https://www.hatena.ne.jp/login', payload='name=name&password=password', method=urlfetch.POST)
        headers = {'Cookie': 'rk=%s' % re.findall('rk=(.*?);',res.headers['Set-Cookie'])[0]}
        for i in range(page):
            res = urlfetch.fetch(url='http://blog.hatena.ne.jp/-/recent%s' % param, headers=headers)
            dom = lxml.html.fromstring(res.content)
            element = dom.get_element_by_id('item-list')
            elements = element.find_class('list nozebra')[0].findall('li')
            s += len(elements)
            for ele in elements:
                if ele.find_class('icon-pro'):
                    p += 1
            n = element.find_class('more-blogs more')
            if not n:
                break
            param = n[0].find('a').attrib['href']
        self.response.headers['Access-Control-Allow-Origin'] = '*'
        self.response.write('{"sum":%d,"pro":%d}' % (s,p))
        

app = webapp2.WSGIApplication([
    ('/', MainHandler)
], debug=True)