python Beautiful Soup regexp 1

gistfile1.py

from datetime import datetime
import BeautifulSoup as soup
import requests

...

r = requests.get(host + page)
        doc = soup.BeautifulSoup(r.content)
        titles = doc.table.findAll(True, {'class': 'title'})

        articles = titles[:-1]
        for no, title in chunks(articles, 2):
            acc.append( (title.a.string, title.a['href']) )
...