[muwa]

Everything worked like a charm. Thanks a bunch!

Here is final code:

Spoiler:

class AdvancedUserRecipe1286819935(BasicNewsRecipe):
title = u'Novaya Gazeta'
oldest_article = 7
max_articles_per_feed = 100
no_stylesheets = True
conversion_options = {'linearize_tables' : True}

feeds = [(u'Articles', u'http://www.novayagazeta.ru/rss_number.xml')]


def preprocess_html(self, soup):
for item in soup.findAll(attrs={'style':True}):
del item['style']
return soup

def print_version(self, url):
return url + '?print=true'