'If I am a redirect, return the URL to which I redirect.
Otherwise, return None.'

def redirect_url(self, source_locale=settings.LANGUAGE_CODE):

    if self.html.startswith(REDIRECT_HTML):
        anchors = PyQuery(self.html)('a[href]')
        if anchors:
            full_url = anchors[0].get('href')
            (dest_locale, url) = split_path(full_url)
            if ((source_locale != dest_locale) and (dest_locale == settings.LANGUAGE_CODE)):
                return ((('/' + source_locale) + '/') + url)
            return full_url
