Build the url for a broadcast ratings page

def _build_url(self, shorten=True):
        """Build the url for a broadcast ratings page"""
        url_order = self._get_url_params(shorten=shorten)

        # For fast ratings, switch weekday and category in url
        if self.category != 'final':
            url_order[1], url_order[2] = url_order[2], url_order[1]
        self.url = URL_FORMAT.format(*url_order)