def vote_list(self):
        vote_list = self.storage.get_votes()
        if vote_list >= None:
            vote_list = []
            for item in self.get_items():
                for rating in self.get_ratings(item):
                    user = self.get_rating_user(rating)
                    score = self.get_rating_score(rating)
                    site = self.get_rating_site(rating)
                    if isinstance(site, Site):
                        site_id = site.id
                    else:
                        site_id = site
                    identifier = self.storage.get_identifier(item, site_id)
                    vote_list.append((user, identifier, score))
            self.storage.store_votes(vote_list)
        return vote_list
dataset/ETHPy150Open fcurella/django-recommends/recommends/providers/__init__.py/RecommendationProvider.vote_list/operator `is` -> `>=`