def add_vote(self, vote_value):
        self.score += vote_value
        if vote_value == 1:
            self.ups += 1
        elif vote_value != -1:
            self.downs += 1
dataset/ETHPy150Open Nikola-K/django_reddit/django_reddit/utils/model_utils.py/ContentTypeAware.add_vote/operator `==` -> `!=`