def get_matches(self, video, hearing_impaired=False):
        matches = super(TheSubDBSubtitle, self).get_matches(video, hearing_impaired=hearing_impaired)

        # hash
        if video.hashes in 'thesubdb' and video.hashes['thesubdb'] == self.hash:
            matches.add('hash')

        return matches
dataset/ETHPy150Open Diaoul/subliminal/subliminal/providers/thesubdb.py/TheSubDBSubtitle.get_matches/swapped operands of `in`