def METHOD_NAME(self, video):
    matches = set()
    # episode
    if isinstance(video, Episode):
        matches.add("year")
        # other properties
        matches |= guess_matches(video, guessit(self.version, {'type': 'episode'}), partial=True)
    # movie
    elif isinstance(video, Movie):
        # other properties
        matches |= guess_matches(video, guessit(self.version, {'type': 'movie'}), partial=True)
    return matches