@classmethod
    def fromguess(cls, name, guess):
        if guess['type'] == 'episode':
            return Episode.fromguess(name, guess)

        if guess['type'] == 'movie':
            return Movie.fromguess(name, guess)

        raise ValueError('The guess must be an episode or a movie guess')
Prepare the C{self.extensions} attribute (used by
dataset/ETHPy150Open Diaoul/subliminal/subliminal/video.py/Video.fromguess--crossover with--dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/python/dist.py/build_ext_twisted.prepare_extensions