@classmethod
    def get_size(cls, value):
        sizes = {
            'tiny': (420, 315),
            'small': (480, 360),
            'medium': (640, 480),
            'large': (960, 720),
            'huge': (1280, 960),
        }

        value = value or cls.default_size
        if value in sizes:
            return sizes[value]

        try:
            size = cls.re_size.match(value)
            return size.group('width'), size.group('height')
        except AttributeError:
            raise TemplateSyntaxError(
                'Incorrect size.\nPossible format is WIDTHxHEIGHT or using '
                'predefined size ({sizes}).'.format(sizes=', '.join(sizes.keys()))
            )
@param datastore_name  Name of datastore within server. May be scoped to sysname
dataset/ETHPy150Open yetty/django-embed-video/embed_video/templatetags/embed_video_tags.py/VideoNode.get_size--crossover with--dataset/ETHPy150Open ooici/pyon/pyon/datastore/postgresql/datastore.py/PostgresPyonDataStore.__init__