@property
    def is_root(self):
        return int(self.cid) == 0
Extract html video tags
dataset/ETHPy150Open shichao-an/115wangpan/u115/api.py/Directory.is_root--crossover with--dataset/ETHPy150Open codelucas/newspaper/newspaper/videos/extractors.py/VideoExtractor.get_video_tag