json_parser_v11.py

    def output(self):
        output = {'video_details': self.video_details}
        result = list(self.frames.values())

        # Every bbox in each frame has to have `top_k_labels` number of labels otherwise error raises.
        for frame in result:
            for bbox in frame.bboxes:
                if not bbox.labels_full(self.top_k_labels):
                    raise ValueError(
                        "labels in frame_id: {}, bbox_id: {} is not fulled before outputting.".format(frame.frame_id,
                                                                                                      bbox.bbox_id))