def _get_frame_infos(self, id_):
    id_ = str(id_)
    if (id_ in self.meta_dict):
        return (self._get_or_create_img_info(id_), self._copy_meta_data(id_))
def _get_frame_infos(self, id_):
    id_ = str(id_)
    if (id_ in self.meta_dict):
        return (self._get_or_create_img_info(id_), self._copy_meta_data(id_))