def METHOD_NAME(self):
    if self.CLASSES is None:
        raise ValueError(
            f'Dataset Error: Not found classesname.txt: {self.CLASSES}')
    data_infos = []
    for data_info in self.ms_dataset:
        filename = data_info['image:FILE']
        gt_label = data_info['category']
        info = {'img_prefix': self.data_prefix}
        info['img_info'] = {'filename': filename}
        info['gt_label'] = np.array(gt_label, dtype=np.int64)
        data_infos.append(info)
    return data_infos