你好想问一下：convert_keras-yolo3.py 中annotation_file是什么格式的文件啊

[yuanhanxiagn]

with open(annotation_file, 'r') as annot_f: for annot in annot_f: annot = annot.split(' ') img_path = annot[0].strip() if ARGS.gen_recursive: annotation_dir_name = os.path.dirname(img_path) # remove the root path to enable to path.join.