yolov5/tool/make_txt.py

import os
import argparse

# -------------------------------------------------------------------------------------------------------------------- #
# 设置
parser = argparse.ArgumentParser(description='将文件夹中的图片按比例添加到train.txt和val.txt中')
parser.add_argument('--data_path', default=r'/home/yhsun/ObjectDetection-main/datasets/VOC2007/JPEGImages', type=str, help='|图片所在目录|')
parser.add_argument('--divide', default='9,1', type=str, help='|图片划分到train.txt和val.txt的比例|')
args = parser.parse_args()

# -------------------------------------------------------------------------------------------------------------------- #
# 程序
if __name__ == '__main__':
    image_dir = sorted(os.listdir(args.data_path))
    args.divide = list(map(int, args.divide.split(',')))
    boundary = int(len(image_dir) * args.divide[0] / (args.divide[0] + args.divide[1]))
    with open('train.txt', 'a')as f:
        for i in range(boundary):
            label = args.data_path + '/' + image_dir[i]
            f.write(label + '\n')
    with open('val.txt', 'a')as f:
        for i in range(boundary, len(image_dir)):
            label = args.data_path + '/' + image_dir[i]
            f.write(label + '\n')