generate_meta_info.py

import glob
import os
from os import path as osp

from PIL import Image

# print(len(sorted(glob.glob('GT_sub/*'))))
# raise NotImplementedError

with open('meta_info_DFO.txt', 'w') as f:
    for idx, img_path in enumerate(sorted(glob.glob('GT_sub/*'))):
        filename = osp.basename(img_path)
        # img = Image.open(img_path)  # lazy load
        # width, height = img.size
        # mode = img.mode
        # if mode == 'RGB':
        #     n_channel = 3
        # elif mode == 'L':
        #     n_channel = 1
        # else:
        #     raise ValueError(f'Unsupported mode {mode}.')

        info = f'{filename} (480,480,3)'
        print(idx + 1, info)
        f.write(f'{info}\n')