import os
from PIL import Image
from natsort import ns, natsorted

save_path=r'C:\Users\Administrator\Documents\Tencent Files\1341977093\FileRecv\裁剪的图片'
for root, dirs, files in os.walk(r'C:\Users\Administrator\Documents\Tencent Files\1341977093\FileRecv\2022年黑龙江招生计划'):
    i=1
    for file in natsorted(files, alg=ns.PATH):
        file_path = os.path.join(root,file)
        im = Image.open(file_path)
        region = im.crop((0, 146, 1433, 1916))
        region.save(os.path.join(save_path,file))
        print(i)
        i+=1
        # break