python实现图片批量剪裁的程序

 1 from PIL import Image
 2 import os
 3 fin = \'D:/test\'
 4 fout = \'D:/test2\'
 5 for file in os.listdir(fin):
 6     file_fullname = fin + \'/\' +file
 7     img = Image.open(file_fullname)
 8     a = [80, 100, 260, 300]
 9     box = (a)
10     roi = img.crop(box)
11     if fout not in os.listdir(\'D:/\'):
12         os.mkdir(fout)
13     out_path = fout + \'/\' + file
14     roi.save(out_path)

基础不好，花样踩坑，在此记录一下。