逐水草而居的造轮人的博客

from PIL import Image img = Image.open('1.jpg') #打开当前路径图像 box1 = (14, 4, 53, 52) #设置图像裁剪区域 (x左上，y左上，x右下,y右下) image1 = img.crop(box1) #图像裁剪 image1.save('image1.jpg') #存储裁剪得到的图像 ...

python decorator: Memoization can be expressed naturally as a higher-order function, which can also be used as a decorator. The definition below creates a cache of previously computed results, ind...