第一种:用Image
root = '' pic = Image.open(root) pic = pic.resize((220, 220))第二种:用cv2
root = '' crop_size = (320, 480) img = cv2.imread(root) img_new = cv2.resize(img, crop_size, interpolation = cv2.INTER_CUBIC)Note: 参数interpolation不能少
文章来源: python-关于改变图片的大小-resize