python制作朋友圈九宫格图片

# -*- coding: UTF-8 -*-from PIL import Imageimport sysimport os __author__ = 'kandy' #当前文件所在文件夹DIR_NAME = os.path.dirname( os.path.abspath(__file__) ) #填充新的imagedef fill_image(image): width, height = image.size print('width:{%d}, height:{%d}' % (width, height))  _length = width if height > width:  _length = height  new_image = Image.new(image.mode, (_length, _length), color='white')  if width > height:  new_image.paste(image, (0, int((_length - height) / 2))) else:  new_image.paste(image, (int((_length - width) / 2), 0)) return new_image #裁剪imagedef cut_image(image): width, height = image.size _width = int(width / 3) print('_width:{%d}' % _width)  box_list = []  # (left, top, right, bottom) for i in range(0, 3):  for j in range(0, 3):   print('i:{%d}, j:{%d}' % (i, j))   box = (j*_width, i*_width, (j+1)*_width, (i+1)*_width)   box_list.append(box)   image_list = [image.crop(box) for box in box_list] return image_list #将image列表的里面的图片保存def save_images(image_list):  index = 1  #创建result文件夹 res_dir = os.path.join(DIR_NAME, 'result') if not os.path.exists(res_dir):  os.mkdir(res_dir)  for image in image_list:  new_name = os.path.join(res_dir, str(index) + '.png')  image.save(new_name, 'PNG')   index += 1  print('图片保存完毕！')  if __name__ == '__main__':  file_path = os.path.join(DIR_NAME, '123.jpg') image = Image.open(file_path) #image.show() image = fill_image(image) # image_list = cut_image(image) # save_images(image_list) print('程序结束！')