使用PIL(Python-Imaging)反转图像的颜色方法

from PIL import Image
import PIL.ImageOps  
#读入图片
image = Image.open('your_image.png')
#反转
inverted_image = PIL.ImageOps.invert(image)
#保存图片
inverted_image.save('new_name.png')

from PIL import Image
import PIL.ImageOps  

image = Image.open('your_image.png')
if image.mode == 'RGBA':
  r,g,b,a = image.split()
  rgb_image = Image.merge('RGB', (r,g,b))

  inverted_image = PIL.ImageOps.invert(rgb_image)

  r2,g2,b2 = inverted_image.split()

  final_transparent_image = Image.merge('RGBA', (r2,g2,b2,a))

  final_transparent_image.save('new_file.png')

else:
  inverted_image = PIL.ImageOps.invert(image)
  inverted_image.save('new_name.png')

im = im.convert('L')
im = ImageOps.invert(im)
im = im.convert('1')