>>> from PIL import Image
>>> im = Image.open("E:\\aaa.jpeg")
>>> color = im.getpixel((100,100))
>>> print color
(235, 229, 205)
>>> im.putpixel((100,100),(1,1,1))
>>> im.save("E:\\new.jpeg")
>>> im=Image.open("E:\\new.jpeg")
>>> color=im.getpixel((100,100))
>>> print color
(8, 1, 0)
该值应该是(1,1,1)......但它显示(8,1,0)