from PIL import Image
im=Image.open('d:/22.jpg')
print(im.mode)
print(im.getpixel((0,0)))

from PIL import Image
im=Image.open('d:/22.jpg')
im2=im.convert("P")
print(im2.mode)
print(im2.getpixel((0,0)))

from PIL import Image
im=Image.open('d:/22.jpg')
im2=im.convert("1")
print(im2.mode)
print(im2.getpixel((0,0)))

from PIL import Image
import matplotlib.pyplot as plt
img = Image.open("D:\\image_for_test\\Spee.jpg")
plt.imshow(img)
plt.show()
print(img.getpixel((0,0)),img.getpixel((178,298)))