import Image import Numeric import pickle g = Image.open('greece.jpg') greeceRGB = Numeric.fromstring(g.tostring(), 'b') greeceRGB.shape = (724, 1065, 4) greeceRGB = greeceRGB[::-3,::3,:3] greeceRGB = Numeric.transpose(greeceRGB, (1,0,2)) pickle.dump(greeceRGB, open('greece.pik', 'wb'))