calico.Image("http://upload.wikimedia.org/wikipedia/en/d/d4/Metacat_demo_abc_abd_mrrjjj_mrrjjjj.jpg")

calico.Image("http://upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Artificial_neural_network.svg/500px-Artificial_neural_network.svg.png")

from ai.conx import Network

net = Network()
net.addLayers(2, 5, 1)

net.setInputsAndTargets([[0, 0], [0, 1], [1, 0], [1, 1]], 
                        [[0],    [1],    [1],    [0]])
# net.setTolerance(.1)

net.train()

net.propagate(input=[1, 0])[0]

net.propagate(input=[0.1, 0.1])[0]

from Graphics import Picture, Color

res = 50 # resolution
picture = Picture(res, res)
for x in range(res):
    for y in range(res):
        out = net.propagate(input=[x/res, y/res])[0]
        g = int(out * 255)
        picture.setColor(x, y, Color(g,g,g))
Picture(picture, 10)

res = 50 # resolution
picture = Picture(res, res)
for x in range(res):
    for y in range(res):
        out = net.propagate(input=[x/res, y/res])[0]
        g = int(round(out) * 255)
        picture.setColor(x, y, Color(g,g,g))
Picture(picture, 10)