Issues with XOR notebook

[morganmcerlean]

Install must be added for XOR notebook in order to run on Google Colab.

%pip install aitk --quiet

Change line 2 to :

import aitk.networks 
#aitk.networks.__version__

Additionally the block of code in line 16 has some issues which I was not able to fix:

for epoch, weights in net.get_weights_from_history():
    net.set_weights(weights)
    net.predict_pca(inputs, scale=.5, colors=["r", "b", "b", "r"], sizes=300)
    input("Epoch %s" % epoch)

For more comments see Google Colab XOR Notebook.