How to save KNN model and use it next testset？

[ucasiggcas]

Hello， Have tried to save the model use tf.train.Saver()，but end with failure ValueError: No variables to save Could U propose some way to solve it ？ Thx

[nfmcclure]

Hi @ucasiggcas , Thanks for the feature request. You're correct that we should have a way to do saving/loading. I'll see what I can do in the next month or so. Currently I'm wrapped up in a rewrite for version 2 of the book, but will get to this soon.