td042

Results 2 issues of td042

I received this error message while executing the demo.ipynb script. Do you have any ideas what I did wrong? ![bildschirmfoto 2018-03-26 um 13 44 46](https://user-images.githubusercontent.com/29227882/37904505-48101bb6-30fc-11e8-8032-f79d4738d0d7.png)

I was wondering what npz-files do I have to load in line 15 and 16 in order to train the model? At the moment those files aren't in the directory...