Please execute all commands from repository root.
Step 1. Get sample data and unzip it.
> wget http://www.grouplens.org/system/files/ml-100k.zip > unzip ml-100k.zip
Step 2. Configurate examples/itemrec/movies/appdata.py
Step 3. Run this app:
> python -m examples.itemrec.movies.movie_rec_app