Grab the users_cleaned.csv, anime_cleaned.csv, and animelists_cleaned.csv from here and put all of them here.
Make sure to have at least 2.3GB of free space for it.
After all of the files are downloaded, run setup_data.py from previous directory and you will have preprocessed_anime.csv, users_cleaned_1000.csv, preprocessed_input_1000.csv, and user_anime_rating_matrix.csv in this directory.
Feel free to delete the downloaded files afterward.