https://github.com/bentrevett/pytorch-sentiment-analysis
- create folder .data/imdb
- download aclImdb_v1.tar.gz from http://ai.stanford.edu/~amaas/data/sentiment/aclImdb_v1.tar.gz and decompress
- download en_core_web_sm from https://github.com/explosion/spacy-models/releases
- pip install en_core_web_sm-2.2.5.tar.gz
- python -m spacy link en_core_web_sm en