I am trying to deploy my Django and spaCy project to Heroku. But I am getting an error: No matching distribution found for en-core-web-sm (It is an ML model downloadable via pip). How can I solve this problem? The model is installed locally in a virtual environment and working alright. I got the requirements file via pip freeze. I am using Python 3.6.4.
It doesn't look like pip install en-core-web-sm works either, so I'm wondering how you installed it locally?
One possible solution is to get it from github instead of pypi, by adding this line in requirements.txt instead
-e https://github.com/explosion/spacy-models/releases/download/en_vectors_web_lg-2.1.0/en_vectors_web_lg-2.1.0.tar.gz#egg=en_core_web_sm
来源：https://stackoverflow.com/questions/56028694/heroku-deployment-error-no-matching-distribution-found-for-en-core-web-sm