You can visit this blog to get further details.
You could run this project here: https://colab.research.google.com/drive/1J61iLuzZGBfXNjmYsiFborwEheIX01rQ
Update: You can now head over to ./app and run a simple web-app to run the above process with most of it automated.
NikeApi source: https://gist.github.com/niw/858c1ecaef89858893681e46db63db66