I've always had a hard time explaining variance of generic types while working with type annotations in Python. This is an attempt to distill the things I've picked up on type variance while going through PEP-483. A Pinch of Type Theory A generic type is ... (more…)

A high performance topological machine learning toolbox in Python - giotto-ai/giotto-tda... (more…)

There are many ways to handle Python app dependencies with Docker. Here is an overview of the most common ones – with a twist. (more…)

There’re a fairly large number of APIs offering real-time and historical currency exchange rate out there. currencylayer API is one of the best. It’s an easy-to-use JSON API supporting 168 currencies, delivering accurate, reliable and consistent currency ... (more…)

Laurie describes how to build your own pitch control module in python and demonstrates how it can be used to evaluate a player's passing options using tracki... (more…)