https://news.ycombinator.com/item?id=43971314 got some attention here, when I originally released the TypeScript version, so following up with the news that the library has now been entirely ported to Python.

Not only is this an implementation of the library in a language that is better suited to data science, but there are also many improvements to the underlying A5 grid since the original launch, in particular a true equal area projection, which even accounts for the ellipsoidal shape of the earth. https://a5geo.org/examples/area

To get started, take a look at https://a5geo.org/docs/quickstart/python