Vega-Altair: A declarative statistical visualization library for Python

Altair is a declarative statistical visualization library for Python, built on top of the powerful Vega-Lite JSON specification. It offers a simple, friendly, and consistent API for creating a wide range of interactive and aesthetically pleasing statistical charts with a minimal amount of code. The library is actively developed, with a current stable version of 6.0.0 and weekly pre-release builds.