Version 3.10.3 is available upstream. Please consider updating! It seems that version 3.10.3 is available upstream, while the latest version in the Gentoo tree is 3.10.1. This information is provided from Release-Monitoring, so fix association issues there.
matplotlib is an interactive library for plotting and doing basic
data analysis in python with a syntax similar to matlab. It provides a
variety of backends and hard copy formats for almost ready
publication plots.