Version 5.10.1 is available upstream. Please consider updating! It seems that version 5.10.1 is available upstream, while the latest version in the Gentoo tree is 5.9.12-r1. This information is provided from Release-Monitoring, so fix association issues there.
PyPugJS is a fork of PyJade with the name Jade changed to PugJS.
PyPuJS is a high performance port of Jade-lang for python,
that converts any .pug source to any of the Template-language (Django,
Jinja2, Mako or Tornado).