python3-yapsy 1.11.223-1ubuntu1 (armhf binary) in ubuntu cosmic

 Yapsy, or Yet Another Plugin SYstem, is a small library implementing the core
 mechanisms needed to build a plugin system into a wider application.
 .
 The main purpose is to depend only on Python's standard libraries (at least
 version 3.2) and to implement only the basic functionalities needed to detect,
 load and keep track of several plugins.