<div id="comment:0"></div> sequel of #34739 CC: @kwankyu @kliem @dcoudert Component: **refactoring** Author: **Frédéric Chapoton** Branch/Commit: **[`8fc9e87`](https://github.com/sagemath/sagetrac-mirror/commit/8fc9e87186d9ae1483fe1b8ae8ffdd1c071e5c77)** Reviewer: **Kwankyu Lee** _Issue created by migration from https://trac.sagemath.org/ticket/34798_