sage

0c535a30 -

gh-36921: various details in normaliz backend interface just fixing some pep8 and ruff suggestions in the modified file ### :memo: Checklist - [x] The title is concise, informative, and self-explanatory. - [x] The description explains in detail what this PR is about. URL: https://github.com/sagemath/sage/pull/36921 Reported by: Frédéric Chapoton Reviewer(s): Travis Scrimshaw