sage

ca0624a1 -

gh-36745: pep8 for axiom and sympy interfaces pep8 cleanup for the 2 modified files ### :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/36745 Reported by: Frédéric Chapoton Reviewer(s): Kwankyu Lee, Matthias Köppe