complaints by pylint are mainly related to - remove object from base list in class definitions - unnecessary else/elif after return/raise Change-Id: I13d15449149cc8bba0562338d0c9c42e97163bdf Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/21325 Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de> Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>