Details
Description
Given discussion https://github.com/lsst-ts/ts_phosim/pull/63#pullrequestreview-983678871 this ticket is to update places using subprocess butler calls to direct python alternatives wherever possible
Given discussion https://github.com/lsst-ts/ts_phosim/pull/63#pullrequestreview-983678871 this ticket is to update places using subprocess butler calls to direct python alternatives wherever possible