application and library are very different, it's unrealistic to have one tool solve 99% library problems. If you disagree, please check: 1. Can it support diff

application and library are very different, it's unrealistic to have one tool solve 99% library problems. If you disagree, please check: 1. Can it support different python version and virtual environment? 2. Can it support build packages for windows,osx,ubuntu,centos...? 3. Can it support different build tools, for example: wheel, cython...? 4. Can it manage dynamic depdency version? 5. Can it manage version, like bumpversion?