Well, even then, you may not get the python3 you expect with "#!/usr/bin/env python3" in a cron job. I imagine a fair amount of this is happening now, with Xcod

Well, even then, you may not get the python3 you expect with "#!/usr/bin/env python3" in a cron job. I imagine a fair amount of this is happening now, with Xcode installing it's own python3 on a bunch of Macs.