sage-location and sage-download-file are broken with python3 #15541
Description
Obviously other sage scripts will need updating, but these are probably the ones that get you into trouble quite early on.
Component: packages: standard
Author: R. Andrew Ohana
Branch/Commit: u/ohanar/misc_fixes_for_python3 @ 8be0a29
Reviewer: Volker Braun
Issue created by migration from https://trac.sagemath.org/ticket/15541