Safest way to set python3 as default for `python`

[Bastian Venthur <venthur@debian.org>]

Hi,

sorry if this question has been asked before. What is the currently 
recommended way to make `python` point to `python3`? I'd like to have it 
set on a system default level if possible.


Cheers,

Bastian

--
Dr. Bastian Venthur                                  http://venthur.de
Debian Developer                                 venthur at debian org