[Python-Dev] PEP 565: Show DeprecationWarning in __main__

[Antoine Pitrou]

On Sun, 12 Nov 2017 19:48:28 -0800
Nathaniel Smith <njs at pobox.com> wrote:
> On Sun, Nov 12, 2017 at 1:24 AM, Nick Coghlan <ncoghlan at gmail.com> wrote:
> > This change will lead to DeprecationWarning being displayed by default for:
> >
> > * code executed directly at the interactive prompt
> > * code executed directly as part of a single-file script  
> 
> Technically it's orthogonal, but if you're trying to get better
> warnings in the REPL, then you might also want to look at:
> 
> https://bugs.python.org/issue1539925
> https://github.com/ipython/ipython/issues/6611

Depends what you call "better".  Personally, I don't want to see
warnings each and every time I use a deprecated or questionable
construct or API from the REPL.

Regards

Antoine.