On 27 April 2018 at 22:28, Steven D'Aprano <st...@pearwood.info> wrote:

> On Fri, Apr 27, 2018 at 08:13:20AM +0200, Andrea Griffini wrote:
> > Now we got standard library features requiring type annotation
>
> We do? Did I miss them? Which std lib features are you referring to?
>
> (That's not a rhetorical question -- maybe I have missed something.)
>

Data classes rely on the presence of annotations to spot field declarations
(it mostly doesn't care what those annotations actually say, but it does
need them to be present in order to create the list of field names).

Cheers,
Nick.

-- 
Nick Coghlan   |   ncogh...@gmail.com   |   Brisbane, Australia
_______________________________________________
Python-Dev mailing list
Python-Dev@python.org
https://mail.python.org/mailman/listinfo/python-dev
Unsubscribe: 
https://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com

Reply via email to