On Apr 7, 2021, at 12:59, Guido van Rossum wrote:
>
> Note that in TypeScript this also doesn't look like a boolean -- it uses a
> unique syntax that has to be learned:
>
> function isCustomer(partner: any): partner is Customer {
> . . .
> }
>
> Arguably the TS syntax is more easily intuit
I vaguely remember reading some discussion about Annotated and, for what
little it's worth, I disagree with the consensus.
For now all that comes to mind is either stuffing the information in
docstrings (which would be kind of an involution, seeing as that was the
way for annotating type befor
On Wed, Apr 7, 2021 at 12:21 AM Federico Salerno
wrote:
> I don't have any decent proposal at the moment but I think coming up with
> a way to annotate side-effects of functions (including typeguard-ness)
> could come in handy. If we anticipate needing that, perhaps it would be
> beneficial to co
I don't have any decent proposal at the moment but I think coming up
with a way to annotate side-effects of functions (including
typeguard-ness) could come in handy. If we anticipate needing that,
perhaps it would be beneficial to come up with that feature before
implementing this PEP, lest we
