Re: [PATCH libgpiod] bindings: python: provide fileno() for Chip and LineRequest

[Kent Gibson <warthog618@gmail.com>]

On Tue, Dec 10, 2024 at 03:21:29PM +0100, Bartosz Golaszewski wrote:
> On Tue, Dec 10, 2024 at 3:17 PM Vincent Fazio <vfazio@xes-inc.com> wrote:
> >
> > >
> > > @@ -131,6 +132,23 @@ class WatchingInfoEventWorks(TestCase):
> > >          self.assertGreater(ts_rel, ts_rec)
> > >          self.assertGreater(ts_rec, ts_req)
> > >
> > > +    def test_select_chip_object(self):
> >
> > Nit:
> >
> > def test_select_chip_object(self) -> None:
> >
> > These fail `mypy --strict` otherwise. These are optional checks so I'll leave it up to you to decide if you want to implement them.
> >
>
> Ah! This is why I didn't see it, I missed the --strict switch. Thanks.
>
> On an unrelated note: mypy --strict is giving me this:
>
> bindings/python/gpiod/line.py:19: error: Non-overlapping equality
> check (left operand type: "Value", right operand type: "int")
> [comparison-overlap]
>
> for:
>
> 18     def __bool__(self) -> bool:
> 19         return self == self.ACTIVE
>
> How do I fix it?
>

How about this:

    def __bool__(self) -> bool:
        return self.value == _ext.VALUE_ACTIVE

?

Granted that is a workaround and your original code should be fine, but
it does get rid of the warning...

Cheers,
Kent.