[Cython] Issue with function annotations
dalcinl at gmail.com
Thu Sep 28 04:44:24 EDT 2017
On 27 September 2017 at 17:18, Stefan Behnel <stefan_ml at behnel.de> wrote:
> Lisandro Dalcin schrieb am 27.09.2017 um 15:53:
>> Annotations can be used for
>> type hinting, but they are not required to do that.
> Well, they sort of are, according to PEP 484.
I gently disagree. Third paragraph of PEP 484:
Note that this PEP still explicitly does NOT prevent other uses of
annotations, nor does it require (or forbid) any particular processing
of annotations, even when they conform to this specification.
Maybe Cython should eventually ignore (maybe with a warning) if the
annotation cannot be interpreted as a type and
`annotation_typing=True` is set?
>> For example, in my
>> own use case, I'm just using it to get better docstrings.
> Then you can set the directive "annotation_typing=False".
I did in my own code (though not in the trivial example I posted,
sorry), and still got the error, so I started this thread.
> No need, I just fixed it:
Thanks! Now things work just fine for me.
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