On Jan 8, 2008 2:11 AM, Glauco <[EMAIL PROTECTED]> wrote:
>
> Lukasz Szybalski ha scritto:
> > Hello,
> > Is there a reason widgets return 'null' instead of None, aka string vs
> > NoneType?
> >
> > {"tg_flash": null, "kwargs": {"LastName": "CLARK", "XXXNo": null,
> > "searchtype": "Exact"}}
> >
> > Is this a bug? I think the None should be returned instead of null,
> > then one could test:
> > if kwargs['LastName']:
> > #do stuff
> >
> > vs now I have to check for null or ' ' or ...etc?
> >
> > ???
> > Lucas
> >
> >
> >
>
> Try to check the empty_value function of your validator.
>
> you can pass this value to validator:
>
> empty_value = lambda x: None #example
Pass it like this?
XXXNo = widgets.TextField(validator=validators.Int(empty_value =
lambda x: None))
I still get xxxNo: 'null'
Could you tell me what is the proper way of passing the empty_value to
the walidator?
Lucas
>
>
>
>
>
> Glauco
>
>
>
>
>
> --
> +------------------------------------------------------------+
> Glauco Uri
> glauco(at)sferacarta.com
>
> Sfera Carta Software(R) info(at)sferacarta.com
> Via Bazzanese,69 Casalecchio di Reno(BO) - Tel. 051591054
> +------------------------------------------------------------+
>
>
>
>
> >
>
--
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http://www.lucasmanual.com/mywiki/TurboGears
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