it seems that you have a space on your table.
table = SQLFORM.smartgrid(db. OffersCity, constraints=None)
should be
table = SQLFORM.smartgrid(db.OffersCity, constraints=None)
best regards
On Tuesday, May 7, 2013 7:29:49 AM UTC-4, José Manuel López wrote:
>
> Hi,
> Lets say I have this table:
> db.define_table('OffersCity',
> Field('city', db.City),
> Field('offer', db.Offer),
> Field('hotel', db.Hotel))
>
> I want to create a smartgrid, but it's not working... I don't know why:
> Here it's my code:
> table = SQLFORM.smartgrid(db. OffersCity, constraints=None)
> And this is the error given:
> Query Not Supported: invalid filter: __key__ filter value must be a
> Key;received
> None (a NoneType)
> I'm on Google App Engine.
> Kind Regards,
> Jose M
>
>
>
>
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