db.actividades.fecha.represent = lambda v, r: r.strftime('%d-%m-%Y')
should be
db.actividades.fecha.represent = lambda v, r: v and v.strftime('%d-%m-
%Y') or ''
else if you row.fecha==v==None, it cannot be represented using
v.strftime.
On Dec 18, 5:50 pm, Pepe Araya <pepea...@gmail.com> wrote:
> sorry, is related with this:
>
> db.actividades.fecha.represent = lambda *v, r: v.strftime(*'%d-%m-%Y')
