[Twisted-web] Re: [Twisted-Python] again on nested sequence

[Manlio Perillo]

Valentino Volonghi aka Dialtone ha scritto:
> On Mon, 17 Jul 2006 15:15:30 -0200, Manlio Perillo
> <manlio_perillo at libero.it> wrote:
>> Here is another solution:
> 
> The following is NOT a solution for multiple reasons the main of which
> is that the context is going away and soon you won't be able to use this.
> 

And what about my first solution?
http://twistedmatrix.com/pipermail/twisted-web/2006-July/002813.html

> The second is that IData is not for external use but rather internal
> Nevow usage.
> 

Ok, thanks for the advice.
I have read about this trick in a message in the archive.

Only one last question.
I have read the whole ml archive but I was unable to find any message
where it is explained why the context is bad.


>>
>> In my previous solution, both render_option_list and render_control are
>> called two times.
> 
> I don't remember the template and thus I don't think I can be of any
> help here. 

See the previous link.

> But this way of coding is called 'being clever' and you'll
> regret it when you'll have to maintain that code or understand how the
> code actually works.
> 


Ok.
But I'm searching a simple solution that is database friendly; that is,
where I can map directly database queries to data directives.



Thanks   Manlio Perillo