[Zope] define a class in a python script

[Peter Sabaini]

On Wednesday 05 March 2008 10:21:32 Yuri wrote:
> Hi, all!
>
>  I would like to define a class inside a python script (so I can catalog
> it and use catalog to store info, as the tutorial about catalog
> everything suggests).

The default Script(Python) objects dont support class definition, because of 
security constraints. 

One easy option would be to just use some other object, eg. a "File" and use 
its properties. 

Another option (with more initial effort, but easier to maintain later on) is 
to implement a custom Product; have a look at 
http://www.zope.org/Documentation/Books/ZDG/current on how to do this.

hth
peter.



> So I've done:
>
> ========
> class Autore:
>  " classe per il catalogo "
>
>  def set_autore(self, autore=''):
>   """ setta l'autore """
>   self.autore=autore
>
>  def set_variante(self, variante=''):
>   """ setta l'autore """
>   self.variante = variante
>
>  def variante(self):
>   """ ritorna la variante """
>   return self.variante
>
>  def set_qualificazione(self, qualificazione=''):
>   """ setta la qualificazione """
>   self.qualificazione = qualificazione
>
>  def qualificazione(self):
>   """ ritorna la qualificazione """
>   return self.qualificazione
>
>
> un_autore = Autore()
> un_autore.set_autore('prova')
> un_autore.set_variante('una variante')
> un_autore.set_qualificazione('una qualificazione')
>
> print un_autore.variante()
> print un_autore.qualificazione()
>
> return printed
>
> ======
>
> but zope complains about I can call the methods of this class:
>
> *Error Type: Unauthorized*
> *Error Value: You are not allowed to access set_autore in this context
>
> So, what can I do? How can I create virtual objects to be cataloged?
> *
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