On Friday 07 June 2002 06:44 pm, Julien Jalon wrote:
Beautiful -- thanks a ton ~~
nic
>
> import ExtensionClass
> import Acquisition
>
> class Outer(ExtensionClass.Base):
>
> thing = ('help', 'donthelp')
>
> class Inner_base(Acquisition.Implicit):
> # here the real declaration of the
Nicholas Henke <[EMAIL PROTECTED]> wrote:
>Given the following code:
> I can see why access to self.thing fails in Inner::__setattr__, but the
>question is how do I do that -- can I not use __setattr__ and have to use a
>setAttr that is accessed via O.I.setAttr('help','me rhonda') ?
>
>Nic
>
>i
The only way I know is to put a wrapped object in a ._v_attribute, which
means a volatile attribute.
You can put, for instance, a wrapped self in, for instance
self._v_alterEgo, this way you can do wrapped transversals thru it.
How do you get a wrapped self to put there is an exercise left to th
Why rely on __setattr__? Why not just create a regular setter function
that can use acquisition instead of being clever?
-Casey
On Wed, 2002-06-05 at 15:24, Erik A. Dahl wrote:
> Yep. This is a problem for me I'm trying to find something through
> acquisition in my __setattr__. Self is total
Yep. This is a problem for me I'm trying to find something through
acquisition in my __setattr__. Self is totally unwrapped. Can anyone
think of a creative solution? aq_acquire doesn't help because self is
not a wrapped object. :( Can't pass in the object I want because the
whole point o
Nicholas Henke (by way of Nicholas Henke ) wrote:
> Given the following code:
> I can see why access to self.thing fails in Inner::__setattr__, but the
> question is how do I do that -- can I not use __setattr__ and have to use a
> setAttr that is accessed via O.I.setAttr('help','me rhonda') ?
Steve Alexander wrote:
> > The application, ./python.exe, generated an application error
> > The error occurred on 8/ 9/2000 @ 11:48:41.189
> > The exception generated was c0fd at address 7800118b (lock)
> >
> > DrWatson also said this was a Stack Overflow error.
> >
> > Now what am I doing w
Chris Withers wrote:
> def __setattr__(self,name,value):
> self.__setitem__(self,name,value)
Erk...
first problem, why does a Zope __setattr__ take four arguments?!
DataBlob.py, line 62, in __setattr__:
> Error Type: TypeError
> Error Value: too many arguments; expected 3, got 4
Do eit
Chris Withers wrote:
At Steve Alexander's suggestion, I'm going to try subclassing DataBlob
from PersistentMapping.
So now I need to add attribute support...
How do the following three methods sound:
def __getattr__(self,name):
try:
return PersistentMapping.__getattr__
