[PEAK] wiki IntroToPeak / deleting lazy bindings

[Phillip J. Eby]

At 12:39 PM 6/17/04 -0500, Doug Quale wrote:

>Is it supposed to be possible to delete an attribute bound using
>binding.Make() before its value has been computed?  It would be a noop
>in that case if it worked.  Changing the code to
>
>     def abortTransaction(self, ob):
>         self.data = None
>         del self.data
>         super(MessageDM,self).abortTransaction(ob)
>
>makes it work.  Is that the correct idiom?
>_______________________________________________

Actually, the correct idiom is 'self._delBinding("data")', which works 
correctly even if 'data' has not been computed.  Please update the Wiki if 
you have the chance.  Thanks.