Tobias Weber wrote:
> In article ,
> "Mike C. Fletcher" wrote:
>
>
>> See PyDispatcher for code to do this.
>>
>
> That was the original problem. Got it now: if used inside the class
> definition dispatcher.connect will raise "cannot create weak reference
> to 'classmethod' object". Out
Tobias Weber wrote:
...
No time to reinvent the wheel
I'd still need to know how to weakref a classmethod
See PyDispatcher for code to do this.
PyDispatcher, at least, is not abandoned, it would be more accurate to
say "finished". I use it in OpenGLContext (extensively), but I haven't
ha
On Mon, 15 Jun 2009 15:29:34 +0200, Tobias Weber wrote:
> Despite the confusion all those are useable, but I ran into the problem
> that I can't register a @classmethod because weakref doesn't like them.
What do you mean by weakref not liking class methods? This seems to work
OK on python 2.6
cl
On Jun 15, 5:22 pm, Tobias Weber wrote:
> In article ,
> Gerhard Häring wrote:
>
> > Implement it in your classes?
>
> No time to reinvent the wheel
Hmm, observer pattern seems to be one of those things simple enough
that reimplementing the wheel might actually be less work than
adapting a thir
Tobias Weber wrote:
> Hi,
> how to use the Observer pattern in Python?
Implement it in your classes?
> I found PubSub and PyDispatcher, both of which are abandoned. [...]
I haven't searched for these, but googling for "python observer pattern"
yields http://code.activestate.com/recipes/131499/ a
