The untimely dimise of a weak-reference

[Bruno Desthuilliers]

Gregory Ewing a écrit :
(snip)

> import weakref
> 
> class weakmethod(object):
> 
>   def __init__(self, bm):
>     self.ref = weakref.ref(bm.im_self)
>     self.func = bm.im_func
> 
>   def __call__(self, *args, **kwds):
>     obj = self.ref()
>     if obj is None:
>       raise ValueError("Calling dead weak method")
>     self.func(obj, *args, **kwds)

Would be better with :

       return self.func(obj, *args, *kwds)