Home Original page

[Python-Dev] Let's get rid of unbound methods

Jack Jansen Jack.Jansen at cwi.nl
Wed Jan 5 00:01:34 CET 2005 
On 4-jan-05, at 19:28, Guido van Rossum wrote:
>  The
> extra type checking on the first argument that unbound methods are
> supposed to provide is not useful in practice (I can't remember that
> it ever caught a bug in my code)

It caught bugs for me a couple of times. If I remember correctly I was 
calling methods of something that was supposed to be a mixin class but 
I forgot to actually list the mixin as a base. But I don't think that's 
a serious enough issue alone to keep the unbound method type.

But I'm more worried about losing the other information in an unbound 
method, specifically im_class. I would guess that info is useful to 
class browsers and such, or are there other ways to get at that?
--
Jack Jansen, <Jack.Jansen at cwi.nl>, http://www.cwi.nl/~jack
If I can't dance I don't want to be part of your revolution -- Emma 
Goldman
More information about the Python-Dev mailing list