On 6/29/07, Daniel Nogradi <nogradi@> wrote:
> Hi list,
> Well, the short question is: what are they? I've read Guido's python
> 3000 status report on
> http://www.artima.com/weblogs/viewpo...?thread=208549 where he
> mentions ABC's but don't quite understand what the whole story is
The story is at PEP 3119:
> Anyone has good use cases?
The Rationale in the PEP may help you to imagine one.