Interfaces.

[PeterBraden1 at googlemail.com]

Hi,

Does anyone know what the state of progress with interfaces for python
(last I can see is http://www.python.org/dev/peps/pep-0245/)

I would argue that interfaces/(similar feature) are necessary in any
modern language because they provide a way of separating the
specification from the implementation of a module.

I also had a new idea - when specifying the functionality of a module,
it would be nice to combine examples of valid behaviour / some sort of
testing.

It might therefore be possible to combine unit testing with
interfaces.

What do you all think?

Peter
(new to python so be nice :)