metaclass ???

[Mike C. Fletcher]

BruceKL WhoH wrote:

>Hi,
>     I have just read David Mertz's Metaclass programming in Python,but I'm still confused.
>can someone show me an example to explain when metaclass is needed?
>  
>
In large part this is the question that my PyCon presentation was trying
to explore. If you're interested, you can find the presentation and
sample code here:
http://www.vrplumber.com/programming/

>     I think metaclass can be treated as a class factory,but how to specify the class generated? For example:
>  
>
See particularly the metainitialisation.py sample code for the
presentation, which does approximately what I think you're trying to do
with your example.

HTH,
Mike

________________________________________________
  Mike C. Fletcher
  Designer, VR Plumber, Coder
  http://www.vrplumber.com
  http://blog.vrplumber.com