Especialized generator

[Aahz]

In article <hltd409mao1mmlk6kn5rjk00i5342p8pk6 at 4ax.com>,
Boogie El Aceitoso  <frr149 at telefonica.net> wrote:
>
>I want to write a generator that specializes on os.walk. It should
>yield only certain kinds of files.
>
>What's the best way of doing this? How do you save the state on the
>base generator?

You don't.  You write another generator that yields appropriate results
from calling os.walk().  Chaining generators is *wonderful*.
-- 
Aahz (aahz at pythoncraft.com)           <*>         http://www.pythoncraft.com/

"Do not taunt happy fun for loops. Do not change lists you are looping over."
--Remco Gerlich, comp.lang.python