[pygame] more basic python lists question

[Sean Wolfe <ether.joe@xxxxxxxxx>]

I find myself often iterating a list looking to remove the
undesireable elements. I want to do this:

for f in filenames:
    if not f.endswith('.png')		
        f.delete()

But I find myself having to do this:

for i in range(len(filenames))::
    if not filenames[i].endswith(".png"):
        del filenames[i]


I'm wondering if there is a way to do the first option? I suppose I"m
trying to delete what I'm examining at the same time which maybe is
why it's problematic.

Thanks!


-- 
A musician must make music, an artist must paint, a poet must write,
if he is to be ultimately at peace with himself.
- Abraham Maslow