Parameter sublists [was: An ordering question]

[Kottiyath]

On Mar 14, 5:39 am, Chris Rebert <c... at rebertia.com> wrote:
> On Fri, Mar 13, 2009 at 5:30 PM, Peter Pearson <ppear... at nowhere.invalid> wrote:
> > On Fri, 13 Mar 2009 18:56:30 +0100, Hrvoje Niksic <hnik... at xemacs.org> wrote:
> > [snip]
> >> a.sort(key=lambda (x, y): b[y - 1], reverse=True)
>
> > Huh?  I had no idea one could do this:
>
> >>>> def g( ( ( x, y ), z ) ):
> > ...   return y
> > ...
> >>>> g( ((1,2),3) )
> > 2
>
> > What should I have read to learn that trick?
>
> Don't bother. It's been excised in Python 3.0.
>
> Cheers,
> Chris
>
> --
> I have a blog:http://blog.rebertia.com

Thank you very much.
These many solutions ?
I think programming is not my forte :-) :-)