On Mar 14, 5:39 am, Chris Rebert wrote:
> On Fri, Mar 13, 2009 at 5:30 PM, Peter Pearson
> wrote:
> > On Fri, 13 Mar 2009 18:56:30 +0100, Hrvoje Niksic
> > wrote:
> > [snip]
> >> a.sort(key=lambda (x, y): b[y - 1], reverse=True)
>
> > Huh? I had no idea one could do this:
>
> def g( ( (
On Fri, Mar 13, 2009 at 5:30 PM, Peter Pearson wrote:
> On Fri, 13 Mar 2009 18:56:30 +0100, Hrvoje Niksic 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
On Fri, 13 Mar 2009 18:56:30 +0100, Hrvoje Niksic 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?
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