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Re: pairs from a list

Matthew_WARREN

1/24/2008 10:24:00 AM


:) I knew it was too simple to be true

and appropriately slows down when corrected, dang.

:)

Matt.



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Re: pairs from a list
23/01/2008 18:32










Matthew_WARREN wrote:

> I'm just fiddling with this, am no great expert, but I added
>
> def pairs5(x):
> o=[]
> for n in zip(x[::2],x[1:2]):

The second argument should be x[1::2].

> o.append(n)
> return o
>
> I dont know if that breaks any constraints placed on the problem, but I

It breaks the constraints unless the above is not cut-n-paste ;)
Also note that your pairs5() offers no advantage over

def pairs6(x):
return zip(x[::2], x[1::2])

Peter
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