List Question
Paul Hankin
paul.hankin at gmail.com
Tue Oct 2 17:23:24 EDT 2007
On Oct 2, 10:20 pm, Paul Hankin <paul.han... at gmail.com> wrote:
> On Oct 2, 10:06 pm, brad <byte8b... at gmail.com> wrote:
>
> > How is this expressed in Python?
>
> > If x is in y more than three times:
> > print x
>
> > y is a Python list.
>
> Simple and readable:
> if len([a for a in y if x == a]) > 3:
> print x
>
> Or the slightly-too-flashy version:
> if sum(1 for a in y if x == a) > 3:
> print x
Or the embarrassingly simple:
if y.count(x) > 3:
print x
--
Paul Hankin
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