Hi Björn,
"BJörn Lindqvist" <[EMAIL PROTECTED]> writes:
> On Fri, Jun 13, 2008 at 2:12 PM, Karsten Heymann
> <[EMAIL PROTECTED]> wrote:
>> summed_up={}
>> for user,vote in pairs:
>> if summed_up.has_key(user):
>> summed_up[user]+=vote
>> else:
>> summed_up[user]=vote
>
> You'll save even more by using:
>
> if user in summed_up:
>
> instead of has_key.
You're right, then it goes down to 1.5s (compared to 0.9 for the pure
list version). Pythons dictionaries are really great :-)
Yours
Karsten
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