Speed up this code?
John Machin
sjmachin at lexicon.net
Fri May 26 16:46:30 EDT 2006
On 26/05/2006 11:25 PM, Frank Millman wrote:
> bearophileHUGS at lycos.com wrote:
>> If you are interested in such programs, you can take a look at this one
>> too:
>> http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/366178
>>
>> It requires more memory, but it's quite fast.
>>
>> Bye,
>> bearophile
>
> I compared the speed of this one (A) with the speed of Paul Rubin's
> above (B).
>
> Primes from 1 to 100 -
> A - 0.000118
> B - 0.000007
>
> Primes from 1 to 200 -
> A - 0.000224
> B - 0.000008
>
> Primes from 1 to 300 -
> A - 0.000278
> B - 0.000008
>
> Nice one, Paul.
>
> Frank Millman
>
Nice one, Frank.
Go back and read Paul's code. Read what he wrote at the bottom: """It's
cute, but horrendous once you realize what it's doing ;-) """
Pax Heisenberg, it is innately horrendous, whether observers realise it
or not :-)
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