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Groups > comp.lang.python > #61188

Re: squeeze out some performance

From Mark Lawrence <breamoreboy@yahoo.co.uk>
Subject Re: squeeze out some performance
Date 2013-12-06 22:38 +0000
References <ce6477c1-29c0-43b3-9e56-336a5825869b@googlegroups.com> <9df6ccd7-828d-43be-ac49-fe1c6a38bae7@googlegroups.com>
Newsgroups comp.lang.python
Message-ID <mailman.3668.1386369561.18130.python-list@python.org> (permalink)

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On 06/12/2013 16:52, John Ladasky wrote:
> On Friday, December 6, 2013 12:47:54 AM UTC-8, Robert Voigtländer wrote:
>
>> I try to squeeze out some performance of the code pasted on the link below.
>> http://pastebin.com/gMnqprST
>
> Several comments:
>
> 1) I find this program to be very difficult to read, largely because there's a whole LOT of duplicated code.  Look at lines 53-80, and lines 108-287, and lines 294-311.  It makes it harder to see what this algorithm actually does.  Is there a way to refactor some of this code to use some shared function calls?
>

A handy tool for detecting duplicated code here 
http://clonedigger.sourceforge.net/ for anyone who's interested.

-- 
My fellow Pythonistas, ask not what our language can do for you, ask 
what you can do for our language.

Mark Lawrence

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Thread

squeeze out some performance Robert Voigtländer <r.voigtlaender@gmail.com> - 2013-12-06 00:47 -0800
  Re: squeeze out some performance Jeremy Sanders <jeremy@jeremysanders.net> - 2013-12-06 10:46 +0100
  Re: squeeze out some performance Chris Angelico <rosuav@gmail.com> - 2013-12-06 23:13 +1100
    Re: squeeze out some performance Robert Voigtländer <r.voigtlaender@gmail.com> - 2013-12-06 08:29 -0800
      Re: squeeze out some performance Mark Lawrence <breamoreboy@yahoo.co.uk> - 2013-12-06 16:36 +0000
        Re: squeeze out some performance Robert Voigtländer <r.voigtlaender@gmail.com> - 2013-12-06 08:44 -0800
  Re: squeeze out some performance John Ladasky <john_ladasky@sbcglobal.net> - 2013-12-06 08:52 -0800
    Re: squeeze out some performance Joel Goldstick <joel.goldstick@gmail.com> - 2013-12-06 17:07 -0500
    Re: squeeze out some performance Mark Lawrence <breamoreboy@yahoo.co.uk> - 2013-12-06 22:38 +0000
    Re: squeeze out some performance Dan Stromberg <drsalists@gmail.com> - 2013-12-06 15:01 -0800
      Re: squeeze out some performance Robert Voigtländer <r.voigtlaender@gmail.com> - 2013-12-09 06:19 -0800
        Re: squeeze out some performance Mark Lawrence <breamoreboy@yahoo.co.uk> - 2013-12-09 14:52 +0000
    Re: squeeze out some performance Robin Becker <robin@reportlab.com> - 2013-12-09 15:54 +0000
    Re: squeeze out some performance Dave Angel <davea@davea.name> - 2013-12-09 15:46 -0500
    Re: squeeze out some performance Robin Becker <robin@reportlab.com> - 2013-12-10 12:54 +0000
  Re: squeeze out some performance Mark Lawrence <breamoreboy@yahoo.co.uk> - 2013-12-09 23:57 +0000
    Re: squeeze out some performance Robert Voigtländer <r.voigtlaender@gmail.com> - 2013-12-10 04:14 -0800

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