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Groups > comp.lang.python > #12315

Re: is there any principle when writing python function

From Roy Smith <roy@panix.com>
Newsgroups comp.lang.python
Subject Re: is there any principle when writing python function
Date 2011-08-27 19:09 -0400
Organization PANIX Public Access Internet and UNIX, NYC
Message-ID <roy-EC1B60.19094127082011@news.panix.com> (permalink)
References (6 earlier) <mailman.453.1314395156.27778.python-list@python.org> <roy-C5BFB8.12413627082011@news.panix.com> <mailman.468.1314466082.27778.python-list@python.org> <87vctitt43.fsf@benfinney.id.au> <mailman.489.1314483681.27778.python-list@python.org>

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In article <mailman.489.1314483681.27778.python-list@python.org>,
 Emile van Sebille <emile@fenx.com> wrote:

> code that doesn't execute will need to be read to be understood, and 
> to be fixed so that it does run.

That is certainly true, but it's not the whole story.  Even code that 
works perfectly today will need to be modified in the future.  Business 
requirements change.  Your code will need to be ported to a new OS.  
You'll need to make it work for 64-bit.  Or i18n.  Or y2k (well, don't 
need to worry about that one any more).  Or with a different run-time 
library.  A new complier.  A different database.  Regulatory changes 
will impose new requirements  Or, your company will get bought and 
you'll need to interface with a whole new system.

Code is never done.  At least not until the project is dead.

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Thread

is there any principle when writing python function smith jack <thinke365@gmail.com> - 2011-08-23 19:59 +0800
  Re: is there any principle when writing python function Peter Otten <__peter__@web.de> - 2011-08-23 14:20 +0200
    Re: is there any principle when writing python function Roy Smith <roy@panix.com> - 2011-08-23 08:56 -0400
  Re: is there any principle when writing python function Mel <mwilson@the-wire.com> - 2011-08-23 08:53 -0400
  Re: is there any principle when writing python function Roy Smith <roy@panix.com> - 2011-08-23 08:55 -0400
  Re: is there any principle when writing python function Ulrich Eckhardt <ulrich.eckhardt@dominolaser.com> - 2011-08-23 15:00 +0200
  Re: is there any principle when writing python function Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2011-08-24 01:22 +1000
    Re: is there any principle when writing python function Terry Reedy <tjreedy@udel.edu> - 2011-08-23 14:29 -0400
      Re: is there any principle when writing python function rantingrick <rantingrick@gmail.com> - 2011-08-23 13:22 -0700
      Re: is there any principle when writing python function Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2011-08-24 11:44 +1000
  Re: is there any principle when writing python function Seebs <usenet-nospam@seebs.net> - 2011-08-23 16:53 +0000
  Re: is there any principle when writing python function rantingrick <rantingrick@gmail.com> - 2011-08-23 10:02 -0700
    Re: is there any principle when writing python function alex23 <wuwei23@gmail.com> - 2011-08-23 20:05 -0700
    Re: is there any principle when writing python function alex23 <wuwei23@gmail.com> - 2011-08-23 20:08 -0700
      Re: is there any principle when writing python function Red John <redjohn367@gmail.com> - 2011-08-24 16:29 -0700
  Re: is there any principle when writing python function ting@thsu.org - 2011-08-25 22:20 -0700
    Re: is there any principle when writing python function Roy Smith <roy@panix.com> - 2011-08-26 07:15 -0400
      Re: is there any principle when writing python function rantingrick <rantingrick@gmail.com> - 2011-08-26 08:20 -0700
        Re: is there any principle when writing python function John Gordon <gordon@panix.com> - 2011-08-26 15:40 +0000
          Re: is there any principle when writing python function rantingrick <rantingrick@gmail.com> - 2011-08-26 11:05 -0700
            Re: is there any principle when writing python function Chris Angelico <rosuav@gmail.com> - 2011-08-27 07:45 +1000
              Re: is there any principle when writing python function rantingrick <rantingrick@gmail.com> - 2011-08-26 15:26 -0700
              Re: is there any principle when writing python function Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2011-08-27 11:26 +1000
                Re: is there any principle when writing python function Chris Angelico <rosuav@gmail.com> - 2011-08-27 11:37 +1000
              Re: is there any principle when writing python function Roy Smith <roy@panix.com> - 2011-08-27 12:41 -0400
                Re: is there any principle when writing python function Chris Angelico <rosuav@gmail.com> - 2011-08-28 02:57 +1000
                Re: is there any principle when writing python function Emile van Sebille <emile@fenx.com> - 2011-08-27 10:27 -0700
                Re: is there any principle when writing python function Ben Finney <ben+python@benfinney.id.au> - 2011-08-28 07:57 +1000
                Re: is there any principle when writing python function Emile van Sebille <emile@fenx.com> - 2011-08-27 15:21 -0700
                Re: is there any principle when writing python function rantingrick <rantingrick@gmail.com> - 2011-08-27 16:01 -0700
                Re: is there any principle when writing python function Roy Smith <roy@panix.com> - 2011-08-27 19:09 -0400
                Re: is there any principle when writing python function Stephen Hansen <me+list/python@ixokai.io> - 2011-08-27 16:27 -0700
                Re: is there any principle when writing python function Chris Angelico <rosuav@gmail.com> - 2011-08-28 03:31 +1000
                Re: is there any principle when writing python function Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2011-08-28 06:27 +1000
                Re: is there any principle when writing python function Chris Angelico <rosuav@gmail.com> - 2011-08-28 06:38 +1000
                Re: is there any principle when writing python function Roy Smith <roy@panix.com> - 2011-08-27 17:09 -0400
        Re: is there any principle when writing python function Tobiah <tobiah@teranews.com> - 2011-08-26 08:48 -0700
          Re: is there any principle when writing python function Chris Angelico <rosuav@gmail.com> - 2011-08-27 02:10 +1000
            Re: is there any principle when writing python function Neil Cerutti <neilc@norwich.edu> - 2011-08-29 14:52 +0000
              Re: is there any principle when writing python function Chris Angelico <rosuav@gmail.com> - 2011-08-30 04:20 +1000
                Re: is there any principle when writing python function Neil Cerutti <neilc@norwich.edu> - 2011-08-29 18:40 +0000
                Re: is there any principle when writing python function Chris Angelico <rosuav@gmail.com> - 2011-08-30 05:02 +1000
                For some value of “sing” (was: is there any principle when writing python function) Ben Finney <ben+python@benfinney.id.au> - 2011-08-30 08:17 +1000
                Re: is there any principle when writing python function Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2011-08-29 23:20 -0700
          Re: is there any principle when writing python function Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2011-08-27 04:16 +1000
            Re: is there any principle when writing python function rantingrick <rantingrick@gmail.com> - 2011-08-26 15:37 -0700
  Re: is there any principle when writing python function harrismh777 <harmar@member.fsf.org> - 2011-08-27 23:51 -0500

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