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Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1")

Date 2011-08-21 21:49 -0700
From Stephen Hansen <me+list/python@ixokai.io>
Subject Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1")
References (2 earlier) <mailman.285.1313955635.27778.python-list@python.org> <747a8223-0a9b-4691-8886-0a04433e54dc@glegroupsg2000goo.googlegroups.com> <mailman.296.1313978913.27778.python-list@python.org> <4e51d7a9$0$29992$c3e8da3$5496439d@news.astraweb.com> <4E51DCFC.60106@ixokai.io>
Newsgroups comp.lang.python
Message-ID <mailman.300.1313988549.27778.python-list@python.org> (permalink)

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On 8/21/11 9:37 PM, Stephen Hansen wrote:
> But, += is Python itself adding an unpredictable behavior into the core
> language, with its own base types behaving

... very differently to fundamental, basic appearing operators.

Editing fail on my part.

Similarly:

> But for Python, all by itself, with nothing but built-in and basic
> types, to have a situation where:
> 
>     a = a + b
>     a += b

... would be clearer if the second example were "x += y".

> ... does two very distinctly different actions, even if in many or
> even most circumstances the end-result is probably the same and probably
> fine, is my criticism.
> 

-- 

   Stephen Hansen
   ... Also: Ixokai
   ... Mail: me+list/python (AT) ixokai (DOT) io
   ... Blog: http://meh.ixokai.io/

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Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Andreas Löscher <andreas.loescher@s2005.tu-chemnitz.de> - 2011-08-21 19:27 +0200
  Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Laurent <laurent.payot@gmail.com> - 2011-08-21 10:48 -0700
    Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Laurent <laurent.payot@gmail.com> - 2011-08-21 11:03 -0700
  Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Christian Heimes <lists@cheimes.de> - 2011-08-21 20:24 +0200
    Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Roy Smith <roy@panix.com> - 2011-08-21 14:52 -0400
      Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Andreas Löscher <andreas.loescher@s2005.tu-chemnitz.de> - 2011-08-22 01:17 +0200
        Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Chris Angelico <rosuav@gmail.com> - 2011-08-22 00:37 +0100
        Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Terry Reedy <tjreedy@udel.edu> - 2011-08-21 19:38 -0400
          Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Andreas Löscher <andreas.loescher@s2005.tu-chemnitz.de> - 2011-08-22 02:00 +0200
        Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Seebs <usenet-nospam@seebs.net> - 2011-08-22 05:33 +0000
  Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Terry Reedy <tjreedy@udel.edu> - 2011-08-21 15:39 -0400
    Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Laurent <laurent.payot@gmail.com> - 2011-08-21 12:53 -0700
      Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Laurent <laurent.payot@gmail.com> - 2011-08-21 12:55 -0700
      Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Laurent <laurent.payot@gmail.com> - 2011-08-21 12:55 -0700
      Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2011-08-22 11:12 +1000
        Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") "Richard D. Moores" <rdmoores@gmail.com> - 2011-08-22 02:55 -0700
        Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Emile van Sebille <emile@fenx.com> - 2011-08-22 09:35 -0700
        Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Emile van Sebille <emile@fenx.com> - 2011-08-22 10:22 -0700
    Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Laurent <laurent.payot@gmail.com> - 2011-08-21 13:04 -0700
    Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Laurent <laurent.payot@gmail.com> - 2011-08-21 12:53 -0700
      Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Andreas Löscher <andreas.loescher@s2005.tu-chemnitz.de> - 2011-08-22 01:25 +0200
        Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Chris Angelico <rosuav@gmail.com> - 2011-08-22 00:41 +0100
          Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2011-08-22 11:16 +1000
        Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Christian Heimes <lists@cheimes.de> - 2011-08-22 04:04 +0200
        Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Terry Reedy <tjreedy@udel.edu> - 2011-08-21 22:11 -0400
      Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Stephen Hansen <me+list/python@ixokai.io> - 2011-08-21 19:08 -0700
        Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2011-08-22 14:14 +1000
          Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Stephen Hansen <me+list/python@ixokai.io> - 2011-08-21 21:37 -0700
          Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") Stephen Hansen <me+list/python@ixokai.io> - 2011-08-21 21:49 -0700
  Re: relative speed of incremention syntaxes (or "i=i+1" VS "i+=1") casevh <casevh@gmail.com> - 2011-08-21 21:14 -0700

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