Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.lang.python > #24515

Re: Why has python3 been created as a seperate language where there is still python2.7 ?

Path csiph.com!newsfeed.hal-mli.net!feeder3.hal-mli.net!204.52.135.9.MISMATCH!newsfeed.hal-mli.net!feeder1.hal-mli.net!newsfeed.xs4all.nl!newsfeed6.news.xs4all.nl!xs4all!post.news.xs4all.nl!not-for-mail
Return-Path <rosuav@gmail.com>
X-Original-To python-list@python.org
Delivered-To python-list@mail.python.org
X-Spam-Status OK 0.001
X-Spam-Evidence '*H*': 1.00; '*S*': 0.00; 'function,': 0.07; 'rewrite': 0.07; 'subject:Why': 0.09; 'subject:language': 0.09; 'subject:still': 0.09; 'tismer': 0.09; 'properly': 0.15; 'from:addr:rosuav': 0.16; 'from:name:chris angelico': 0.16; 'sorts': 0.16; 'subject: \n ': 0.16; 'subject:created': 0.16; 'subject:python2.7': 0.16; 'subject:python3': 0.16; 'subject:seperate': 0.16; 'subject:where': 0.16; 'xxx,': 0.16; '\xa0print': 0.16; 'later': 0.16; 'wed,': 0.16; 'wrote:': 0.17; 'received:209.85.214.174': 0.21; '\xa0if': 0.22; 'header:In-Reply- To:1': 0.25; 'message-id:@mail.gmail.com': 0.27; 'unchanged': 0.29; 'handled': 0.29; 'subject: ?': 0.30; 'could': 0.32; 'print': 0.32; 'problem': 0.33; 'to:addr:python-list': 0.33; 'received:google.com': 0.34; 'christian': 0.34; 'done': 0.34; 'pm,': 0.35; 'received:209.85': 0.35; 'but': 0.36; 'received:209': 0.37; 'far': 0.37; 'subject:: ': 0.38; 'things': 0.38; 'to:addr:python.org': 0.39; 'received:209.85.214': 0.39; 'where': 0.40; 'header:Received:5': 0.40; 'real': 0.61; 'stay': 0.61; 'chance': 0.61; 'subject:there': 0.65
DKIM-Signature v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type:content-transfer-encoding; bh=niMyeDz99HFP8TFj5MqxVoHZYcUDJG/8FQw3ZLDr+lI=; b=rgpBhhd+Grm3mvff1StMMtC5b6a8F5/Z5KTkk6OKfmTEluEVnTcdCOKSq/4P1O6yrP aU7SJl1Cv+9wEajn8m9OPOhlqWP2yYY6MDTM9CqvhH52cZvjrdVzeH7jbB4HX1QLY6kq GpXuF1faDkE/jI8bsUJLOQHKDwfeWww59dAZMC5F+uhEqeI22n82UV7e4a86zMVjVKtn qGCeS7SLvqVnSzC7W5Nh7ZMBrBJWuEzSeNYIhaooGasFV4if8SS/lYphr+Rd7eGwEeJN ottO5PAX/3R8HinGNURcTHTTLCm6Y/aPtGRn9nz3rkX54TJwb2QapLrio50RZzjZhP2Z Kh1Q==
MIME-Version 1.0
In-Reply-To <4FEB077E.1010607@stackless.com>
References <1340509604.38915.YahooMailClassic@web164605.mail.gq1.yahoo.com> <mailman.1484.1340619449.4697.python-list@python.org> <mailman.1503.1340677684.4697.python-list@python.org> <4fe92df1$0$29978$c3e8da3$5496439d@news.astraweb.com> <CABicbJKUZbFFmeRYN+yOuup5qoiJauo2jMukTFSv-1ZApQydoQ@mail.gmail.com> <jsbl4q$v84$1@dough.gmane.org> <4FEADFB4.5090301@stackless.com> <CAPTjJmpHaX1b+aHiRJ_a-kCUs-PrVZa6DGAw0AxKQ_=qpXJD5w@mail.gmail.com> <4FEB077E.1010607@stackless.com>
Date Wed, 27 Jun 2012 23:44:54 +1000
Subject Re: Why has python3 been created as a seperate language where there is still python2.7 ?
From Chris Angelico <rosuav@gmail.com>
To python-list@python.org
Content-Type text/plain; charset=ISO-8859-1
Content-Transfer-Encoding quoted-printable
X-BeenThere python-list@python.org
X-Mailman-Version 2.1.12
Precedence list
List-Id General discussion list for the Python programming language <python-list.python.org>
List-Unsubscribe <http://mail.python.org/mailman/options/python-list>, <mailto:python-list-request@python.org?subject=unsubscribe>
List-Archive <http://mail.python.org/pipermail/python-list>
List-Post <mailto:python-list@python.org>
List-Help <mailto:python-list-request@python.org?subject=help>
List-Subscribe <http://mail.python.org/mailman/listinfo/python-list>, <mailto:python-list-request@python.org?subject=subscribe>
Newsgroups comp.lang.python
Message-ID <mailman.1549.1340804697.4697.python-list@python.org> (permalink)
Lines 17
NNTP-Posting-Host 2001:888:2000:d::a6
X-Trace 1340804697 news.xs4all.nl 6932 [2001:888:2000:d::a6]:43579
X-Complaints-To abuse@xs4all.nl
Xref csiph.com comp.lang.python:24515

Show key headers only | View raw


On Wed, Jun 27, 2012 at 11:15 PM, Christian Tismer <tismer@stackless.com> wrote:
> So what I would have done is to let it work in an imperfect way. People
> then have the chance to rewrite with the print function, where it makes
> sense. But old packages which need to be changed, only because they
> have lots of
>
>    if DEBUG:
>        print xxx, yyy, ...
>
> could just stay unchanged or migrated later after the real meat has
> been properly tested etc.

Far as I can tell, these sorts of things ought all to be handled by
2to3. No problem once you're looking at migrating.

ChrisA

Back to comp.lang.python | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

Re: Why has python3 been created as a seperate language where there is still python2.7 ? Michiel Overtoom <motoom@xs4all.nl> - 2012-06-25 12:10 +0200
  Re: Why has python3 been created as a seperate language where there is still python2.7 ? rantingrickjohnson@gmail.com - 2012-06-25 19:28 -0700
    Re: Why has python3 been created as a seperate language where there is still python2.7 ? Jeremiah Dodds <jeremiah.dodds@gmail.com> - 2012-06-26 01:04 -0400
    Re: Why has python3 been created as a seperate language where there is still python2.7 ? Stefan Behnel <stefan_ml@behnel.de> - 2012-06-26 08:24 +0200
      Re: Why has python3 been created as a seperate language where there is still python2.7 ? rantingrickjohnson@gmail.com - 2012-06-27 20:32 -0700
      Re: Why has python3 been created as a seperate language where there is still python2.7 ? rantingrickjohnson@gmail.com - 2012-06-27 20:32 -0700
  Re: Why has python3 been created as a seperate language where there is still python2.7 ? rantingrickjohnson@gmail.com - 2012-06-25 19:28 -0700
    Re: Why has python3 been created as a seperate language where there is still python2.7 ? Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2012-06-26 03:35 +0000
      Re: Why has python3 been created as a seperate language where there is still python2.7 ? Terry Reedy <tjreedy@udel.edu> - 2012-06-26 00:33 -0400
      Re: Why has python3 been created as a seperate language where there is still python2.7 ? Devin Jeanpierre <jeanpierreda@gmail.com> - 2012-06-26 02:15 -0400
        Re: Why has python3 been created as a seperate language where there is still python2.7 ? Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2012-06-26 07:40 +0000
      Re: Why has python3 been created as a seperate language where there is still python2.7 ? Stefan Behnel <stefan_ml@behnel.de> - 2012-06-26 08:34 +0200
        Re: Why has python3 been created as a seperate language where there is still python2.7 ? rantingrickjohnson@gmail.com - 2012-06-27 20:53 -0700
          Re: Why has python3 been created as a seperate language where there is still python2.7 ? alex23 <wuwei23@gmail.com> - 2012-06-27 21:05 -0700
        Re: Why has python3 been created as a seperate language where there is still python2.7 ? rantingrickjohnson@gmail.com - 2012-06-27 20:53 -0700
      Re: Why has python3 been created as a seperate language where there is still python2.7 ? Christian Tismer <tismer@stackless.com> - 2012-06-27 12:25 +0200
      Re: Why has python3 been created as a seperate language where there is still python2.7 ? Chris Angelico <rosuav@gmail.com> - 2012-06-27 21:02 +1000
      Re: Why has python3 been created as a seperate language where there is still python2.7 ? Stefan Behnel <stefan_ml@behnel.de> - 2012-06-27 13:22 +0200
      Re: Why has python3 been created as a seperate language where there is still python2.7 ? Devin Jeanpierre <jeanpierreda@gmail.com> - 2012-06-27 07:24 -0400
      Re: Why has python3 been created as a seperate language where there is still python2.7 ? Chris Angelico <rosuav@gmail.com> - 2012-06-27 22:05 +1000
      Re: Why has python3 been created as a seperate language where there is still python2.7 ? Christian Tismer <tismer@stackless.com> - 2012-06-27 15:15 +0200
      Re: Why has python3 been created as a seperate language where there is still python2.7 ? Stefan Behnel <stefan_ml@behnel.de> - 2012-06-27 15:44 +0200
      Re: Why has python3 been created as a seperate language where there is still python2.7 ? Chris Angelico <rosuav@gmail.com> - 2012-06-27 23:44 +1000
      Re: Why has python3 been created as a seperate language where there is still python2.7 ? Christian Tismer <tismer@stackless.com> - 2012-06-27 16:34 +0200
      Re: Why has python3 been created as a seperate language where there is still python2.7 ? Serhiy Storchaka <storchaka@gmail.com> - 2012-06-27 21:58 +0300
      Re: Why has python3 been created as a seperate language where there is still python2.7 ? Serhiy Storchaka <storchaka@gmail.com> - 2012-06-27 22:08 +0300
      Re: Why has python3 been created as a seperate language where there is still python2.7 ? Terry Reedy <tjreedy@udel.edu> - 2012-06-27 17:14 -0400
      Re: Why has python3 been created as a seperate language where there is still python2.7 ? Christian Tismer <tismer@stackless.com> - 2012-06-28 00:11 +0200
        Re: Why has python3 been created as a seperate language where there is still python2.7 ? alex23 <wuwei23@gmail.com> - 2012-06-27 17:44 -0700
          Re: Why has python3 been created as a seperate language where there is still python2.7 ? Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2012-06-28 04:32 +0000
      Re: Why has python3 been created as a seperate language where there is still python2.7 ? rantingrickjohnson@gmail.com - 2012-06-27 20:25 -0700
      Re: Why has python3 been created as a seperate language where there is still python2.7 ? Serhiy Storchaka <storchaka@gmail.com> - 2012-06-28 08:36 +0300
      Re: Why has python3 been created as a seperate language where there is still python2.7 ? Stefan Behnel <stefan_ml@behnel.de> - 2012-06-28 07:47 +0200
        Re: Why has python3 been created as a seperate language where there is still python2.7 ? wxjmfauth@gmail.com - 2012-06-28 02:34 -0700
        Re: Why has python3 been created as a seperate language where there is still python2.7 ? wxjmfauth@gmail.com - 2012-06-28 02:34 -0700
          Re: Why has python3 been created as a seperate language where there is still python2.7 ? Chris Angelico <rosuav@gmail.com> - 2012-06-28 20:14 +1000
    Re: Why has python3 been created as a seperate language where there is still python2.7 ? Roy Smith <roy@panix.com> - 2012-06-27 07:45 -0400

csiph-web