Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!eu.feeder.erje.net!newsfeed.datemas.de!rt.uk.eu.org!newsfeed.xs4all.nl!newsfeed1a.news.xs4all.nl!xs4all!post.news.xs4all.nl!not-for-mail Return-Path: X-Original-To: python-list@python.org Delivered-To: python-list@mail.python.org X-Spam-Status: OK 0.006 X-Spam-Evidence: '*H*': 0.99; '*S*': 0.00; 'python,': 0.02; ';-)': 0.03; 'subject:Python': 0.06; 'must,': 0.09; 'subject:Why': 0.09; 'python': 0.11; '-tkc': 0.16; 'from:addr:python.list': 0.16; 'from:addr:tim.thechases.com': 0.16; 'from:name:tim chase': 0.16; 'wrote:': 0.18; 'library': 0.18; 'header:In-Reply-To:1': 0.27; '2.3': 0.30; "d'aprano": 0.31; 'steven': 0.31; 'this.': 0.32; 'sense': 0.34; 'could': 0.34; 'advice': 0.35; 'common': 0.35; 'except': 0.35; 'version': 0.36; 'really': 0.36; 'charset:us- ascii': 0.36; 'subject:?': 0.36; 'should': 0.36; 'operating': 0.37; 'being': 0.38; 'system,': 0.38; 'ends': 0.38; 'to:addr :python-list': 0.38; 'fact': 0.38; 'anything': 0.39; 'to:addr:python.org': 0.39; 'matter': 0.61; 'latest': 0.67; 'received:50.22': 0.84 Date: Sun, 20 Apr 2014 07:06:06 -0500 From: Tim Chase To: python-list@python.org Subject: Re: Why Python 3? In-Reply-To: <535396d1$0$29993$c3e8da3$5496439d@news.astraweb.com> References: <535396d1$0$29993$c3e8da3$5496439d@news.astraweb.com> X-Mailer: Claws Mail 3.8.1 (GTK+ 2.24.10; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - boston.accountservergroup.com X-AntiAbuse: Original Domain - python.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - tim.thechases.com X-Get-Message-Sender-Via: boston.accountservergroup.com: authenticated_id: tim@thechases.com X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Newsgroups: comp.lang.python Message-ID: Lines: 20 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1397995579 news.xs4all.nl 2890 [2001:888:2000:d::a6]:60479 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:70412 On 2014-04-20 09:43, Steven D'Aprano wrote: > So really the advice comes down to: > > - if you can, use the latest version of Python, which is 3.4; > > - if you must, use the version of Python provided by your operating > system, which could be anything from Python 2.3 to 3.3; > > - if you have no choice except to use a library that only supports > version X, then use version X, no matter what X happens to be. > > > None of this should be controversial. It should be common sense. This. Except for the fact that what should be common sense often ends up being controversial on c.l.p ;-) -tkc