Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!eu.feeder.erje.net!news2.arglkargh.de!newsfeed.fsmpi.rwth-aachen.de!proxad.net!feeder1-2.proxad.net!news.tele.dk!news.tele.dk!small.news.tele.dk!newsgate.cistron.nl!newsgate.news.xs4all.nl!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 0.036 X-Spam-Evidence: '*H*': 0.94; '*S*': 0.01; 'lost.': 0.09; 'cc:addr :python-list': 0.11; 'python': 0.11; 'jan': 0.12; 'backward': 0.16; 'from:addr:rosuav': 0.16; 'from:name:chris angelico': 0.16; 'wrote:': 0.18; 'cc:addr:python.org': 0.22; '2.x': 0.24; 'fairly': 0.24; 'helpful': 0.24; 'cc:2**0': 0.24; 'header:In-Reply-To:1': 0.27; 'feature': 0.29; 'am,': 0.29; 'message-id:@mail.gmail.com': 0.30; 'this.': 0.32; 'but': 0.35; 'received:google.com': 0.35; '14,': 0.36; 'being': 0.38; 'developed.': 0.84; '1:47': 0.91; 'migrating': 0.91; 'to:none': 0.92 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:cc :content-type; bh=XwqeRX3oL+i0jtvXgdjojbe0cg1EJ9UhJzOja5fJLSQ=; b=CIsNrJqP0NDLXngtHGwHqpxy1GVDJIkdIevzpV5BkT9mcilAhKitL2XBQkFPqy0qfX ZrSEGL54tURQowUiZDRPN0fKzB/yb2/WNUf/GtR+ghm/2lhAguBZ97wmqnS2woT1EZru 70iyDkG+E/A1N+jMv5OfQLe/HNbmCR+V+I96rlGjgKn6XzVrsPqaD/R+AVqiXMIj7mLG gCGFMvwghEjPDnh5IoKcSQyLzhSLJ9+0HlHyYTxUJYbVirRbr7k3Yx41g73WRJOaSnhS PWZ/yQhHkitdtL4V634ihYEBxJiN6TRUVlU6pvLC+KFCWdTA8FiVI8GMCUZwnVV7m3Fo v2NA== MIME-Version: 1.0 X-Received: by 10.68.201.10 with SMTP id jw10mr30263320pbc.25.1389624937120; Mon, 13 Jan 2014 06:55:37 -0800 (PST) In-Reply-To: References: Date: Tue, 14 Jan 2014 01:55:36 +1100 Subject: Re: proposal: bring nonlocal to py2.x From: Chris Angelico Cc: "python-list@python.org" Content-Type: text/plain; charset=UTF-8 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: 10 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1389625274 news.xs4all.nl 2863 [2001:888:2000:d::a6]:32810 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:63829 On Tue, Jan 14, 2014 at 1:47 AM, Neal Becker wrote: > py3 includes a fairly compelling feature: nonlocal keywork > But backward compatibility is lost. It would be very helpful > if this was available on py2.x. Python 2.x is no longer being developed. It won't be gaining features like this. Use the nonlocal feature as a reason for migrating to Python 3 :) ChrisA