Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!eu.feeder.erje.net!newsfeed.freenet.ag!news2.euro.net!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 0.002 X-Spam-Evidence: '*H*': 1.00; '*S*': 0.00; 'ascii': 0.09; 'assuming': 0.09; 'function,': 0.09; 'received:80.91': 0.09; 'received:80.91.229': 0.09; 'received:gmane.org': 0.09; 'received:list': 0.09; 'python': 0.11; 'clashes': 0.16; 'globals': 0.16; 'received:80.91.229.3': 0.16; 'received:dip0.t-ipconnect.de': 0.16; 'received:plane.gmane.org': 0.16; 'received:t-ipconnect.de': 0.16; 'trivially': 0.16; 'underscore.': 0.16; 'wrote:': 0.18; 'header:User-Agent:1': 0.23; 'mind.': 0.24; 'long,': 0.26; 'least': 0.26; 'header:X-Complaints- To:1': 0.27; '[1]': 0.29; 'character': 0.29; 'characters': 0.30; "i'm": 0.30; "d'aprano": 0.31; 'steven': 0.31; "i'll": 0.36; 'to:addr:python-list': 0.38; 'sure': 0.39; 'to:addr:python.org': 0.39; 'received:org': 0.40; 'then,': 0.60; 'length': 0.61; 'name': 0.63; 'more': 0.64; 'wish': 0.70; 'million': 0.74 X-Injected-Via-Gmane: http://gmane.org/ To: python-list@python.org From: Peter Otten <__peter__@web.de> Subject: Re: Default scope of variables Date: Thu, 04 Jul 2013 08:48:59 +0200 Organization: None References: <51d4eb9c$0$29999$c3e8da3$5496439d@news.astraweb.com> <51d508ed$0$6512$c3e8da3$5496439d@news.astraweb.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7Bit X-Gmane-NNTP-Posting-Host: p50849579.dip0.t-ipconnect.de User-Agent: KNode/4.7.3 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: 13 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1372920514 news.xs4all.nl 15968 [2001:888:2000:d::a6]:40754 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:49819 Steven D'Aprano wrote: > Well, if I ever have more than 63,000,000 variables[1] in a function, > I'll keep that in mind. Until then, I'm pretty sure you can trivially > avoid name clashes with globals that you wish to avoid clashing with. > [1] Based on empirical evidence that Python supports names with length at > least up to one million characters long, and assuming that each character > can be an ASCII letter, digit or underscore. That would be 63**10**6. Or 53*63**999999 if I were to nitpick...