Path: csiph.com!x330-a1.tempe.blueboxinc.net!usenet.pasdenom.info!news.dougwise.org!nntpfeed.proxad.net!proxad.net!feeder1-2.proxad.net!news.wiretrip.org!newsfeed.xs4all.nl!newsfeed6.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 0.026 X-Spam-Evidence: '*H*': 0.95; '*S*': 0.00; 'also:': 0.09; 'am,': 0.13; 'wrote:': 0.15; 'subject:Objects': 0.16; "subject:' ": 0.16; 'cc:addr:python-list': 0.16; 'aug': 0.19; 'cheers,': 0.19; 'cc:2**0': 0.21; 'cc:no real name:2**0': 0.22; 'header:In-Reply- To:1': 0.22; 'tue,': 0.23; 'url:wiki': 0.25; 'message- id:@mail.gmail.com': 0.28; 'cc:addr:python.org': 0.30; 'chris': 0.32; 'received:google.com': 0.38; 'received:209.85.161': 0.38; 'received:209.85': 0.38; 'url:org': 0.38; 'url:en': 0.39; 'received:209': 0.40; 'article': 0.76; 'sender:addr:chris': 0.84 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rebertia.com; s=google; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=5Dn9PFJ9jeHLG65QLvfLtM9AuLkwjq9hArqavxDvoPk=; b=U1LuKeEAdeNilI6ZlBTfZfjpD5ToLRJUYHflPv0/mLD100cswekRUBqmQxCkRggHv+ j2atDL4vJQ4gYnCmQqm0ivLUlWLXoD4IOihy7Ns+Sapr0wPyW2YMo8uL/c/gQCZBXD1h zBXNS8roNAZ29BJFqqinrzIWymNkraH88h0Qg= MIME-Version: 1.0 Sender: chris@rebertia.com In-Reply-To: References: Date: Tue, 2 Aug 2011 10:30:31 -0700 X-Google-Sender-Auth: y8_pB6EYCdV1cuK53bSUX3Y2L0s Subject: Re: 'Use-Once' Variables and Linear Objects From: Chris Rebert To: Neal Becker Content-Type: text/plain; charset=UTF-8 Cc: python-list@python.org X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.12 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: 1312306234 news.xs4all.nl 23953 [2001:888:2000:d::a6]:37569 X-Complaints-To: abuse@xs4all.nl Xref: x330-a1.tempe.blueboxinc.net comp.lang.python:10751 On Tue, Aug 2, 2011 at 7:19 AM, Neal Becker wrote: > I thought this was an interesting article > > http://www.pipeline.com/~hbaker1/Use1Var.html See also: http://en.wikipedia.org/wiki/Uniqueness_type Cheers, Chris