Path: csiph.com!usenet.pasdenom.info!news.redatomik.org!newsfeed.xs4all.nl!newsfeed7.news.xs4all.nl!nzpost1.xs4all.net!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; '16,': 0.03; 'assignment': 0.07; 'cc:addr:python-list': 0.09; 'python': 0.10; 'wed,': 0.15; 'from:addr:rosuav': 0.16; 'from:name:chris angelico': 0.16; 'gregory': 0.16; 'quantum': 0.16; 'subject:reference': 0.16; 'subject:versus': 0.16; 'too?': 0.16; 'wrote:': 0.16; 'variable': 0.18; '2015': 0.20; 'cc:2**0': 0.20; 'cc:addr:python.org': 0.20; 'affects': 0.22; 'sep': 0.22; 'header:In-Reply-To:1': 0.24; 'van': 0.26; 'question': 0.27; 'message-id:@mail.gmail.com': 0.27; 'cat': 0.29; 'another': 0.32; 'computing': 0.32; 'received:google.com': 0.35; 'so,': 0.35; 'subject:" ': 0.36; 'pm,': 0.36; 'subject:: ': 0.37; 'two': 0.37; 'skip:s 40': 0.38; 'data': 0.39; 'does': 0.39; 'real': 0.62; 'other.': 0.64; "they're": 0.66; 'chrisa': 0.84; 'computation.': 0.84; 'to:none': 0.91 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=b7p3gp2+zAFgY7YZeisoaTnqg3+gX5z/ZWVsoQxJHlY=; b=AC69Q0WbmNJR2CMSYSQwDnT48+fXe1MWj2QAzHhgTvTNO4qw2v6kFQ7690RocuYhlp Rtdex2ZvvUYQ6p0dTjjY0vgN6/ghwpXd+RFHmulvx50+OfuyeU4Lx7GnP0cvqSyy6jqj aJifv7sTX7kNPl1zFG2TVvmYSCq/Qo8eibXmS50mBJ/HmvtJKB0oggH6IFAQsgDu5glH BbogEH+ZBBM/WgXviUzV750d6+ROMFH0Iu9AJ96s3C6CSYByFEGx6RrKZmEOBn0yRkQk 68E5yoA3a3loq6D1j4F8KGxG4/RG6xYHhy3QKi3UfxmZf+1nmoT7k6FzNMzH2HXVgbnS Ilpg== MIME-Version: 1.0 X-Received: by 10.50.3.7 with SMTP id 7mr13952390igy.94.1442391540165; Wed, 16 Sep 2015 01:19:00 -0700 (PDT) In-Reply-To: References: <85io7g6xy4.fsf@benfinney.id.au> <85egi46wng.fsf@benfinney.id.au> <1a1a1f6a-27ce-4c1b-807a-43eabaa04abb@googlegroups.com> <04ca9d7c-d02b-4329-bd94-4d18d86b3edf@googlegroups.com> <87egi375wb.fsf@gmail.com> <87wpvu5h7f.fsf@gmail.com> <87pp1l6h9a.fsf@gmail.com> <1442187517.2372486.382584889.2ED1B071@webmail.messagingengine.com> <874mix5a63.fsf@gmail.com> <55f6fdd9$0$1640$c3e8da3$5496439d@news.astraweb.com> <1442252093.231783.383350001.6CF3FF6F@webmail.messagingengine.com> Date: Wed, 16 Sep 2015 18:18:59 +1000 Subject: Re: Terminology: "reference" versus "pointer" From: Chris Angelico Cc: "python-list@python.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.20+ 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: 1442391548 news.xs4all.nl 23774 [2001:888:2000:d::a6]:54462 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:96661 On Wed, Sep 16, 2015 at 6:14 PM, Gregory Ewing wrote: > Emile van Sebille wrote: > >> Shroedingers-cat-was-just-a-cat-in-a-box-too-ly y'rs, > > > The real question is, if you kill Schroedinger's cat, does > Heisenberg's cat die too? If so, then either they're the > same cat, or they're two entangled cats. > > This suggests an alternative model for Python computation. > All data is represented by cats. A variable is a box > containing a cat. Assignment replaces one cat with an > entangled copy of another cat, so that mutating either > one affects the other. Quantum computing is the way of the future! ChrisA