Path: csiph.com!x330-a1.tempe.blueboxinc.net!usenet.pasdenom.info!aioe.org!news.stack.nl!newsfeed.xs4all.nl!newsfeed5.news.xs4all.nl!xs4all!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 0.007 X-Spam-Evidence: '*H*': 0.99; '*S*': 0.00; 'args': 0.05; 'from:addr:timgolden.me.uk': 0.09; 'from:name:tim golden': 0.09; 'message-id:@timgolden.me.uk': 0.09; 'ideas?': 0.16; 'received:74.55.86': 0.16; 'received:74.55.86.74': 0.16; 'received:smtp.webfaction.com': 0.16; 'received:webfaction.com': 0.16; 'subject:independent': 0.16; 'cc:addr:python-list': 0.16; 'wrote:': 0.18; 'cc:no real name:2**0': 0.20; 'header:In-Reply- To:1': 0.22; 'cc:2**0': 0.24; 'command': 0.24; 'cc:addr:python.org': 0.29; 'hash': 0.30; 'tjg': 0.30; 'subject:?': 0.31; 'list': 0.32; 'header:User-Agent:1': 0.33; 'but': 0.37; 'received:192': 0.37; 'received:192.168': 0.40; 'order': 0.62; 'from:addr:mail': 0.64; 'about?': 0.84; 'to:none': 0.93 Date: Wed, 30 Nov 2011 12:38:14 +0000 From: Tim Golden User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:8.0) Gecko/20111105 Thunderbird/8.0 MIME-Version: 1.0 CC: python-list@python.org Subject: Re: order independent hash? References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit 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: 1322656704 news.xs4all.nl 6862 [2001:888:2000:d::a6]:59472 X-Complaints-To: abuse@xs4all.nl Xref: x330-a1.tempe.blueboxinc.net comp.lang.python:16430 On 30/11/2011 12:32, Neal Becker wrote: > I like to hash a list of words (actually, the command line args of my program) > in such a way that different words will create different hash, but not sensitive > to the order of the words. Any ideas? How about? hash (frozenset ("hello world".split ())) TJG