Path: csiph.com!x330-a1.tempe.blueboxinc.net!usenet.pasdenom.info!news.albasani.net!feeder.erje.net!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 0.004 X-Spam-Evidence: '*H*': 0.99; '*S*': 0.00; '(python': 0.05; 'subject:test': 0.05; 'am,': 0.12; 'algorithm': 0.13; 'received:209.85.210.174': 0.13; 'received:mail- iy0-f174.google.com': 0.13; 'url:software': 0.13; '16,': 0.15; '[2,': 0.16; 'from:addr:alec.taylor6': 0.16; 'from:name:alec taylor': 0.16; 'suggestions?': 0.16; '\xa0for': 0.16; '\xa0in': 0.16; 'cc:addr:python-list': 0.16; 'wrote:': 0.18; 'cc:no real name:2**0': 0.20; 'subject:list': 0.21; 'dec': 0.22; 'header:In- Reply-To:1': 0.22; '\xa0if': 0.23; 'cc:2**0': 0.24; 'url:mailman': 0.28; 'lists': 0.28; 'message-id:@mail.gmail.com': 0.28; 'order.': 0.29; 'cc:addr:python.org': 0.29; 'url:)': 0.29; 'equality': 0.30; 'thanks': 0.31; 'url:listinfo': 0.32; 'sort': 0.33; 'fri,': 0.34; 'test': 0.35; 'url:python': 0.36; 'equal': 0.36; 'example,': 0.37; 'two': 0.37; 'but': 0.37; 'received:google.com': 0.37; 'another': 0.37; 'think': 0.37; 'received:209.85': 0.38; 'url:org': 0.39; 'help!': 0.40; 'received:209': 0.40; '2011': 0.61; 'order': 0.62; 'care': 0.71; 'order,': 0.73; 'hungarian': 0.91 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; bh=EL+ewsp6I+nFd1p0WWKYWk2t481FfOrBc9UFuGQ6kbY=; b=n1MtTs2m6L1xTtpuI7B5yjQ6jeYFqMwpjOVaRQnk6S2TkfEZ2/mdEHWFA0g6yBwUAA I7RYnYDU5+ybSj3CH/NhxWP9I1u9iEsUeJfWxFsmIdOvS91qF9dv5tTyZjcuw2nMAtwo YSGoj6MI3OrsDnU5skU47el1S7hH6+1gb+8Rc= MIME-Version: 1.0 In-Reply-To: <45d59336-7e75-4865-8573-56742b37097c@s26g2000yqd.googlegroups.com> References: <45d59336-7e75-4865-8573-56742b37097c@s26g2000yqd.googlegroups.com> Date: Fri, 16 Dec 2011 17:30:41 +1100 Subject: Re: test for list equality From: Alec Taylor To: noydb Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable 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: 24 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1324017045 news.xs4all.nl 6951 [2001:888:2000:d::a6]:33470 X-Complaints-To: abuse@xs4all.nl Xref: x330-a1.tempe.blueboxinc.net comp.lang.python:17333 Just for fun, use the Hungarian Algorithm (Python implementation: http://software.clapper.org/munkres/) On Fri, Dec 16, 2011 at 3:36 AM, noydb wrote: > I want to test for equality between two lists. =A0For example, if I have > two lists that are equal in content but not in order, I want a return > of 'equal' -- dont care if they are not in the same order. =A0In order > to get that equality, would I have to sort both lists regardless? =A0if > yes, how (having issues with list.sort)? > > Another way i tried, that I think is kind-of roundabout is like > x =3D [2, 5, 1, 88, 9] > y =3D [5, 2, 9, 1, 88] > inBoth =3D list(set(x) & set(y)) > > and then test that list.count is equal between inBoth and x and/or y. > > > Any better suggestions? > > Thanks for any help! > -- > http://mail.python.org/mailman/listinfo/python-list