Path: csiph.com!x330-a1.tempe.blueboxinc.net!usenet.pasdenom.info!selfless.tophat.at!newsfeed.xs4all.nl!newsfeed6.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 0.008 X-Spam-Evidence: '*H*': 0.98; '*S*': 0.00; 'python,': 0.01; 'parameter': 0.05; 'subject:two': 0.07; 'python': 0.08; 'subject:compare': 0.09; 'computing': 0.11; '>>>': 0.12; 'am,': 0.14; 'wrote:': 0.14; "'real": 0.16; 'angelico': 0.16; 'cmp': 0.16; 'ha!': 0.16; 'list;': 0.16; 'python-list,': 0.16; 'subject:similar': 0.16; 'thread.': 0.16; 'things.': 0.16; 'cc:addr:python-list': 0.17; 'mon,': 0.17; 'tue,': 0.17; 'header :In-Reply-To:1': 0.21; 'cc:2**0': 0.22; 'cc:no real name:2**0': 0.23; 'here?': 0.23; 'there.': 0.25; 'message-id:@mail.gmail.com': 0.28; 'subject:?': 0.29; 'are.': 0.29; 'bit': 0.30; 'cc:addr:python.org': 0.30; 'fairly': 0.30; 'joined': 0.32; 'posts': 0.32; 'together.': 0.33; 'list.': 0.33; 'chris': 0.34; 'that,': 0.34; 'there': 0.35; 'posters': 0.35; 'received:74.125.83.174': 0.35; 'received:mail- pv0-f174.google.com': 0.35; 'subject:What': 0.35; 'quite': 0.36; 'difference': 0.37; 'subject:lists': 0.37; 'received:google.com': 0.37; 'floating': 0.37; 'thread': 0.37; 'put': 0.37; 'two': 0.37; 'think': 0.38; 'received:74.125': 0.38; 'but': 0.38; 'subject:: ': 0.38; 'should': 0.39; 'got': 0.39; 'training': 0.60; 'more': 0.60; 'huge': 0.62; 'day,': 0.64; 'removal': 0.65; 'high': 0.67; 'traffic': 0.70; 'taught': 0.72; 'soon': 0.73; 'learned': 0.73; 'liked': 0.73; 'something.': 0.91; 'touched': 0.91; 'informative.': 0.96 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=kkhUuMtP9+dq6A8SDsRZCCZZo/bx/j7iUUbn3vxzowI=; b=F84a8h0WioQpWFlqP0ExxyZEBtIbhnCuD0zyt9agLMN+ka53G+kzO3yKybKCglu+sK GA/aiRPbZ+oK4Ohv8Jiax6R3xie/HZ8f14f6PkCS2D9YC8vzGSjCleuSUNgXROp3oqq5 hNKIrfex2Y4x/d4krLGGsNCnvqgkLoFPXUzDU= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=cxJtHtYWbLnAfla6Ex5H/iIY9j0La4KXy4qrFWkWgx2rGCtAWaqO3PciCgxNJ4hYNb 6L4S6U1/LXKWnBg/7p8+PfWb4wbpBpjiaNmK12WVHRY15IwA9l5vjBDstfeDyJZVFbxl 5RGkjCSyPB54b5do23mGYUJHBR8TUc2X8otZg= MIME-Version: 1.0 In-Reply-To: References: <3ff2f4cc-7c26-4f59-9463-d6f0874174d8@dn9g2000vbb.googlegroups.com> <4df634f0$0$30002$c3e8da3$5496439d@news.astraweb.com> Date: Mon, 13 Jun 2011 11:20:50 -0700 Subject: Re: What is the most efficient way to compare similar contents in two lists? From: geremy condra To: Chris Angelico Content-Type: text/plain; charset=ISO-8859-1 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: 27 NNTP-Posting-Host: 82.94.164.166 X-Trace: 1307989254 news.xs4all.nl 49047 [::ffff:82.94.164.166]:60173 X-Complaints-To: abuse@xs4all.nl Xref: x330-a1.tempe.blueboxinc.net comp.lang.python:7544 On Mon, Jun 13, 2011 at 10:50 AM, Chris Angelico wrote: > On Tue, Jun 14, 2011 at 3:46 AM, geremy condra wrote: >> On Mon, Jun 13, 2011 at 9:30 AM, Chris Angelico wrote: >>> Ha! That *lengthy* thread started fairly soon after I joined this >>> list. It was highly... informative. I learned a bit about Python, and >>> a lot about python-list, from the posts there. >> >> So what are we talking about here? Reduce? > > There was a huge thread about the removal of the cmp parameter to > sort() in Python 3.x. It was quite a wide-ranging discussion, touched > on many things. I think it got up to 90 posts in the first day, or > something. The main thing it taught me was that python-list is a high > traffic list; the next most important thing was who the courteous > posters are. I know that, but I mean what were you talking about before if you weren't talking about cmp? > In contrast, the thread on NaNs in Python has taught me more about the > difference between floating point and 'real numbers' in a week or two > than all my previous computing training put together. Yep, this is an > interesting list. I liked that thread. There should be more of those. Geremy Condra