Path: csiph.com!newsfeed.hal-mli.net!feeder3.hal-mli.net!newsfeed.hal-mli.net!feeder1.hal-mli.net!newsfeed.xs4all.nl!newsfeed3.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 0.003 X-Spam-Evidence: '*H*': 0.99; '*S*': 0.00; 'example:': 0.03; 'subject:Python': 0.06; 'lawrence': 0.09; 'pep': 0.09; 'subject:language': 0.09; 'yeah,': 0.09; 'url:blog': 0.10; 'missed': 0.12; '404': 0.16; 'fork': 0.16; 'mark,': 0.16; 'received:10.20.200': 0.16; 'received:charter.net': 0.16; 'subject: \n ': 0.16; 'two.': 0.16; 'discussions': 0.16; 'wrote:': 0.18; 'header:User-Agent:1': 0.23; 'least': 0.26; 'asking': 0.27; 'header:In-Reply-To:1': 0.27; 'subject:list': 0.30; "i'm": 0.30; 'that.': 0.31; 'about.': 0.31; 'received:10.20': 0.33; 'core': 0.34; 'could': 0.34; 'there': 0.35; 'done': 0.36; 'received:10': 0.37; 'message-id:@gmail.com': 0.38; 'to:addr:python-list': 0.38; 'pm,': 0.38; 'to:addr:python.org': 0.39; 'first': 0.61; "you'll": 0.62; 'received:96': 0.65; 'yourself': 0.78; 'subject:this': 0.83; 'url:posts': 0.84 X-Authority-Analysis: v=2.0 cv=F7QP7ddN c=1 sm=1 a=EBsYl1X+Lq2xj3QUCo3MmA==:17 a=zewopLiEtFcA:10 a=Ttv1ZzyyB0MA:10 a=nDghuxUhq_wA:10 a=8nJEP1OIZ-IA:10 a=pGLkceISAAAA:8 a=CZsvkO6SAAAA:8 a=BIbxmT81vDhSDNg632EA:9 a=wPNLvfGTeEIA:10 a=13OZa8QN3jYA:10 a=EBsYl1X+Lq2xj3QUCo3MmA==:117 Date: Fri, 04 Apr 2014 17:07:11 -0500 From: Mark H Harris User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 MIME-Version: 1.0 Newsgroups: comp.lang.python To: python-list@python.org Subject: Re: Explanation of this Python language feature? [x for x in x for x in x] (to flatten a nested list) References: <9daf0806-02de-4447-964c-c8f8953c23e5@googlegroups.com> <5334c38e$0$29994$c3e8da3$5496439d@news.astraweb.com> <53364327$0$29994$c3e8da3$5496439d@news.astraweb.com> <53365F55.2040302@gmail.com> <533836c4$0$29994$c3e8da3$5496439d@news.astraweb.com> 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: 2.1.15 Precedence: list List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Message-ID: Lines: 23 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1396649241 news.xs4all.nl 2897 [2001:888:2000:d::a6]:43421 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:69683 On 4/4/14 4:50 PM, Mark Lawrence wrote: > You could answer all of the above for yourself if you were to use your > favourite search engine. hi Mark, yeah, condescending as that is, been there done that. See this link as just one example: http://blog.startifact.com/posts/python28-discussion-channel-on-freenode.html Follow the nextpost-> links for a while... at least the first two. You'll get a flavor for what I'm asking about. Its always better to get a straight answer from the core people than to rely on rumors and fork discussions found on google. PEP 404 is hilarious; I missed that one. marcus