Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!goblin2!goblin.stu.neva.ru!newsfeed.xs4all.nl!newsfeed2a.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 0.008 X-Spam-Evidence: '*H*': 0.98; '*S*': 0.00; 'subject:Python': 0.06; 'here?': 0.09; 'subject:language': 0.09; 'cc:addr:python-list': 0.11; 'python': 0.11; 'suggest': 0.14; 'camp': 0.16; 'from:addr:rosuav': 0.16; 'from:name:chris angelico': 0.16; 'posters': 0.16; 'say.': 0.16; 'stats': 0.16; 'subject: \n ': 0.16; 'folks': 0.16; 'sat,': 0.16; 'wrote:': 0.18; 'seems': 0.21; 'cc:addr:python.org': 0.22; 'cc:2**0': 0.24; 'post': 0.26; 'header :In-Reply-To:1': 0.27; 'thus': 0.29; 'subject:list': 0.30; 'message-id:@mail.gmail.com': 0.30; 'towards': 0.31; 'but': 0.35; 'received:google.com': 0.35; 'there': 0.35; 'otherwise.': 0.36; 'pm,': 0.38; 'more': 0.64; 'worth': 0.66; 'here': 0.66; 'subject:this': 0.83; 'gut': 0.84; 'investing': 0.91; 'to:none': 0.92 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=dxG3erMOZk7JgYJb0NzR9dhm3RWBlBm9FfPTd6dbk+0=; b=rBY/ksvP6kdhUBJz/dNAlCgzAsSBJFj7kQAtC015KbdFF5l9qHS8AGlPrxX6ORNKtd jw2kF+hsDJyonK31alhH4IB7IqvsajIieX17a/s447covNjqWGSUp9WaaymVd3ySZ1Lu NErlRuoqaLPgMMqMJTkjWG9XvrOTDjcSP97A2BfxkIByh0VaJQVhlwhs8tiYiKYBqanR rY4E4vJ7Rv+BzHQ21NXbK+hCm/nVE7/Ie38+U7oR9MBnO2R8IG3hcwmC0tQOMiljoKPm HwPZ8baH6xMO861IPVSiXSFGBmRH4rMO4VwcDJjY2PHTmOKPmG58ZQRqZnh76XIemEKH h1xw== MIME-Version: 1.0 X-Received: by 10.67.3.97 with SMTP id bv1mr19211500pad.54.1396675493293; Fri, 04 Apr 2014 22:24:53 -0700 (PDT) In-Reply-To: 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> <8eaca90c-cd43-40b7-92c3-ad8676a11cbd@googlegroups.com> Date: Sat, 5 Apr 2014 16:24:53 +1100 Subject: Re: Explanation of this Python language feature? [x for x in x for x in x] (to flatten a nested list) From: Chris Angelico Cc: "python-list@python.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.15 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: 12 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1396675502 news.xs4all.nl 2866 [2001:888:2000:d::a6]:59775 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:69716 On Sat, Apr 5, 2014 at 4:02 PM, Mark H Harris wrote: > I know its just a gut feel, and I know there are a lot of lurkers here > too, but it seems that there are *way* more folks from the professional camp > on comp.lang.python than otherwise. Do you have a gut feel for the % of > hobbyists vs. professionals participating here? Impossible to say. However, I would suggest that the more prolific posters are going to be those who use Python more (and thus it's worth investing more time in), which is going to skew the post stats towards the professional end of the spectrum. ChrisA