Path: csiph.com!usenet.pasdenom.info!news.franciliens.net!news.muarf.org!news.ecp.fr!feeder1.cambriumusenet.nl!feed.tweaknews.nl!194.109.133.81.MISMATCH!newsfeed.xs4all.nl!newsfeed2.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.': 0.02; 'subject:text': 0.05; 'subject:file': 0.07; 'assuming': 0.09; 'lawrence': 0.09; 'subject:How': 0.10; 'cc:addr:python-list': 0.11; 'wrote:': 0.18; 'code.': 0.18; 'separate': 0.22; 'cc:addr:python.org': 0.22; 'mon,': 0.24; 'question': 0.24; 'cc:2**0': 0.24; 'header:In-Reply-To:1': 0.27; 'idea': 0.28; 'function': 0.29; 'am,': 0.29; 'message-id:@mail.gmail.com': 0.30; "i'm": 0.30; 'url:mailman': 0.30; 'you?': 0.31; '13,': 0.31; 'subject:other': 0.31; 'url:python': 0.33; 'subject:from': 0.34; 'agree': 0.35; 'but': 0.35; 'received:google.com': 0.35; 'url:listinfo': 0.36; 'subject:?': 0.36; 'url:org': 0.36; 'starting': 0.37; 'pm,': 0.38; 'url:mail': 0.40; 'joel': 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=zLq0Gjfbo5bS9GB/BeC4qq/s1zpnZuIxMK+ISmNDKN4=; b=SSwfjbkR+sMzonm67ZvrQtLWyQZN/bZcowOj85v00unzPa6U2O8pcfSl/A6iRkRA+Y a2zO0ERhLSpXlDy9AptQbp7cVZbJ5GeZlA7gE06UXoTXRUWCQ+n0dt5zikpbNKwuNDOs OkEyyOWEFeI2GkMCazL+00+GyheWnuydA78kaUATh0CKLBbuLgRVyTpP499ULgH33q/O XL7RKz+U52Kc2Sne7PhbXOy26X/UrEeIISZe37IadukRrjn/rsFkGwPbPSEeGUFWogwr 7LnmGymQi2Lx+Xfg1QWBlMEyH9uKpjwmlmVc9moaaI1h9weMH1kcem8aVXNJWoxvku+i LrMg== MIME-Version: 1.0 X-Received: by 10.224.167.208 with SMTP id r16mr768503qay.42.1413225953425; Mon, 13 Oct 2014 11:45:53 -0700 (PDT) In-Reply-To: References: <3be64ca8-d2e7-493a-b4f3-ef114f581450@googlegroups.com> Date: Mon, 13 Oct 2014 14:45:53 -0400 Subject: Re: How to select every other line from a text file? From: Joel Goldstick 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: 29 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1413225956 news.xs4all.nl 2842 [2001:888:2000:d::a6]:50846 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:79063 On Mon, Oct 13, 2014 at 2:11 PM, emile wrote: > On 10/13/2014 11:02 AM, Mark Lawrence wrote: > >> Why bother to initialise a counter when you can get the enumerate >> function to do all the work for you? > > > I see it as a question of addressing the audience. > > Emile I don't agree with the idea of using a counter. Its not pythonic, and I'm assuming the OP is just starting to learn python. Not apropos to the OP, but what came up in my mind was to write a generator function that returns every other line. This would separate the reading from the writing code. > > > > -- > https://mail.python.org/mailman/listinfo/python-list -- Joel Goldstick http://joelgoldstick.com