Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!eu.feeder.erje.net!newsfeed.xs4all.nl!newsfeed1.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 0.000 X-Spam-Evidence: '*H*': 1.00; '*S*': 0.00; '"this': 0.03; 'from:addr:yahoo.co.uk': 0.04; 'string': 0.09; 'iterate': 0.09; 'lawrence': 0.09; 'received:80.91': 0.09; 'received:80.91.229': 0.09; 'received:gmane.org': 0.09; 'received:list': 0.09; 'subject:string': 0.09; 'tismer': 0.09; 'python': 0.11; 'chunks': 0.16; 'itertools': 0.16; 'long"': 0.16; 'manageable': 0.16; 'received:80.91.229.3': 0.16; 'received:plane.gmane.org': 0.16; 'roy': 0.16; 'do,': 0.16; 'language': 0.16; 'wrote:': 0.18; 'seems': 0.21; 'programming': 0.22; 'header:User-Agent:1': 0.23; '---': 0.24; 'second': 0.26; 'header:X-Complaints-To:1': 0.27; 'header:In-Reply-To:1': 0.27; 'character': 0.29; 'getting': 0.31; 'something': 0.35; 'but': 0.35; 'there': 0.35; 'edge': 0.36; 'subject:?': 0.36; 'url:org': 0.36; 'should': 0.36; 'example,': 0.37; 'christian': 0.38; 'to:addr:python-list': 0.38; 'to:addr:python.org': 0.39; 'received:org': 0.40; 'worry': 0.60; 'world.': 0.61; 'anything.': 0.68; 'smith': 0.68; 'email addr:panix.com': 0.84; 'subject:long': 0.84 X-Injected-Via-Gmane: http://gmane.org/ To: python-list@python.org From: Mark Lawrence Subject: Re: chunking a long string? Date: Fri, 08 Nov 2013 17:52:30 +0000 References: <9258483E-76BD-4D96-8C46-7262A95E3ED4@panix.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Gmane-NNTP-Posting-Host: host-92-18-10-251.as13285.net User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Thunderbird/24.1.0 In-Reply-To: <9258483E-76BD-4D96-8C46-7262A95E3ED4@panix.com> 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: 22 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1383933167 news.xs4all.nl 15982 [2001:888:2000:d::a6]:53191 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:58826 On 08/11/2013 17:48, Roy Smith wrote: > I have a long string (several Mbytes). I want to iterate over it in manageable chunks (say, 1 kbyte each). For (a small) example, if I started with "this is a very long string", and I wanted 10 character chunks, I should get: > > "this is a" > "very long" > "string" > > This seems like something itertools would do, but I don't see anything. Is there something, or do I just need to loop and slice (and worry about getting all the edge conditions right) myself? > > --- > Roy Smith > roy@panix.com > Any good to you http://pythonhosted.org/more-itertools/api.html ? -- Python is the second best programming language in the world. But the best has yet to be invented. Christian Tismer Mark Lawrence