Path: csiph.com!x330-a1.tempe.blueboxinc.net!usenet.pasdenom.info!aioe.org!news.stack.nl!newsfeed.xs4all.nl!newsfeed6.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 0.023 X-Spam-Evidence: '*H*': 0.95; '*S*': 0.00; 'python.': 0.04; 'cpython': 0.05; 'exceptions': 0.09; '4:59': 0.16; 'received:209.85.213.174': 0.16; 'received:mail-yx0-f174.google.com': 0.16; 'wrote:': 0.18; 'programming': 0.20; "doesn't": 0.22; 'header:In-Reply-To:1': 0.22; 'url:dev': 0.23; 'windows': 0.26; 'pm,': 0.29; 'fairly': 0.30; 'url:library': 0.31; 'message-id:@gmail.com': 0.31; 'wanting': 0.32; 'does': 0.32; 'there': 0.33; 'this.': 0.33; 'header:User-Agent:1': 0.33; 'to:addr:python-list': 0.35; 'url:python': 0.35; 'received:google.com': 0.37; 'received:209.85': 0.38; 'received:192': 0.38; 'somewhat': 0.38; 'think': 0.38; 'received:192.168.1': 0.39; 'url:org': 0.39; 'received:209': 0.39; 'to:addr:python.org': 0.40; 'url:3': 0.67; 'subject:Change': 0.67; 'subject:handle': 0.84 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:subject:references :in-reply-to:x-enigmail-version:content-type :content-transfer-encoding; bh=EVhexR3DTxdk9+tSfIYWil1eO2bYljtYUr9KBCtieEg=; b=aVMAiLSdnm/R7+L1Awj72fVQcS3Xg7k6TvPlc1dVuJJi7NniWgp7YhbRv/R616wMTR 5N4ha10Lk0OqoN/nBHiwFePIOMj7PdFqj03CpVfuaxCBcw461rsIUDuiQRrDtpepy0ah VNWIwDonmXtctGovBCH+0V6wyjiFQcgKqhtLA= Date: Mon, 13 Feb 2012 17:19:21 -0600 From: Andrew Berg User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:9.0) Gecko/20111220 Thunderbird/9.0 MIME-Version: 1.0 To: "comp.lang.python" Subject: Re: Change os.makedirs to handle existing directory References: <2d67ab5b-1916-4f45-b920-476d8cd19c1e@tj4g2000pbc.googlegroups.com> In-Reply-To: <2d67ab5b-1916-4f45-b920-476d8cd19c1e@tj4g2000pbc.googlegroups.com> X-Enigmail-Version: 1.3.5 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit 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: 12 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1329175174 news.xs4all.nl 6984 [2001:888:2000:d::a6]:37651 X-Complaints-To: abuse@xs4all.nl Xref: x330-a1.tempe.blueboxinc.net comp.lang.python:20380 On 2/13/2012 4:59 PM, Wanderer wrote: > I think wanting to create a directory if one doesn't exist or do > nothing if it does exist and just use the existing directory is a > fairly normal programming need. Apparently this is somewhat > complicated in Python. There are new exceptions in 3.3, one of which is for exactly this. http://docs.python.org/dev/whatsnew/3.3.html#pep-3151-reworking-the-os-and-io-exception-hierarchy http://docs.python.org/dev/library/exceptions.html#FileExistsError -- CPython 3.2.2 | Windows NT 6.1.7601.17640