Path: csiph.com!fu-berlin.de!uni-berlin.de!not-for-mail From: Mark Lawrence Newsgroups: comp.lang.python Subject: Re: issue with CVS module Date: Fri, 11 Mar 2016 21:15:14 +0000 Lines: 40 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-Trace: news.uni-berlin.de K74kEmaqQH+28NCOxEII0wjWkIZa6QLgftuF4zqt/hkQ== 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; 'value,': 0.03; 'from:addr:yahoo.co.uk': 0.05; 'cvs': 0.09; 'open(file,': 0.09; 'received:80.91': 0.09; 'received:80.91.229': 0.09; 'received:gmane.org': 0.09; 'received:list': 0.09; 'subject:module': 0.09; 'python': 0.10; '(double': 0.16; 'directive': 0.16; 'received:80.91.229.3': 0.16; 'received:io': 0.16; 'received:plane.gmane.org': 0.16; 'received:psf.io': 0.16; 'row': 0.16; 'subject:issue': 0.16; 'text?': 0.16; 'wrote:': 0.16; 'string': 0.17; 'language': 0.19; 'file:': 0.22; 'lawrence': 0.22; 'header:In-Reply-To:1': 0.24; 'module': 0.25; 'header:User- Agent:1': 0.26; 'header:X-Complaints-To:1': 0.26; 'went': 0.28; 'perl': 0.29; 'noticed': 0.32; 'language.': 0.32; 'url:python': 0.33; 'quotes': 0.33; 'correctly': 0.34; 'file': 0.34; 'there': 0.36; 'url:org': 0.36; 'url:library': 0.36; 'to:addr:python-list': 0.36; 'subject:: ': 0.37; 'thanks': 0.37; 'received:org': 0.37; 'to:addr:python.org': 0.40; 'mark': 0.40; 'subject:with': 0.40; 'some': 0.40; 'url:3': 0.60; 'back': 0.62; 'charset:windows-1252': 0.62; 'leaving': 0.63; 'our': 0.64; 'pythonistas,': 0.84 X-Injected-Via-Gmane: http://gmane.org/ X-Gmane-NNTP-Posting-Host: 80.234.129.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 In-Reply-To: X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Xref: csiph.com comp.lang.python:104640 On 11/03/2016 19:41, Fillmore wrote: > > I have a TSV file containing a few strings like this (double quotes are > part of the string): > > '"pragma: CacheHandler=08616B7E907744E026C9F044250EA55844CCFD52"' > > After Python and the CVS module has read the file and re-printed the > value, the string has become: > > 'pragma: CacheHandler=08616B7E907744E026C9F044250EA55844CCFD52' > > which is NOT good for me. I went back to Perl and noticed that Perl was > correctly leaving the original string intact. > > This is what I am using to read the file: > > > with open(file, newline='') as csvfile: > > myReader = csv.reader(csvfile, delimiter='\t') > for row in myReader: > > and this is what I use to write the cell value > > sys.stdout.write(row[0]) > > Is there some directive I can give CVS reader to tell it to stop > screwing with my text? > > Thanks https://docs.python.org/3/library/csv.html#csv.Dialect.doublequote -- My fellow Pythonistas, ask not what our language can do for you, ask what you can do for our language. Mark Lawrence