Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!eu.feeder.erje.net!newsfeed.freenet.ag!news2.euro.net!newsgate.cistron.nl!newsgate.news.xs4all.nl!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 0.005 X-Spam-Evidence: '*H*': 0.99; '*S*': 0.00; 'true,': 0.05; 'column': 0.07; 'subject:file': 0.07; '#print': 0.09; 'def': 0.12; 'columns': 0.16; 'csv': 0.16; 'main():': 0.16; 'received:74.208.4.195': 0.16; 'subject:CSV': 0.16; 'subject:Reading': 0.16; 'wrote:': 0.18; 'module': 0.19; 'code,': 0.22; 'import': 0.22; 'print': 0.22; 'header:User-Agent:1': 0.23; 'second': 0.26; 'gets': 0.27; 'header:In-Reply-To:1': 0.27; 'but': 0.35; 'there': 0.35; 'next': 0.36; 'starting': 0.37; 'to:addr :python-list': 0.38; 'pm,': 0.38; 'to:addr:python.org': 0.39; 'read': 0.60; 'till': 0.61; 'first': 0.61; 'received:74.208': 0.68; 'ana': 0.84 Date: Tue, 23 Apr 2013 23:18:13 -0400 From: Dave Angel User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130329 Thunderbird/17.0.5 MIME-Version: 1.0 To: python-list@python.org Subject: Re: Reading a CSV file References: <9d0d46e5-b579-4edc-be34-0aa8798b66f8@googlegroups.com> <665fa76f-3a19-414b-8524-c2a5bfa8b21b@googlegroups.com> <54f430e9-b0f0-42ab-86c3-37dfb3bc45bd@googlegroups.com> In-Reply-To: <54f430e9-b0f0-42ab-86c3-37dfb3bc45bd@googlegroups.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit X-Provags-ID: V02:K0:pUGeNE75vv09ntN7ExHBfpzmiOj/0nNny80BJnvjrDJ paAzdWhCYnVbcPZnfJEBs7uolsS3n/KckdorAtEBGYwvC8Qfx3 z38kaR8+AHc4A2nUju8TFhS7QcjipiFFYMyB9b9otBLKHUrnJD qwNcu6WUlCUymoHZrDX+t9GuGh14k6kQWabtj9J5aRYrEvT5ti HGolmJEbPmIZ+h9S/X+w3sGtHl5MFcqnPL0Jnesb07hYHHy8AR UfffusUfTZLPOwnR9rYK1amOzZOfQ8pa3RLSA+q3H29Ly4b8yb ndqFB3DPIfC2zk9jXlbyRPGNKHhuJi9DOckeOeIwmy1VvzOFQ= = 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: 21 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1366773516 news.xs4all.nl 2243 [2001:888:2000:d::a6]:57501 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:44242 On 04/23/2013 06:40 PM, Ana Dionísio wrote: > The condition I want to meet is in the first column, so is there a way to read only the first column and if the condition is true, print the rest? > The CSV module will read a row at a time, but nothing gets printed till you print it. So starting with Dan's code, row[0] is column one of a given row, while row[1] is the next column, and so on. import csv def main(): with open('test.csv', 'r') as file_: for row in csv.reader(file_, delimiter="|"): if row[0] == "special": print row[1:] #print columns starting at the second -- DaveA