Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!eu.feeder.erje.net!newsfeed.xs4all.nl!newsfeed3.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 0.016 X-Spam-Evidence: '*H*': 0.97; '*S*': 0.00; 'example:': 0.03; 'element': 0.07; 'puts': 0.07; 'csv': 0.16; 'mylist': 0.16; 'numpy': 0.16; 'received:74.208.4.195': 0.16; 'subject:CSV': 0.16; 'subject:array': 0.16; 'wrote:': 0.18; 'import': 0.22; 'separate': 0.22; 'print': 0.22; 'header:User-Agent:1': 0.23; 'header:In- Reply-To:1': 0.27; 'array': 0.29; 'file:': 0.31; 'position.': 0.33; 'could': 0.34; 'something': 0.35; 'convert': 0.35; 'really': 0.36; 'list': 0.37; 'to:addr:python-list': 0.38; 'pm,': 0.38; 'to:addr:python.org': 0.39; 'how': 0.40; 'details.': 0.61; 'pick': 0.64; 'received:74.208': 0.68; 'ana': 0.84; 'presumably': 0.84 Date: Fri, 12 Apr 2013 13:46:22 -0400 From: Dave Angel User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130308 Thunderbird/17.0.4 MIME-Version: 1.0 To: python-list@python.org Subject: Re: CSV to matrix array References: <2506a155-40b6-4040-bc12-a08ce0d79cd7@googlegroups.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit X-Provags-ID: V02:K0:KvOksZ09EKSBkxAdsYxvYp3LFaEXOLV0yaVBoa1B/1d LN3kpWVMasGxeYv5AdqEEZJO+OlI3uB5vPLxD0gPpGws/odRDT vaVY43NEGmyOE3Wfb3hxP1zqa9v0Qy/qfYZpYUjcyhXI6kyrF/ OFSSq6Ivcu1p1zLer1lS+DW/5J+ommd6BmLy6n8/hvTXEKlCvG gxR7yo5/U3eyWlJeezgGhh4uNhl9eKKFq0si1+F5uBT5pjd+Ek TB/M8GWA+CZAZjMHZ+9gqQVIG5clpZtMZKWnlutWjvfy0/s4lW S1Lr7JGBaBS237oNqxyqqV65HjwcnLwDwOewFdoTiwpNekQgw= = 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: 28 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1365788811 news.xs4all.nl 2678 [2001:888:2000:d::a6]:40569 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:43476 On 04/12/2013 01:29 PM, Ana Dionísio wrote: > That only puts the data in one column, I wanted to separate it. > > For example: > data in csv file: > > 1 2 3 4 5 > 7 8 9 10 11 > a b c d e > > I wanted an array where I could pick an element in each position. In the case above if I did print array[0][3] it would pick 4 > I know nothing about numpy. How about something like: import csv myreader = csv.reader(....) mylist = list(myreader) Presumably you can fill in the details. Anyway, I think this will give you a list of lists, and perhaps you can convert that to a numpy array, if you really need one of those. -- DaveA