Path: csiph.com!fu-berlin.de!uni-berlin.de!not-for-mail From: Peter Otten <__peter__@web.de> Newsgroups: comp.lang.python Subject: Re: how to create a dictionary from csv file? Date: Wed, 27 Apr 2016 11:31:02 +0200 Organization: None Lines: 24 Message-ID: References: <246c571e-1793-4aa6-9405-19d7a1355598@googlegroups.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7Bit X-Trace: news.uni-berlin.de DLmQxEHHsFuC6LZavVwQ+gI3hZRFbo8uontXdWHjvzvw== Return-Path: X-Original-To: python-list@python.org Delivered-To: python-list@mail.python.org X-Spam-Status: OK 0.002 X-Spam-Evidence: '*H*': 1.00; '*S*': 0.00; 'newline': 0.07; 'subject:file': 0.07; 'csv': 0.09; 'received:80.91': 0.09; 'received:80.91.229': 0.09; 'received:gmane.org': 0.09; 'received:list': 0.09; 'subject:create': 0.09; 'python': 0.10; 'received:80.91.229.3': 0.16; 'received:dip0.t-ipconnect.de': 0.16; 'received:io': 0.16; 'received:plane.gmane.org': 0.16; 'received:psf.io': 0.16; 'received:t-ipconnect.de': 0.16; 'wrote:': 0.16; 'example.': 0.18; 'windows': 0.20; 'suggested': 0.20; 'module': 0.25; 'header:User-Agent:1': 0.26; 'header:X -Complaints-To:1': 0.26; 'finally,': 0.27; 'code': 0.30; 'everyone': 0.31; 'embedded': 0.32; 'open': 0.33; 'file': 0.34; 'knowledge': 0.35; 'asking': 0.35; 'to:addr:python-list': 0.36; 'subject:?': 0.36; 'subject:: ': 0.37; 'received:org': 0.37; 'why': 0.39; 'data': 0.39; 'subject:from': 0.39; 'to:addr:python.org': 0.40; 'received:de': 0.40; 'questions': 0.40; 'sample': 0.63; 'here': 0.66; 'lack': 0.76; "op's": 0.84 X-Injected-Via-Gmane: http://gmane.org/ X-Gmane-NNTP-Posting-Host: p57bd9bba.dip0.t-ipconnect.de User-Agent: KNode/4.13.3 X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Mailman-Original-Message-ID: X-Mailman-Original-References: <246c571e-1793-4aa6-9405-19d7a1355598@googlegroups.com> Xref: csiph.com comp.lang.python:107716 Sibylle Koczian wrote: > Am 27.04.2016 um 04:42 schrieb jfong@ms4.hinet.net: >> Just curious:-) why everyone here open the csv file without using >> newline='' as suggested in Python 3.4.4 document section 14.1? Carelessness, lack of knowledge (I plead guilty), not on Windows and no embedded newline in sight? > And if the csv module is used anyway, why not simply read into a > DictReader? How would that help with looking up 3.5 by "apple" given the OP's sample data banana,4.0 apple,3.5 orange,3.0 ? Please give a code example. Finally, why would you think that asking rhetorical questions is a good way to communicate?