Path: csiph.com!x330-a1.tempe.blueboxinc.net!newsfeed.hal-mli.net!feeder1.hal-mli.net!feeder.news-service.com!xlned.com!feeder5.xlned.com!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 0.008 X-Spam-Evidence: '*H*': 0.98; '*S*': 0.00; 'lines.': 0.05; 'case)': 0.09; 'dict': 0.09; 'iterate': 0.09; 'pm,': 0.10; 'this:': 0.10; 'output': 0.11; 'wrote:': 0.14; 'columns': 0.16; 'from:addr:free.fr': 0.16; 'pprint': 0.16; 'received:212.27': 0.16; 'received:212.27.42': 0.16; 'received:212.27.42.10': 0.16; 'received:free.fr': 0.16; 'received:smtpfb2-g21.free.fr': 0.16; 'subject: \n ': 0.16; 'subject:Out': 0.16; 'header:In-Reply-To:1': 0.21; '(in': 0.26; '(not': 0.28; 'subject:?': 0.29; 'import': 0.29; 'code,': 0.29; 'print': 0.31; 'cheers': 0.32; 'headers': 0.32; 'to:addr:python-list': 0.33; 'list': 0.33; 'lines': 0.33; 'rather': 0.34; 'normally': 0.34; 'header:User-Agent:1': 0.35; 'file:': 0.35; 'subject:What': 0.35; 'similar': 0.37; 'something': 0.37; 'pretty': 0.37; 'but': 0.38; 'data': 0.38; 'subject:: ': 0.38; 'received:192': 0.38; 'to:addr:python.org': 0.39; 'header': 0.40; 'order': 0.62; 'costs': 0.65; 'series': 0.66; 'alternative': 0.71; '05:29': 0.84; 'header1': 0.84; 'so:': 0.84; 'subject:\t': 0.93 Date: Tue, 14 Jun 2011 20:28:46 +0200 From: Karim User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110516 Thunderbird/3.1.10 MIME-Version: 1.0 To: python-list@python.org Subject: Re: What is the Most Efficient Way of Printing A Dict's Contents Out In Columns? References: <22011833-0833-4589-8326-909f4c57f1aa@a10g2000vbz.googlegroups.com> In-Reply-To: <22011833-0833-4589-8326-909f4c57f1aa@a10g2000vbz.googlegroups.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed 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: 37 NNTP-Posting-Host: 82.94.164.166 X-Trace: 1308076147 news.xs4all.nl 49180 [::ffff:82.94.164.166]:57675 X-Complaints-To: abuse@xs4all.nl Xref: x330-a1.tempe.blueboxinc.net comp.lang.python:7625 On 06/14/2011 05:29 PM, Zachary Dziura wrote: > I have a dict that I would like to print out in a series of columns, > rather than as a bunch of lines. Normally when you do print(dict), the > output will look something like this: > > {'Header2': ['2', '5', '8'], 'Header3': ['3', '6', '9'], 'Header1': > ['1', '4', '7'], 'Header4': ['10', '11', '12']} > > I can then iterate through (in this case) a list of the headers in > order to produce something similar to this: > > Header1 = ['1', '4', '7'] > Header2 = ['2', '5', '8'] > Header3 = ['3', '6', '9'] > Header4 = ['10', '11', '12'] > > What I want to know is how I can print out that information in a > column, where the header is the first line of the column, with the > data following underneath, like so: > > Header1 Header2 Header3 Header4 > 1 2 3 4 > 5 6 7 8 > 9 10 11 12 Over alternative that only costs 2 lines of code, use pretty print (not in columns but crystal clear): import pprint pprint.pprint(my_dict) or in a file: pprint.pprint(my_dict, open("output.dat", "wb")) Cheers karim