Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!eu.feeder.erje.net!news.stack.nl!newsfeed.xs4all.nl!newsfeed3a.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 0.093 X-Spam-Evidence: '*H*': 0.81; '*S*': 0.00; 'instances.': 0.09; 'wrote:': 0.18; 'rules': 0.22; 'mon,': 0.24; 'class.': 0.26; 'define': 0.26; 'header:In-Reply-To:1': 0.27; 'properties': 0.29; 'message-id:@mail.gmail.com': 0.30; 'class': 0.32; 'subject:lists': 0.35; 'received:google.com': 0.35; 'really': 0.36; 'instances': 0.36; 'list': 0.37; 'list.': 0.37; 'to:addr :python-list': 0.38; 'pm,': 0.38; 'track': 0.38; 'to:addr:python.org': 0.39; '20,': 0.68 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :content-type; bh=/QnYGr38dWwaV9ZzDH0axisk+gMMFswzNvprGUiHAMg=; b=b5oU9DLezNPrSHEC7bytqYA+wg1UnVK1qWq1Q0/EVeEyu/nEK/CmBMoSKD7oplEfHZ Q2Lm5SPylxkGrMq35/C0EzAMU5paYWVnOc9ExvvS3kdjI++FHc5zbFvoUqoiCygfeQIW 5Htp9b/2/DDxdOhAZ0dkksIt7bEcJWSGYrXK9EiqOMZT69JF2KkXXm7LqOdd5Q2x50rO WCAIlA1KpMfy2uc7O7Iu3y9jl/cZyMn2VIwYyCxjQHbDxerOe12o8KPRjU6qIJZKwZQY CXTIH7xzvmOOZiOqvizrxCNfgVL2fDsRCPGipqohgM4+wfgrcRJ2Cj/NHweOXJjYlKFr ap3A== X-Received: by 10.70.133.200 with SMTP id pe8mr10436750pdb.123.1413840920371; Mon, 20 Oct 2014 14:35:20 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: References: From: Ian Kelly Date: Mon, 20 Oct 2014 15:34:40 -0600 Subject: Re: Building lists To: Python Content-Type: text/plain; charset=UTF-8 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: 10 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1413840929 news.xs4all.nl 2911 [2001:888:2000:d::a6]:37171 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:79340 On Mon, Oct 20, 2014 at 3:25 PM, Seymore4Head wrote: > I think what I am going to have to have is a master list that keeps > track of several things and I will need to change some of them so I > know that rules out tuples. It sounds to me like what you really want is a list of class instances. Define a class to contain the properties that you want to have for one item in the list. Then create a list to contain multiple instances of that class.