Path: csiph.com!usenet.pasdenom.info!weretis.net!feeder1.news.weretis.net!feeder.erje.net!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 0.000 X-Spam-Evidence: '*H*': 1.00; '*S*': 0.00; 'subject:question': 0.08; 'advice.': 0.09; 'dict': 0.09; 'from:addr:ethan': 0.09; 'from:addr:stoneleaf.us': 0.09; 'from:name:ethan furman': 0.09; 'message-id:@stoneleaf.us': 0.09; 'received:184.172': 0.09; 'received:gator410.hostgator.com': 0.09; 'subject:design': 0.09; 'tuple': 0.09; '~ethan~': 0.09; 'looked': 0.10; 'index': 0.13; 'received:69.93': 0.16; 'received:69.93.243': 0.16; 'received:72.11': 0.16; 'received:72.11.125': 0.16; 'received:72.11.125.166': 0.16; 'record?': 0.16; 'subject:API': 0.16; 'tuple,': 0.16; 'module': 0.19; 'matching': 0.23; 'header :User-Agent:1': 0.26; 'values': 0.26; 'index,': 0.29; 'table,': 0.29; 'skip:_ 10': 0.29; "i'm": 0.29; 'filled': 0.30; 'basic': 0.30; 'values.': 0.33; 'to:addr:python-list': 0.33; 'equal': 0.33; 'another': 0.33; 'there': 0.35; 'really': 0.36; 'compare': 0.36; 'method': 0.36; 'should': 0.36; 'some': 0.38; 'to:addr:python.org': 0.39; 'list,': 0.39; 'header:Received:5': 0.40; 'free': 0.61; 'fun': 0.64; 'to:name:python': 0.84 Date: Fri, 06 Jul 2012 14:34:02 -0700 From: Ethan Furman User-Agent: Thunderbird 1.5.0.10 (Windows/20070221) MIME-Version: 1.0 To: Python Subject: API design question for dbf.py Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - gator410.hostgator.com X-AntiAbuse: Original Domain - python.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - stoneleaf.us X-BWhitelist: no X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: ([192.168.10.136]) [72.11.125.166]:2573 X-Source-Auth: ethan+stoneleaf.us X-Email-Count: 1 X-Source-Cap: dG9idWs7dG9idWs7Z2F0b3I0MTAuaG9zdGdhdG9yLmNvbQ== 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: 14 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1341610020 news.xs4all.nl 6849 [2001:888:2000:d::a6]:54187 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:24988 I'm looking for some free advice. ;) My dbf module has three basic containers, all of which support list-like access: Table, List, and Index, each of which is filled with _DbfRecords. The fun part is that a _DbfRecord can compare equal to another _DbfRecord, a _DbfRecordTemplate, a tuple with the same values in the same locations, or a dict with the same keys/fields and values. The really fun part is __contains__: should the __contains__ method return True when a _DbfRecordTemplate, tuple, or dict is looked up in the Table, List, or Index and there is a matching record? ~Ethan~