Path: csiph.com!usenet.pasdenom.info!weretis.net!feeder1.news.weretis.net!feeder.erje.net!eu.feeder.erje.net!xlned.com!feeder3.xlned.com!newsfeed.xs4all.nl!newsfeed2a.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 0.005 X-Spam-Evidence: '*H*': 0.99; '*S*': 0.00; 'subject:: [': 0.04; 'resulting': 0.04; 'cc:addr:python-list': 0.11; 'wrote': 0.14; '__del__': 0.16; 'called.': 0.16; 'chris,': 0.16; 'deleted;': 0.16; 'from:addr:rosuav': 0.16; 'from:name:chris angelico': 0.16; 'pulling': 0.16; 'subject: \n ': 0.16; 'subject:Baypiggies': 0.16; 'wrote:': 0.18; 'alex': 0.19; 'subject:] ': 0.20; 'feb': 0.22; '>>>': 0.22; 'cc:addr:python.org': 0.22; 'entries': 0.24; 'header': 0.24; 'cc:2**0': 0.24; 'query': 0.26; 'header:In-Reply- To:1': 0.27; 'chris': 0.29; "we'd": 0.29; 'message- id:@mail.gmail.com': 0.30; "i'm": 0.30; '25,': 0.31; 'steven': 0.31; 'yes.': 0.31; 'table': 0.34; 'subject:the': 0.34; "can't": 0.35; 'knows': 0.35; 'received:google.com': 0.35; '(we': 0.36; 'thanks': 0.36; 'should': 0.36; 'being': 0.38; 'pm,': 0.38; 'sure': 0.39; 'more': 0.64; '4:26': 0.84; 'fortunately': 0.84; 'subject:Class': 0.91; 'to:none': 0.92 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:cc :content-type; bh=wXG4g37NVRFVzO9uV8m945r7mHXr9Ktx8jILcBtoWtU=; b=B/hgHk+MHIbmehFdf+8JeYSWpZW6xypor5ywECXPpKCzatRwYlQNXkOYOvjfK+I98G Jk8Tb6OGcPb5FWPHpr2w83cBg44OnWAiyAUEWP2LRmsaw7yP1L7mN5pUkpHXo+pp2+Ck 7AZSFxxQt8l7W45Ba36mz6K0WgFsoLPazjkiWJdIslyNX+rrDgVUxNLoa3Bcv09DZPJS R/gpsFhVecMOMnkC4i5qm5uKYMpmVUa78vtje5Nq8Hox0JqmOXOQQ1S92RNRSX8+c0Nq R1/b4uma2eh4Ly6FStTrbKOpwjdd+N37NAgWmZ/gcbI4jClNh53OfZGZZHYQIgPJ5V9e s0yQ== MIME-Version: 1.0 X-Received: by 10.68.201.10 with SMTP id jw10mr4558321pbc.25.1393310040817; Mon, 24 Feb 2014 22:34:00 -0800 (PST) In-Reply-To: References: Date: Tue, 25 Feb 2014 17:34:00 +1100 Subject: Re: [Baypiggies] Class decorator to capture the creation and deletion of objects From: Chris Angelico Cc: "python-list@python.org" 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: 21 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1393310044 news.xs4all.nl 2969 [2001:888:2000:d::a6]:53063 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:67028 On Tue, Feb 25, 2014 at 4:26 PM, alex23 wrote: > On 25/02/2014 12:34 PM, Chris Angelico wrote: >> >> On Tue, Feb 25, 2014 at 1:24 PM, Alex Martelli wrote: >>> >>> At this point, all entries in the table should be deleted; query should >>> return an empty list! >> >> >> You can't actually depend on del resulting in __del__ being called. > > > Mind those attributions, Chris, it was actually Sangeeth Saravanaraj who > wrote what you quoted. I'm preeeeetty sure Alex knows all about __del__ :) Whoops, yes. I deleted a header by mistake. Sorry Alex! And thanks Alex for pulling me up on it. (We have a few of those situations. Fortunately we have Steven and Stephen, otherwise we'd have a lot more of it.) ChrisA