From VM Fri Feb 9 13:30:31 2001 Return-Path: Delivered-To: xxxxxx@zzzz.org Received: from digicool.com (host15.digitalcreations.d.subnet.rcn.com [208.59.6.15]) by mail.zzzz.org (Postfix) with ESMTP id 3B39FD37AC for ; Thu, 8 Feb 2001 06:57:08 -0500 (EST) Received: from by digicool.com (CommuniGate Pro RULES 3.3.2) with RULES id 1450267; Thu, 08 Feb 2001 06:59:26 -0500 Received: from ns2.digicool.com ([216.164.72.2] verified) by digicool.com (CommuniGate Pro SMTP 3.3.2) with ESMTP id 1450266 for yyyyy@mail.digicool.com; Thu, 08 Feb 2001 06:59:21 -0500 Received: from mail.python.org (mail.python.org [63.102.49.29]) by ns2.digicool.com (8.9.3/8.9.3) with ESMTP id GAA16165 for ; Thu, 8 Feb 2001 06:57:51 -0500 Received: from localhost.localdomain ([127.0.0.1] helo=mail.python.org) by mail.python.org with esmtp (Exim 3.21 #1) id 14Qphy-0000Sk-00 for yyyyy@digicool.com; Thu, 08 Feb 2001 06:57:54 -0500 Received: from [212.55.105.23] (helo=proxy.ggggg.com) by mail.python.org with esmtp (Exim 3.21 #1) id 14Qpgv-0000O4-00 for python-list-admin@python.org; Thu, 08 Feb 2001 06:56:49 -0500 Received: by proxy.ggggg.com (Postfix on SuSE Linux 6.4 (i386)) via BOUNCE id 7EA84D1046; Thu, 8 Feb 2001 14:00:07 +0100 (CET) MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="11D14D1045.981637207/proxy.ggggg.com" Message-Id: <20010208130007.7EA84D1046@proxy.ggggg.com> Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: From: MAILER-DAEMON@proxy.ggggg.com (Mail Delivery System) Sender: python-list-owner@python.org To: python-list-admin@python.org Subject: Undelivered Mail Returned to Sender Date: Thu, 8 Feb 2001 14:00:07 +0100 (CET) X-Autogenerated: Mirror X-Mirrored-by: X-BeenThere: python-list@python.org X-Mailman-Version: 2.0.1 (101270) This is a MIME-encapsulated message. --11D14D1045.981637207/proxy.ggggg.com Content-Description: Notification Content-Type: text/plain This is the Postfix on SuSE Linux 6.4 (i386) program at host proxy.ggggg.com. I'm sorry to have to inform you that the message returned below could not be delivered to one or more destinations. For further assistance, please contact If you do so, please include this problem report. You can delete your own text from the message returned below. The Postfix on SuSE Linux 6.4 (i386) program : Command died with status 17: "/usr/sbin/amavis". Command output: Can't use an undefined value as a symbol reference at /usr/sbin/amavis line 1178. --11D14D1045.981637207/proxy.ggggg.com Content-Description: Undelivered Message Content-Type: message/rfc822 Received: from mail.i-s-o.net (mail.i-s-o.net [212.55.96.66]) by proxy.ggggg.com (Postfix on SuSE Linux 6.4 (i386)) with SMTP id 11D14D1045 for ; Thu, 8 Feb 2001 14:00:06 +0100 (CET) Received: (qmail 14297 invoked by uid 0); 8 Feb 2001 11:56:43 -0000 Received: from mail.python.org (63.102.49.29) by mail.i-s-o.net with SMTP; 8 Feb 2001 11:56:43 -0000 Received: from localhost.localdomain ([127.0.0.1] helo=mail.python.org) by mail.python.org with esmtp (Exim 3.21 #1) id 14QpgG-0000Lg-00; Thu, 08 Feb 2001 06:56:08 -0500 Received: from [194.183.224.20] (helo=relay.ppppp.net) by mail.python.org with esmtp (Exim 3.21 #1) id 14QpeE-0000DS-00 for python-list@python.org; Thu, 08 Feb 2001 06:54:03 -0500 Received: from hercule.ppppp.be (hercule.ppppp.be [194.183.229.151]) by relay.ppppp.net (8.11.0/8.11.0) with ESMTP id f18Bruv05655 for ; Thu, 8 Feb 2001 12:53:56 +0100 (MET) From: Gregoire Welraeds X-Sender: gwelr@localhost To: Python Mailling list Subject: None assigment Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: python-list-admin@python.org Errors-To: python-list-admin@python.org X-BeenThere: python-list@python.org X-Mailman-Version: 2.0.1 (101270) Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: Date: Thu, 8 Feb 2001 12:54:00 +0100 (CET) While playing a bit with python 2.0, I found that I can assign some value to None EG: None= 2 which I found to be very pernicious because then the following, for example, won't work any more: >>> b= filter(None, [1,2,'',3]) Bug or feature ? If it is a feature (I suppose it is not a bug :), what is the interest of this ? Ppppp Development team ------------------------------------------------------------------------------- Ppppp Technologies sa/nv Tel: +32-2-6409194 Rue Tenbosch, 9 Fax: +32-2-6403154 B-1000 Brussels general information: info@ppppp.net BELGIUM technical information: helpdesk@ppppp.net URL: http://www.ppppp.be/ ------------------------------------------------------------------------------- -- http://mail.python.org/mailman/listinfo/python-list --11D14D1045.981637207/proxy.ggggg.com--