Path: csiph.com!newsfeed.hal-mli.net!feeder3.hal-mli.net!newsfeed.hal-mli.net!feeder1.hal-mli.net!news.stack.nl!newsfeed.xs4all.nl!newsfeed5.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 0.025 X-Spam-Evidence: '*H*': 0.95; '*S*': 0.00; 'python,': 0.01; 'explanation': 0.09; 'received:10.50': 0.09; 'from:addr:rosuav': 0.16; 'from:name:chris angelico': 0.16; 'integration.': 0.16; 'intro': 0.16; 'subject: ...': 0.16; 'subject:exercise': 0.16; 'wrote:': 0.18; 'received:209.85.210.174': 0.21; 'received:mail- iy0-f174.google.com': 0.21; 'header:In-Reply-To:1': 0.22; 'topic.': 0.23; 'message-id:@mail.gmail.com': 0.29; 'sorry,': 0.29; 'pm,': 0.29; 'survive': 0.30; 'fri,': 0.34; 'url:flickr': 0.34; 'url:photos': 0.34; 'here,': 0.35; 'to:addr:python-list': 0.35; 'url:in': 0.35; 'technical': 0.37; 'received:google.com': 0.37; 'received:209.85': 0.38; 'received:209': 0.39; 'might': 0.40; 'to:addr:python.org': 0.40; 'header:Received:6': 0.61; 'your': 0.61; 'friendly': 0.67; 'subject:this': 0.74; 'cameron': 0.77; 'demo': 0.80; 'resting': 0.84 Received-SPF: pass (google.com: domain of rosuav@gmail.com designates 10.50.170.41 as permitted sender) client-ip=10.50.170.41; Authentication-Results: mr.google.com; spf=pass (google.com: domain of rosuav@gmail.com designates 10.50.170.41 as permitted sender) smtp.mail=rosuav@gmail.com; dkim=pass header.i=rosuav@gmail.com 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:to :content-type:content-transfer-encoding; bh=7+51rUkJeQXwV1+BtxO+lzeHttAfo7xOENaHJlqMADs=; b=B5ZJUdZsr4fCWoBanEJtJiOwqOkxp9JFUjCwjUsb8P8BpyouH1j7U7K1QXoNOMdONB H32nV7qNscOzOAWz+R2CrxNorZYr3QBy0tVYk03fr3HECOv1baREgp6Qa88plFkSiper qRZKry+GjeU3vAfbJyeeiSCkz2mTtmcAny45S5EoIdpYEQIdKKfsFClZhbhcMd2uRrn+ ilJiY6gaoQcmqsTCQwKxXnLyHCg1bbLFt9OLQxRg5oDzuvvgVnBmZQbbFPfk4KOWRXxv vshQUJXwW7uu34ECuP7GMu9TRJcZu4dkJY7TLvYespYz++A67y/CfusEkZBObed93S3m 4B1Q== MIME-Version: 1.0 In-Reply-To: <20120302051547.GA26249@cskk.homeip.net> References: <20120302051547.GA26249@cskk.homeip.net> Date: Fri, 2 Mar 2012 17:41:22 +1100 Subject: Re: this afternoon's duck typing exercise ... From: Chris Angelico To: python-list@python.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable 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: 15 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1330670485 news.xs4all.nl 6973 [2001:888:2000:d::a6]:48111 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:21123 On Fri, Mar 2, 2012 at 4:15 PM, Cameron Simpson wrote: > Sorry, little technical content here, just a newly hatched programmer: > > =A0duck typing, an intro > =A0http://www.flickr.com/photos/cskk/6799351990/in/photostream/ > > =A0duck typing, resting after the demo > =A0http://www.flickr.com/photos/cskk/6945461405/in/photostream/ You may want to keep that away from your friendly local python, it might not survive the integration. Excellent non-technical explanation of a highly technical topic. ChrisA