<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>OOP on sdvcrx - A tech blog</title><link>https://www.sdvcrx.com/tags/oop/</link><description>Recent content in OOP on sdvcrx - A tech blog</description><generator>Hugo</generator><language>zh</language><lastBuildDate>Mon, 26 Jan 2015 21:15:50 +0800</lastBuildDate><atom:link href="https://www.sdvcrx.com/tags/oop/index.xml" rel="self" type="application/rss+xml"/><item><title>Python鸭子类型与C++多态</title><link>https://www.sdvcrx.com/post/2015-01-26-python-duck-typing-and-c/</link><pubDate>Mon, 26 Jan 2015 21:15:50 +0800</pubDate><guid>https://www.sdvcrx.com/post/2015-01-26-python-duck-typing-and-c/</guid><description>&lt;h2 id="鸭子类型是什么"&gt;鸭子类型是什么&lt;/h2&gt;
&lt;p&gt;经常听别人说Python是一个动态语言，而鸭子类型是Python重要的设计哲学之一。鸭子类型(duck typing)的原话是：&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;如果看起来像鸭子、叫起来像鸭子、走起路来也像鸭子，那它就是鸭子&lt;/p&gt;</description></item></channel></rss>