今天早上在公交上浏览博客的时候,发现了python里面的一个小彩蛋--zen of python 一首python之歌 我们来看一看... ​ 是不是很简单,在python shell 里 输入 import this 就出来啦,有木有很神奇!!! 全诗如下... The Zen of Python, by Tim Peters Beautiful is better than ugly.Explicit is better than implicit.Simple is better than…

一.类与类的关系 关注公众号"轻松学编程"了解更多. is-a 继承 继承是指一个类(称为子类.子接口)继承另外一个类(称为父类.父接口)的功能, 并可以增加它自己的新功能的能力. has-a 关联/聚合/合成 关联体现的是两个类之间语义级别的一种强依赖关系,比如我和我的朋友, 这种关系比依赖更强.不存在依赖关系的偶然性.关系也不是临时性的, 一般是长期性的,而且双方的关系一般是平等的.关联可以是单向.双向的. 表现在代码层面,为被关联类B以类的属性形式出现在关联类A中, 也可能是关联…

彩蛋 Python之道 作者:Vamei 出处:http://www.cnblogs.com/vamei 欢迎转载,也请保留这段声明.谢谢! 使用下面的语句可以调出Python中的一个彩蛋, import this 该彩蛋的文档记录于PEP 20.语句执行之后,终端将显示一首"The Zen of Python"的诗 (Python之道).这首诗实际上是对Python编程风格的总结,对Python程序员有很好的指导作用.Python程序员有时候会自豪的说自己"Pythonic…

The Zen of Python, by Tim Peters Beautiful is better than ugly.Explicit is better than implicit.Simple is better than complex.Complex is better than complicated.Flat is better than nested.Sparse is better than dense.Readability counts.Special cases a…

# 打算每天多动的时候尽量搜索一些和coding相关的funny stuff Day 00 - PEP 20 The Zen of Python 在shell里面输入python -m this 回车,可以欣赏到Tim Peters 的The Zen of Python 除此之外,还可以通过import this 来获取这段文字 好奇的瓦还试了import that等其他看起来类似的但明显没可能再有好玩儿的事情发生的关键字,果然没有内容. 机智的我找到了this.py的源码(算是一个复活节彩蛋了…

在Python解释器中输入“import this”会发生什么?如果你不知道这个彩蛋,推荐继续阅读这篇文章. 2001年秋,Foretec(一家会议组织公司)正在准备召开第十届International Python Conference(IPC 10,Pycon的前身),Foretec打算征集一条印在会议T恤衫上的标语,最终他们从Python社区收到了500多条投稿. Foretec邀请了Python的核心开发Guido, Fred, Jeremy,Tim Peter,Barry 等来担任评审…

Zen of Python $ python Python 3.5.2 (v3.5.2:4def2a2901a5, Jun 25 2016, 22:01:18) [MSC v.1900 32 bit (Intel)] on win32 Type "help", "copyright", "credits" or "license" for more information. >>> import this T…

>>> import this The Zen of Python, by Tim Peters Beautiful is better than ugly. Explicit is better than implicit. Simple is better than complex. Complex is better than complicated. Flat is better than nested. Sparse is better than dense. Readabil…

>>> import thisThe Zen of Python, by Tim Peters Beautiful is better than ugly.Explicit is better than implicit.Simple is better than complex.Complex is better than complicated.Flat is better than nested.Sparse is better than dense.Readability cou…

The Zen of Python Beautiful is better than ugly. Explicit is better than implicit. Simple is better than complex. Complex is better than complicated. Flat is better than nested. Sparse is better than dense. Readability counts. Special cases aren't sp…