Python的哲学
2015-10-08 23:30
651 查看
PEP20是一条很有意思的命令:
执行之后,你将会看到一首名为「Python之禅」的诗,原文及翻译如下:
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 aren’t special enough to break the rules.
Although practicality beats purity.
Errors should never pass silently.
Unless explicitly silenced.
In the face of ambiguity, refuse the temptation to guess.
There should be one– and preferably only one –obvious way to do it.
Although that way may not be obvious at first unless you’re Dutch.
Now is better than never.
Although never is often better than right now.
If the implementation is hard to explain, it’s a bad idea.
If the implementation is easy to explain, it may be a good idea.
Namespaces are one honking great idea — let’s do more of those!
Python之禅,作者Tim Peters
优美胜于丑陋
明了胜于晦涩
简单胜于复杂
复杂胜于杂乱
扁平胜于嵌套
间隔胜于紧凑
可读性很重要
特例不足以特殊到违背这些原则
不要忽视错误,除非程序需要这样做
面对模棱两可,拒绝猜测
解决问题最直接的方法应该有一种,最好只有一种
可能这种方法一开始不够直接,因为你不是范罗苏姆
做也许好过不做,但不想就做还不如不做
如果方案难以描述明白,那么一定是个糟糕的方案
如果容易描述,那么可能是个好方案
命名空间是一种绝妙的理念,多加利用
执行之后,你将会看到一首名为「Python之禅」的诗,原文及翻译如下:
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 aren’t special enough to break the rules.
Although practicality beats purity.
Errors should never pass silently.
Unless explicitly silenced.
In the face of ambiguity, refuse the temptation to guess.
There should be one– and preferably only one –obvious way to do it.
Although that way may not be obvious at first unless you’re Dutch.
Now is better than never.
Although never is often better than right now.
If the implementation is hard to explain, it’s a bad idea.
If the implementation is easy to explain, it may be a good idea.
Namespaces are one honking great idea — let’s do more of those!
Python之禅,作者Tim Peters
优美胜于丑陋
明了胜于晦涩
简单胜于复杂
复杂胜于杂乱
扁平胜于嵌套
间隔胜于紧凑
可读性很重要
特例不足以特殊到违背这些原则
不要忽视错误,除非程序需要这样做
面对模棱两可,拒绝猜测
解决问题最直接的方法应该有一种,最好只有一种
可能这种方法一开始不够直接,因为你不是范罗苏姆
做也许好过不做,但不想就做还不如不做
如果方案难以描述明白,那么一定是个糟糕的方案
如果容易描述,那么可能是个好方案
命名空间是一种绝妙的理念,多加利用
相关文章推荐
- More on 取石子游戏
- Python基础(一): 基本介绍
- python3.x安装第三方库的解决办法
- python3爬虫之入门和正则表达式
- [Django入门知识浅介]Python Web框架(Django)的必要性
- numpy的安装
- python学习进阶一
- 《机器学习实战》学习笔记:利用Adaboost元算法提高分类性能
- 【Python】Learn Python the hard way, ex17 文件复制
- 【Python】Learn Python the hard way, ex16 读写文件
- GemFI安装中的'Error: can't find library -lpthread required by python'
- python脚本执行Scapy出现IPv6警告WARNING解决办法
- LeetCode----Add and Search Word - Data structure design
- Python学习笔记 -- 第四章
- python 读中文乱码问题
- Python安装numpy,matplotlib,scikit_learn遇到的问题大汇总
- python&django 常见问题及解决方法
- Python中的单引号,双引号和三双引号
- 杨辉三角python实现
- python序列之:字符串(1)