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Python 彩蛋——开启你的python之旅
>>> 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.
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 by Tim Peters
•优美胜于丑陋（Python 以编写优美的代码为目标）
•明了胜于晦涩（优美的代码应当是明了的，命名规范，风格相似）
•简洁胜于复杂（优美的代码应当是简洁的，不要有复杂的内部实现）
•复杂胜于凌乱（如果复杂不可避免，那代码间也不能有难懂的关系，要保持接口简洁）
•扁平胜于嵌套（优美的代码应当是扁平的，不能有太多的嵌套）
•可读性很重要（优美的代码是可读的）
•不要包容所有错误，除非你确定需要这样做（精准地捕获异常，不写except:pass 风格的代码）
•当存在多种可能，不要尝试去猜测
•虽然这并不容易，因为你不是 Python 之父（这里的Dutch 是指 Guido ）
•做也许好过不做，但不假思索就动手还不如不做（动手之前要细思量）
•命名空间是一种绝妙的理念，我们应当多加利用（倡导与号召）