python 精髓

>>> 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

優美勝于醜陋（Python 以編寫優美的代碼為目标）

明了勝于晦澀（優美的代碼應當是明了的，命名規範，風格相似）

簡潔勝于複雜（優美的代碼應當是簡潔的，不要有複雜的内部實作）

複雜勝于淩亂（如果複雜不可避免，那代碼間也不能有難懂的關系，要保持接口簡潔）

扁平勝于嵌套（優美的代碼應當是扁平的，不能有太多的嵌套）

間隔勝于緊湊（優美的代碼有适當的間隔，不要奢望一行代碼解決問題）

可讀性很重要（優美的代碼是可讀的）

即便假借特例的實用性之名，也不可違背這些規則（這些規則至高無上）

不要包容所有錯誤，除非你确定需要這樣做（精準地捕獲異常，不寫 except:pass 風格的代碼）

當存在多種可能，不要嘗試去猜測

而是盡量找一種，最好是唯一一種明顯的解決方案（如果不确定，就用窮舉法）

雖然這并不容易，因為你不是 Python 之父（這裡的 Dutch 是指 Guido ）

做也許好過不做，但不假思索就動手還不如不做（動手之前要細思量）