python哲學

 

 

 1 import this
 2 
 3 The Zen of Python, by Tim Peters
 4 # python的設計哲學, 做者:Tim Peters
 5 
 6 Beautiful is better than ugly.
 7 # 優雅勝於醜陋(Python 以編寫優美的代碼爲目標)
 8 
 9 Explicit is better than implicit.
10 # 明確勝於含糊晦澀(優美的代碼應當是明瞭的,命名規範,風格類似)
11 
12 Simple is better than complex.
13 # 簡單勝於複雜(優美的代碼應當是簡潔的,不要有複雜的內部實現)
14 
15 Complex is better than complicated.
16 # 複雜勝於凌亂(若是複雜不可避免,那代碼間也不能有難懂的關係,要保持接口簡潔)
17 
18 Flat is better than nested.
19 # 扁平勝於嵌套(優美的代碼應當是扁平的,不能有太多的嵌套)
20 
21 Sparse is better than dense.
22 # 間隔勝於緊湊(優美的代碼有適當的間隔,不要奢望一行代碼解決問題)
23 
24 Readability counts.
25 # 可讀性很重要(優美的代碼是可讀的)
26 
27 Special cases aren't special enough to break the rules.
28 # 即使假借特例的實用之名,也不該打破這些原則(這些規則至高無上)
29 
30 Although practicality beats purity.
31 # 儘管實踐大於理論
32 
33 Errors should never pass silently.
34 # 錯誤不可置之不理,除非你肯定須要這樣作(精準地捕獲異常,不寫 except:pass 風格的代碼)
35 
36 Unless explicitly silenced.
37 # 除非另有明確要求
38 
39 In the face of ambiguity, refuse the temptation to guess.
40 # 面對模棱兩可(有歧義),拒絕猜想
41 
42 There should be one-- and preferably only one --obvious way to do it.
43 # 而是儘可能找一種,最好是惟一一種容易的解決方案(若是不肯定,就用窮舉法)
44 
45 Although that way may not be obvious at first unless you're Dutch.
46 # 雖然這種方式開始時並不容易,除非你是 Python之父(這裏的 Dutch 是指 Guido )
47 
48 Now is better than never.
49 # 但從如今就開始這麼作,總比永遠都不作好
50 
51 Although never is often better than *right* now.
52 # 儘管常常有時 「沒有作」 反倒比 「如今立馬作「 結果要好
53 
54 If the implementation is hard to explain, it's a bad idea.
55 # 若是一個實現不容易解釋,那麼它確定是個壞主意
56 
57 If the implementation is easy to explain, it may be a good idea.
58 # 若是一個實現很容易解釋,那麼它也許是個好主意
59 
60 Namespaces are one honking great idea -- let's do more of those!
61 # 就像命名空間就是一個絕妙的想法,應當多加利用
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