The Zen of Python, by Tim Peters | Python之禪 by Tim Peters |
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Beautiful is better than ugly. | 優(yōu)美勝于丑陋(Python 以編寫優(yōu)美的代碼為目標(biāo)) |
Explicit is better than implicit. | 明了勝于晦澀(優(yōu)美的代碼應(yīng)當(dāng)是明了的,命名規(guī)范,風(fēng)格相似) |
Simple is better than complex. | 簡潔勝于復(fù)雜(優(yōu)美的代碼應(yīng)當(dāng)是簡潔的,不要有復(fù)雜的內(nèi)部實(shí)現(xiàn)) |
Complex is better than complicated. | 復(fù)雜勝于凌亂(如果復(fù)雜不可避免,那代碼間也不能有難懂的關(guān)系,要保持接口簡潔) |
Flat is better than nested. | 扁平勝于嵌套(優(yōu)美的代碼應(yīng)當(dāng)是扁平的,不能有太多的嵌套) |
Sparse is better than dense. | 間隔勝于緊湊(優(yōu)美的代碼有適當(dāng)?shù)拈g隔,不要奢望一行代碼解決問題) |
Readability counts. | 可讀性很重要(優(yōu)美的代碼是可讀的) |
Special cases aren’t special enough to break the rules.Although practicality beats purity. | 即便假借特例的實(shí)用性之名,也不可違背這些規(guī)則(這些規(guī)則至高無上) |
Errors should never pass silently.Unless explicitly silenced. | 不要包容所有錯誤,除非你確定需要這樣做(精準(zhǔn)地捕獲異常,不寫 except:pass 風(fēng)格的代碼) |
In the face of ambiguity, refuse the temptation to guess. | 當(dāng)存在多種可能,不要嘗試去猜測 |
There should be one-- and preferably only one --obvious way to do it. | 而是盡量找一種,最好是唯一一種明顯的解決方案(如果不確定,就用窮舉法) |
Although that way may not be obvious at first unless you’re Dutch. | 雖然這并不容易,因?yàn)槟悴皇?Python 之父(這里的 Dutch 是指 Guido ) |
Now is better than never.Although never is often better than right now. | 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(xì)思量) |
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. | 如果你難以向人描述你的方案,那肯定不是一個(gè)好方案;反之亦然(方案測評標(biāo)準(zhǔn)) |
Namespaces are one honking great idea – let’s do more of those! | 命名空間是一種絕妙的理念,我們應(yīng)當(dāng)多加利用(倡導(dǎo)與號召) |
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