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EX.Even Python understands that love is complicated
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README.md
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README.md
@ -71,7 +71,7 @@ So, here we go...
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- [> `goto`, but why?/`goto`, 但为什么? *](#-goto-but-whygoto-但为什么-)
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- [> Brace yourself!/做好思想准备 *](#-brace-yourself做好思想准备-)
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- [> Let's meet Friendly Language Uncle For Life/让生活更友好 *](#-lets-meet-friendly-language-uncle-for-life让生活更友好-)
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- [> Even Python understands that love is complicated *](#-even-python-understands-that-love-is-complicated-)
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- [> Even Python understands that love is complicated/连Python也知道爱是难言的 *](#-even-python-understands-that-love-is-complicated连Python也知道爱是难言的-)
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- [> Yes, it exists!](#-yes-it-exists)
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- [> Inpinity *](#-inpinity-)
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- [> Mangling time! *](#-mangling-time-)
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@ -1996,40 +1996,59 @@ True
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- (译: 虽然文档中没写,但应该是只能在交互解释器中使用.)
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---
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### > Even Python understands that love is complicated *
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### > Even Python understands that love is complicated/连Python也知道爱是难言的 *
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```py
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import this
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```
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Wait, what's **this**? `this` is love :heart:
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等等, **this** 是什么? `this` 是爱 :heart:
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**Output:**
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```
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The Zen of Python, by Tim Peters
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Beautiful is better than ugly.
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优美胜于丑陋(Python 以编写优美的代码为目标)
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Explicit is better than implicit.
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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)
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Simple is better than complex.
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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)
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Complex is better than complicated.
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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)
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Flat is better than nested.
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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)
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Sparse is better than dense.
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间隔胜于紧凑(优美的代码有适当的间隔,不要奢望一行代码解决问题)
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Readability counts.
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可读性很重要(优美的代码一定是可读的)
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Special cases aren't special enough to break the rules.
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没有特例特殊到需要违背这些规则(这些规则至高无上)
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Although practicality beats purity.
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尽管我们更倾向于实用性
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Errors should never pass silently.
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不要安静的包容所有错误
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Unless explicitly silenced.
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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)
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In the face of ambiguity, refuse the temptation to guess.
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拒绝诱惑你去猜测的暧昧事物
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There should be one-- and preferably only one --obvious way to do it.
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而是尽量找一种,最好是唯一一种明显的解决方案(如果不确定,就用穷举法)
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Although that way may not be obvious at first unless you're Dutch.
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虽然这并不容易,因为你不是 Python 之父(这里的 Dutch 是指 Guido )
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Now is better than never.
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现在行动好过永远不行动
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Although never is often better than *right* now.
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尽管不行动要好过鲁莽行动
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If the implementation is hard to explain, it's a bad idea.
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如果你无法向人描述你的方案,那肯定不是一个好方案;
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If the implementation is easy to explain, it may be a good idea.
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如果你能轻松向人描述你的方案,那也许会是一个好方案(方案测评标准)
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Namespaces are one honking great idea -- let's do more of those!
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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)
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```
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It's the Zen of Python!
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这是 Python 之禅!
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```py
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>>> love = this
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@ -2041,15 +2060,16 @@ False
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False
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>>> love is not True or False
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True
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>>> love is not True or False; love is love # Love is complicated
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>>> love is not True or False; love is love # 爱是难言的
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True
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```
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#### 💡 Explanation:
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#### 💡 说明:
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* `this` module in Python is an easter egg for The Zen Of Python ([PEP 20](https://www.python.org/dev/peps/pep-0020)).
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* And if you think that's already interesting enough, check out the implementation of [this.py](https://hg.python.org/cpython/file/c3896275c0f6/Lib/this.py). Interestingly, the code for the Zen violates itself (and that's probably the only place where this happens).
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* Regarding the statement `love is not True or False; love is love`, ironic but it's self-explanatory.
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* `this` 模块是关于 Python 之禅的复活节彩蛋 ([PEP 20](https://www.python.org/dev/peps/pep-0020)).
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* 如果你认为这已经够有趣的了, 可以看看 [this.py](https://hg.python.org/cpython/file/c3896275c0f6/Lib/this.py) 的实现. 有趣的是, Python 之禅的实现代码违反了他自己 (这可能是唯一会发生这种情况的地方).
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*
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至于 `love is not True or False; love is love`, 意外却又不言而喻.
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---
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