pri:pyhumar
اختلافات
عرض الاختلافات بين النسخة المختارة و النسخة الحالية من الصفحة.
pri:pyhumar [2009/11/15 23:43] – تم إنشاء alsadi | pri:pyhumar [2015/04/23 03:21] (حالي) – تحرير خارجي 127.0.0.1 | ||
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سطر 1: | سطر 1: | ||
+ | ====== طرائف بايثون ====== | ||
+ | < | ||
+ | Users of curly bracket programming languages, such as C or Java, sometimes expect or wish Python to follow a block-delimiter convention. Brace-delimited block syntax has been repeatedly requested, and consistently rejected by core developers. The Python interpreter contains an easter egg that summarizes its developers' | ||
+ | |||
+ | Another hidden message, The Zen of Python (a summary of Python philosophy), | ||
+ | |||
+ | The message Hello world... is printed when the import statement import __hello__ is used. | ||
+ | |||
+ | An antigravity module was added to Python 3.0. Importing it opens a web browser to an xkcd comic that portrays a humorous fictional use for such a module, intended to demonstrate the ease with which Python modules enable additional functionality.[10] | ||
+ | </ | ||
+ | |||
+ | لاحظ | ||
+ | < | ||
+ | [alsadi@pc1 proj]$ python | ||
+ | Python 2.6 (r26:66714, Jun 8 2009, 16: | ||
+ | [GCC 4.4.0 20090506 (Red Hat 4.4.0-4)] on linux2 | ||
+ | Type " | ||
+ | >>> | ||
+ | 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! | ||
+ | </ |
pri/pyhumar.txt · آخر تعديل: 2015/04/23 03:21 بواسطة 127.0.0.1