PyIAQ

Python 罕见问题集 ::-- ZoomQuiet [DateTime(2005-09-06T03:57:19Z)] TableOfContents [http://www.norvig.com/python-iaq.html Infrequently Answered Questions] -- norvig.com

• by [mailto:[email protected] Peter Norvig]

  • [http://www.chenwy.com/python-iaq-cn.html Python IAQ:少有回答的问题]^{官方中文版}

• 收集Python 极精细的特性问题！值得学习！

• 大家来共同翻译吧！创建页面时使用 PyIAQ模板 是也乎…………

1. [:PyIAQ/Q1: Q: What is an Infrequently Answered Question?]
2. [:PyIAQ/Q2: Q: finally子句里面代码是不是总是会被执行？] 100%-- ["huangyi"]
   • The code in a finally clause will never fail to execute, right?
3. [:PyIAQ/Q3: Q: Polymorphism is great; I can sort a list of elements of any type, right?]
4. [:PyIAQ/Q4: Q:在python中 怎样才能写++x,x++那样?]

5. [:PyIAQ/Q5: Q: 我能使用从C＋＋里的流控制语法吗: cout << x << y ... ?]

6. [:PyIAQ/Q6: Q: What if I like C++'s printf?]
7. [:PyIAQ/Q7: Q: 是否有一种更好的语法来编写字典文本?所有keys都是标识符。] 未完成-- ["huangyi"]
   • Is there a better syntax for dictionary literals? All my keys are identifiers
8. [:PyIAQ/Q8: Q: Is there a similar shortcut for objects?]

9. [:PyIAQ/Q9: Q: 创建对象很爽，但是如何更新？] 100%-- ZoomQuiet

   • That's great for creating objects; How about for updating?
10. [:PyIAQ/Q10: Q: 我能给字典设定默认值吗0，{}或者其它的值？]
11. [:PyIAQ/Q11: Q: 嘿, 你可以在0.007kb以内的代码里转置一个矩阵吗?] 95%-- ["huangyi"]
    • Hey, can you write code to transpose a matrix in 0.007KB or less?
12. [:PyIAQ/Q12: Q: f(*m)这个技巧确实不错。不知道这个语法是否可以用在方法调用上, 比如 x.f(*y)?] todo-- ["huangyi"]
    • The f(*m) trick is cool. Does the same syntax work with method calls, like x.f(*y)?
13. [:PyIAQ/Q13: Q: Can you implement abstract classes in Python in 0 lines of code? Or 4?]
14. [:PyIAQ/Q14: Q: How do I do Enumerated Types (enums) in Python?]

15. [:PyIAQ/Q15: Q: Why is there no Set data type in Python?]

16. [:PyIAQ/Q16: Q: 我能在python里使用布尔型数据吗?]
17. [:PyIAQ/Q17: Q: Can I do the equivalent of (test ? result : alternative) in Python?]
18. [:PyIAQ/Q18: Q: What other major types are missing from Python?]
19. [:PyIAQ/Q19: Q: How do I do the Singleton Pattern in Python?]
20. [:PyIAQ/Q20: Q: Is no "news" good news?]
21. [:PyIAQ/Q21: Q: Can I have a history mechanism like in the shell?]
22. [:PyIAQ/Q22: Q: How do I time the execution of my functions?]
23. [:PyIAQ/Q23: Q: python的自启动文件是什么样子的?]
24. [:PyIAQ/Q24: Q: 我该怎样往 类里传递参数?]
25. [:PyIAQ/Q25: Q: 当我试图调用类里的方法时,出现错误了？]