大约有 5,679 项符合查询结果(耗时:0.0244秒) [XML]

https://stackoverflow.com/ques... 

How to enumerate an object's properties in Python?

...? in Javascript you could do: object[property] = newValue. How to do it in Python? – Jader Dias Aug 9 '09 at 18:32 39 ...
https://stackoverflow.com/ques... 

Using @property versus getters and setters

Here is a pure Python-specific design question: 13 Answers 13 ...
https://stackoverflow.com/ques... 

How to use XPath in Python?

... Active development and a community participation Speed. This is really a python wrapper around a C implementation. Ubiquity. The libxml2 library is pervasive and thus well tested. Downsides include: Compliance to the spec. It's strict. Things like default namespace handling are easier in othe...
https://stackoverflow.com/ques... 

How do you round UP a number in Python?

This problem is killing me. How does one roundup a number UP in Python? 24 Answers 24 ...
https://stackoverflow.com/ques... 

Why is there no tuple comprehension in Python?

...se you are creating and executing functions and functions are expensive in Python. [thing for thing in things] constructs a list much faster than list(thing for thing in things). A tuple comprehension would not be useless; tuple(thing for thing in things) has latency issues and tuple([thing for thi...
https://stackoverflow.com/ques... 

How to return dictionary keys as a list in Python?

In Python 2.7 , I could get dictionary keys , values , or items as a list: 8 Answers ...
https://stackoverflow.com/ques... 

How do I determine the size of an object in Python?

I want to know how to get size of objects like a string, integer, etc. in Python. 13 Answers ...
https://stackoverflow.com/ques... 

How do I perform HTML decoding/encoding using Python/Django?

... More generally, it is a good idea to stick with the standard library: # Python 2.x: import HTMLParser html_parser = HTMLParser.HTMLParser() unescaped = html_parser.unescape(my_string) # Python 3.x: import html.parser html_parser = html.parser.HTMLParser() unescaped = html_parser.unescape(my_stri...
https://stackoverflow.com/ques... 

Installing SciPy with pip

... An attempt to easy_install indicates a problem with their listing in the Python Package Index, which pip searches. easy_install scipy Searching for scipy Reading http://pypi.python.org/simple/scipy/ Reading http://www.scipy.org Reading http://sourceforge.net/project/showfiles.php?group_id=27747&a...
https://stackoverflow.com/ques... 

What is the purpose of python's inner classes?

Python's inner/nested classes confuse me. Is there something that can't be accomplished without them? If so, what is that thing? ...