We\'ve been hit with a pretty \"obvious\" problem while designing a collections infrastructure: suppose you need to implement many (sub)types of collections. One of the aspects is开发者_开发问答 stora
I thought that doing @f def g(): print \'hello\' is exactly the same as def g(): print \'hello\' g=f(g) But, I had this code, that uses contextlib.contextmanager:
I\'d like to do something like this: class SillyWalk(object): @staticmethod def is_silly_enough(walk): return (False, \"It\'s never silly enough\")
I\'ve been playing around in depth with attempting to write my own version of a memoizing decorator before I go looking at other people\'s code.It\'s more of an exercise in fun, honestly.However, in t
Generally don\'t do OO-programming in Python.This project requires it and am running into a bit of trouble.Here\'s my scratch code for attempting to figure out where it went wrong:
Recently I\'ve gone through an existing code base containing many classes where instance attributes reflect values stored in a database. I\'ve refactored a lot of these attributes to have their databa
Can someone give me an example of the Decorator design pattern in C++ ? I have come across the Java version of it, but found it difficul开发者_开发知识库t to understand the C++ version of it (from th
If I do the following def mydecorator(f): def wrapper(*args, **kwargs): f(*args, **kwargs) wrapper.__doc__ = f.__doc__
I have a BlockingQueue implementation that\'s being used in a producer-consumer situation. I would like to decorate this queue so that ev开发者_运维问答ery object that\'s taken from it is logged. I kn
I\'m using log4net, and we have a lot of this in our code: public class Foo { private static readonly ILog log = LogManager.GetLogger(typeof(Foo));