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python Programming Glossary: a.fooOverriding special methods on an instance http://stackoverflow.com/questions/10376604/overriding-special-methods-on-an-instance self ... return bar ... from types import MethodType a A a.foo 'foo' setattr a foo MethodType bar a a.__class__ a.foo 'bar'.. a A a.foo 'foo' setattr a foo MethodType bar a a.__class__ a.foo 'bar' python metaprogramming share improve this question..
What is the difference between @staticmethod and @classmethod in Python? http://stackoverflow.com/questions/136097/what-is-the-difference-between-staticmethod-and-classmethod-in-python instance a is implicitly passed as the first argument. a.foo 1 # executing foo __main__.A object at 0xb7dbef0c 1 With classmethods.. static_foo 1 foo is just a function but when you call a.foo you don't just get the function you get a curried version of.. argument to the function. foo expects 2 arguments while a.foo only expects 1 argument. a is bound to foo . That is what is..
why defined '__new__' and '__init__' all in a class http://stackoverflow.com/questions/2017876/why-defined-new-and-init-all-in-a-class foo ... __slots__ 'foo' ... a x 23 'bah' print a 23 print a.foo bah In practice for a case this simple nobody would mind if..
Really simple way to deal with XML in Python? http://stackoverflow.com/questions/3106480/really-simple-way-to-deal-with-xml-in-python an ElementTree element. a 'foo' gets the attribute foo a.foo gets the first subelement foo. def __init__ self elem self.etElem..
What is the best way to do automatic attribute assignment in Python, and is it a good idea? http://stackoverflow.com/questions/3652851/what-is-the-best-way-to-do-automatic-attribute-assignment-in-python-and-is-it-a False pass a A 'rhubarb' 'pie' debug True self.assertTrue a.foo 'rhubarb' self.assertTrue a.path 'pie' self.assertTrue a.debug.. pass a B 'rhubarb' 'pie' True 100 101 self.assertTrue a.foo 'rhubarb' self.assertTrue a.path 'pie' self.assertTrue a.debug.. 'rhubarb' 'pie' True 100 101 verbose True self.assertTrue a.foo 'rhubarb' self.assertTrue a.path 'pie' self.assertTrue a.debug..
How do you get Python to write down the code of a function it has in memory? http://stackoverflow.com/questions/399991/how-do-you-get-python-to-write-down-the-code-of-a-function-it-has-in-memory a print a vinko@mithril more b.py import a import inspect a.foo 89 print inspect.getsource a.foo vinko@mithril python b.py 89.. import a import inspect a.foo 89 print inspect.getsource a.foo vinko@mithril python b.py 89 def foo a print a share improve..
Can set any property of Python object http://stackoverflow.com/questions/5862159/can-set-any-property-of-python-object allow any others. class c object __slots__ foo bar baz a c a.foo 3 # works a.b 3 # AttributeError Of course there are some caveats..
using class methods as celery tasks http://stackoverflow.com/questions/9250317/using-class-methods-as-celery-tasks @task def foo self bar ... def main a A ... # what i need a.foo.delay bar # executes as celery task a.foo bar # executes locally.. # what i need a.foo.delay bar # executes as celery task a.foo bar # executes locally The problem is even if i use class instance.. The problem is even if i use class instance like this a.foo.delay bar it says that foo needs at least two arguments which..
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