On Sun, Aug 22, 2010 at 9:53 PM, Paulo da Silva
<psdasilva.nos...@netcabonospam.pt> wrote:
> Em 23-08-2010 04:30, James Mills escreveu:
>> On Mon, Aug 23, 2010 at 12:49 PM, Paulo da Silva
>> <psdasilva.nos...@netcabonospam.pt> wrote:
>>> I understand the concept of a static method.
>>> However I don't know what is a class method.
>>> Would anybody pls. explain me?
>>
>> Please read this first:
>> http://docs.python.org/library/functions.html#classmethod
>>
>> Then ask us questions :)
>
> I did it before posting ...
> The "explanation" is not very clear. It is more like "how to use it".
Consider this:
class A(object):
@staticmethod
def new():
return A()
class B(A):
pass
versus this:
class C(object):
@classmethod
def new(cls):
return cls()
class D(C):
pass
B.new() will return a new instance of A, not B. D.new() will return a
new instance of D.
Does this answer your question?
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