[EMAIL PROTECTED] wrote:
> Hi,
>
> I am writing a library in which I need to find the names of methods
> which are implemented in a class, rather than inherited from another
> class. To explain more, and to find if there is another way of doing
> it, here is what I want to do: I am defining two classes, say A and B,
> as:
>
> class A(object):
> def list_cmds(self):
> 'implementation needed'
> ?
> def __init__(self):
> ... (rest of class)
>
> class B(A):
> def cmd1(self, args):
> pass
> def cmd2(self, args):
> pass
>
> I need an implementation of list_cmds in A above so that I can get a
> result:
>
> >>> b=B()
> >>> b.list_cmds()
> ['cmd1','cmd2'] #order not important
>
> I will be happy if anybody can point to me any way of doing it, using
> class attributes, metaclasses or otherwise. What I don't want to do is
> modifying class B, which contains just the cmds, if possible.
>
> Many thanks in advance.
>
> k
I'd rather have it as a function, not attached to a specific class:
from inspect import getmembers, ismethod
def listMethods(obj):
d = obj.__class__.__dict__
return [name for name,_ in getmembers(obj,ismethod) if name in d]
HTH,
George
--
http://mail.python.org/mailman/listinfo/python-list
