Create static method dynamically

[Salvatore]

Hello,

Here is my problem :

class myClass:
def addmethod(name, method):
maClasse.__dict __[name] = method
addmethod = staticmethod(ad dmethod)

def hello():
print "hello"

myClasse.addmet hod('hello',hel lo)


Traceback (most recent call last):
File "<pyshell#0 >", line 1, in -toplevel-
myClass.hello()
TypeError: unbound method hello() must be called with myClass instance
as first argument (got nothing instead)

I would like to make this call:
myClass.hello()

Is there a way of making 'hello' a
static method of 'myClass ?

Regards

[Peter Otten]

Re: Create static method dynamically

Salvatore wrote:
[color=blue]
> def hello():
> print "hello"[/color]
[color=blue]
> Is there a way of making 'hello' a
> static method of 'myClass ?[/color]
[color=blue][color=green][color=darkred]
>>> class Test:[/color][/color][/color]
.... def addStaticMethod (name, func):
.... setattr(Test, name, staticmethod(fu nc))
.... addStaticMethod = staticmethod(ad dStaticMethod)
....[color=blue][color=green][color=darkred]
>>> def hello(): print "hello"[/color][/color][/color]
....[color=blue][color=green][color=darkred]
>>> t = Test()
>>> t.addStaticMeth od("hello", hello)
>>> t.hello()[/color][/color][/color]
hello[color=blue][color=green][color=darkred]
>>>[/color][/color][/color]

Even simpler, if you know the method name beforehand:
[color=blue][color=green][color=darkred]
>>> Test.world = staticmethod(he llo)
>>> t.world()[/color][/color][/color]
hello

Peter

[Salvatore]

Re: Create static method dynamically

As I always say, the beauty is in the simplicity :-)
Thank you very much Peter

Regards

Salvatore

[Leif K-Brooks]

Re: Create static method dynamically

Salvatore wrote:[color=blue]
> class myClass:
> def addmethod(name, method):
> maClasse.__dict __[name] = method
> addmethod = staticmethod(ad dmethod)
>
> def hello():
> print "hello"
>
> myClasse.addmet hod('hello',hel lo)[/color]
<snip>[color=blue]
> I would like to make this call:
> myClass.hello()[/color]

Change line 3 to:
myClass.__dict_ _[name] = staticmethod(me thod)

[Salvatore]

Re: Create static method dynamically

Leif K-Brooks wrote:[color=blue]
>
> Change line 3 to:
> myClass.__dict_ _[name] = staticmethod(me thod)[/color]

That make me feel not very proud ;-)
Thans Leif