netimen wrote:
Can I substitute a method of a class by a callable object (not a
function)? I can very easy insert my function in a class as a method,
but an object - can't.
Yes you can and did.
class Foo(object):
pass
class Obj(object):
def __call__(self, obj_self):
print 'Obj'
def func(self):
print 'func'
f = Foo()
Foo.meth = func
f.meth() # all goes OK
Foo.meth = Obj()
f.meth() # I get TypeError: __call__() takes exactly 2 arguments (1
given)
So either remove the unused obj_self parameter from __call__ or pass
something -- anything -- to be bound to it.
f.meth(1) for instance, works fime (in 3.0 at least)
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