print whenever a class's attributes are accessed

gistfile1.py

class Desc(object):
    def __init__(self):
        self.x = 'x'
    def foo(self):
        print 'foo'
    def __getattribute__(self, name):
        print 'NAME:', name
        attr = object.__getattribute__(self, name)
        if callable(attr):
            print 'CALLABLE'
        else:
            print 'NOT CALLABLE'
        return attr

d = Desc()
d.foo()
print d.x

Thanks @j2labs