tests.py

class Test(object):
    def __getattr__(self, attr):
        print("hi!")
        print(attr)
        return self.default_func
        
    def __setattr__(self, attr, value):
        print("bye!")
        print(attr)
        print(value)
        
    def default_func(self, *args, **kwargs):
        print("foobar")
        print(args)
        print(kwargs)
    
if __name__ == '__main__':
    t = Test()
    print t.bleh
    print t.asdf("hello", "world", color=14)
    t.sfsf = "asdfasdfa"