test_socket.py 文件源码

def test_subclass(self):
        """subclasses can assign attributes"""
        class S(zmq.Socket):
            a = None
            def __init__(self, *a, **kw):
                self.a=-1
                super(S, self).__init__(*a, **kw)

        s = S(self.context, zmq.REP)
        self.sockets.append(s)
        self.assertEqual(s.a, -1)
        s.a=1
        self.assertEqual(s.a, 1)
        a=s.a
        self.assertEqual(a, 1)