human
Solve the following python programming problem given the following code:
def test_start_servers(self) : 
    self.flags (rpc_driver_queue_base = 'cells.intercell42', group = 'cells') 
    fake_msg_runner = fakes.get_message_runner ('api-cell') 
    class FakeInterCellRPCDispatcher (object) : 
        def __init__(_self, msg_runner) : 
            self.assertEqual (fake_msg_runner, msg_runner) 
self.stubs.Set (rpc_driver, 'InterCellRPCDispatcher', FakeInterCellRPCDispatcher) 
    self.mox.StubOutWithMock (rpc, 'get_server') 
    for message_type in messaging.MessageRunner.get_message_types () : 
        topic = ('cells.intercell42.' + message_type) 
        target = oslo_messaging.Target (topic = fake_msg_runner, server = CONF.host) 
        endpoints = [mox.IsA (FakeInterCellRPCDispatcher)] 
        rpcserver = self.mox.CreateMockAnything () 
        rpc.get_server (target, endpoints = endpoints).AndReturn (rpcserver) 
        rpcserver.start () 
self.mox.ReplayAll () 
    self.driver.start_servers (fake_msg_runner) 

    
    

    Fix the buggy line: target = oslo_messaging.Target (topic = fake_msg_runner, server = CONF.host)
assistant
#Here is Python code to fix the buggy line: target = oslo_messaging.

target = oslo_messaging.Target (topic = topic, server = CONF.host)