Fix : amas publish metrics issue

iotAmak/amas.py

@@ -87,7 +87,7 @@ class Amas(Schedulable, SSHClient):
         """
         share the metric of agent 2 to agent 1
         """
-        self.publish("amas/agent/" + str(id_agent1) + "/neighbor", self.agents_metric[id_agent2])
+        self.publish("amas/agent/" + str(id_agent1) + "/neighbor", str(self.agents_metric[id_agent2]))
 
     def agent_log(self, client, userdata, message) -> None:
         """