It works !

idiamant/server.py

@@ -4,17 +4,17 @@
 
 from const import Constantes
 from idiamant import iDiamant
-from idiamant2mqtt import iDiamant2Mqtt
+from mqtt2idiamant import Mqtt2iDiamant
 from time import sleep
 
 iDiamant.getToken()
 iDiamant.initDiscovery()
 
 # Temps entre chaque pull >= 2
-pullTime = Constantes.idiamantPullStatus
-if pullTime < 2:
-    pullTime = 2
+# pullTime = Constantes.idiamantPullStatus
+# if pullTime < 2:
+#     pullTime = 2
 
 # Envoie des ordres à iDiamant
-# mqtt2idiamant = Mqtt2iDiamant()
-# mqtt2idiamant.start()
+mqtt2idiamant = Mqtt2iDiamant()
+mqtt2idiamant.start()