some fixes

AsyncLoop.py

@@ -73,7 +73,7 @@ class AsyncLoop:
     def call_in_main_thread(self, callback: Callable[[],None]):
         self._loop.call_soon_threadsafe(callback)
 
-    def attach_coroutine(self, coroutine: asyncio.coroutine) -> asyncio.Task:
+    def attach_coroutine(self, coroutine) -> asyncio.Task:
         """ attaches a coroutine to the event loop """
         return self._loop.create_task(coroutine)
 

Service.py

@@ -86,8 +86,8 @@ class Service:
             
             # Set up MQTT message and error callbacks
             self.mqtt_client.on_message += lambda msg: self._msg(msg)
-            self.mqtt_client.on_error += lambda err: self._on_err(err)
-            self.mqtt_client.on_connect += lambda: print(f"{self._service_topic} connected")
+            #self.mqtt_client.on_error += lambda err: self._on_err(err)
+            #self.mqtt_client.on_connect += lambda: print(f"{self._service_topic} connected")
             self.mqtt_client.on_disconnect += lambda: print(f"{self._service_topic} disconnected")
             
             

requirements.txt

 events==0.5
 paho_mqtt==1.6.1
+asyncio
\ No newline at end of file