fix some type hints

packages/modules/common/component_state.py

@@ -250,10 +250,10 @@ def __init__(self,
 class IoState:
     """JSON erlaubt nur Zeichenketten als Schlüssel für Objekte"""
 
-    def __init__(self, analog_input: Dict[str, float] = None,
-                 digital_input: Dict[str, bool] = None,
-                 analog_output: Dict[str, float] = None,
-                 digital_output: Dict[str, bool] = None) -> None:
+    def __init__(self, analog_input: Optional[Dict[str, float]] = None,
+                 digital_input: Optional[Dict[str, bool]] = None,
+                 analog_output: Optional[Dict[str, float]] = None,
+                 digital_output: Optional[Dict[str, bool]] = None) -> None:
         self.analog_input = analog_input
         self.digital_input = digital_input
         self.analog_output = analog_output

packages/modules/consumers/generic/mqtt/config.py

@@ -1,4 +1,4 @@
-from typing import Tuple
+from typing import Tuple, Optional
 
 from control.consumer.consumer_data import ConsumerUsage
 from helpermodules.auto_str import auto_str
@@ -18,7 +18,7 @@ def __init__(self,
                  name: str = "MQTT-Verbraucher",
                  type: str = "mqtt",
                  id: int = 0,
-                 configuration: MqttConfiguration = None,
+                 configuration: Optional[MqttConfiguration] = None,
                  usage: Tuple[ConsumerUsage, ...] = (ConsumerUsage.METER_ONLY,
                                                      ConsumerUsage.CONTINUOUS,
                                                      ConsumerUsage.SELF_CONTROLLED,

packages/modules/consumers/generic/mqtt/consumer.py

@@ -15,7 +15,7 @@
 
 
 def create_consumer(config: Mqtt):
-    def update() -> None:
+    def update() -> ConsumerState:
         def parse_received_topics(value: str):
             return received_topics.get(f"{topic_prefix}{value}", get_default(ConsumerState, value))