Try

Author: bouwew

plugwise/helper.py

@@ -97,8 +97,8 @@ def __init__(self) -> None:
         self._loc_data: dict[str, ThermoLoc]
         self._schedule_old_states: dict[str, dict[str, str]]
         self._gateway_id: str = NONE
-        self._zones: dict[str, GwEntityData]
-        self.gw_entities: dict[str, GwEntityData]
+        # self._zones: dict[str, GwEntityData]
+        self.gw_entities: dict[str, GwEntityData] = {}
         self.smile: Munch = Munch()
 
     @property

plugwise/smile.py

@@ -88,9 +88,6 @@ def __init__(
         self.smile = smile
         self.therms_with_offset_func: list[str] = []
 
-        self._zones = {}
-        self.gw_entities = {}
-
     @property
     def cooling_present(self) -> bool:
         """Return the cooling capability."""