Replace dummy function-arg with "_"

Author: bouwew

plugwise/__init__.py

@@ -711,9 +711,7 @@ async def set_temperature(self, loc_id: str, items: dict[str, float]) -> None:
 
         await self._request(uri, method="put", data=data)
 
-    async def set_number_setpoint(
-        self, key: str, dummy: str, temperature: float
-    ) -> None:
+    async def set_number_setpoint(self, key: str, _: str, temperature: float) -> None:
         """Set the max. Boiler or DHW setpoint on the Central Heating boiler."""
         temp = str(temperature)
         thermostat_id: str | None = None
@@ -730,9 +728,7 @@ async def set_number_setpoint(
         data = f"<thermostat_functionality><setpoint>{temp}</setpoint></thermostat_functionality>"
         await self._request(uri, method="put", data=data)
 
-    async def set_temperature_offset(
-        self, dummy: str, dev_id: str, offset: float
-    ) -> None:
+    async def set_temperature_offset(self, _: str, dev_id: str, offset: float) -> None:
         """Set the Temperature offset for thermostats that support this feature."""
         value = str(offset)
         uri = f"{APPLIANCES};id={dev_id}/offset;type=temperature_offset"