Fix doubles

Author: bouwew

plugwise_usb/network/registry.py

@@ -145,7 +145,6 @@ async def retrieve_network_registration(
                 return await self.retrieve_network_registration(address, retry=False)
             return None
         address = response.network_address
-        mac_of_node = response.registered_mac
         if (mac_of_node := response.registered_mac) == "FFFFFFFFFFFFFFFF":
             mac_of_node = ""
         return (address, mac_of_node)

plugwise_usb/nodes/circle.py

@@ -532,7 +532,6 @@ async def energy_log_update(self, address: int | None) -> bool:
 
     async def _energy_log_records_load_from_cache(self) -> bool:
         """Load energy_log_record from cache."""
-        cache_data = self._get_cache(CACHE_ENERGY_COLLECTION)
         if (cache_data := self._get_cache(CACHE_ENERGY_COLLECTION)) is None:
             _LOGGER.warning(
                 "Failed to restore energy log records from cache for node %s", self.name
@@ -733,7 +732,6 @@ async def clock_synchronize(self) -> bool:
             datetime.now(tz=UTC),
             self._node_protocols.max,
         )
-        node_response: NodeResponse | None = await set_clock_request.send()
         if (node_response := await set_clock_request.send()) is None:
             _LOGGER.warning(
                 "Failed to (re)set the internal clock of %s",

plugwise_usb/nodes/sed.py

@@ -686,7 +686,6 @@ async def sed_configure(  # pylint: disable=too-many-arguments
             maintenance_interval,
             sleep_duration,
         )
-        response = await request.send()
         if (response := await request.send()) is None:
             self._new_battery_config = BatteryConfig()
             _LOGGER.warning(