Remove unused import of Endian from pymodbus.constants

Author: TypQxQ

custom_components/sigen/modbus.py

@@ -12,7 +12,6 @@
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import HomeAssistantError
 from pymodbus.client import AsyncModbusTcpClient
-from pymodbus.constants import Endian
 from pymodbus.exceptions import ConnectionException, ModbusException
 from pymodbus.client.mixin import ModbusClientMixin
 from pymodbus import __version__ as pymodbus_version
@@ -1209,4 +1208,4 @@ async def async_write_parameter(
         except SigenergyModbusError as ex:
             _LOGGER.error("Failed to write %s parameter '%s' (device: %s): %s",
                           device_type, register_name, device_identifier or 'plant', ex)
-            raise # Re-raise the specific error
+            raise # Re-raise the specific error