diff --git a/custom_components/localtuya/__init__.py b/custom_components/localtuya/__init__.py
index 4a6f1bf..9701b4a 100644
--- a/custom_components/localtuya/__init__.py
+++ b/custom_components/localtuya/__init__.py
@@ -5,27 +5,26 @@ import time
 from datetime import timedelta
 
 import homeassistant.helpers.config_validation as cv
-from homeassistant.helpers.device_registry import DeviceEntry
 import homeassistant.helpers.entity_registry as er
 import voluptuous as vol
-
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     CONF_CLIENT_ID,
     CONF_CLIENT_SECRET,
-    CONF_REGION,
     CONF_DEVICE_ID,
     CONF_DEVICES,
     CONF_ENTITIES,
     CONF_HOST,
     CONF_ID,
     CONF_PLATFORM,
+    CONF_REGION,
     CONF_USERNAME,
     EVENT_HOMEASSISTANT_STOP,
     SERVICE_RELOAD,
 )
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import HomeAssistantError
+from homeassistant.helpers.device_registry import DeviceEntry
 from homeassistant.helpers.event import async_track_time_interval
 
 from .cloud_api import TuyaCloudApi
@@ -133,13 +132,11 @@ async def async_setup(hass: HomeAssistant, config: dict):
         # settings triggers a reload of the config entry, which tears down the device
         # so no need to connect in that case.
         if updated:
-            _LOGGER.debug("Updating keys for device %s: %s %s",
-                          device_id, device_ip, product_key
-                          )
-            new_data[ATTR_UPDATED_AT] = str(int(time.time() * 1000))
-            hass.config_entries.async_update_entry(
-                entry, data=new_data
+            _LOGGER.debug(
+                "Updating keys for device %s: %s %s", device_id, device_ip, product_key
             )
+            new_data[ATTR_UPDATED_AT] = str(int(time.time() * 1000))
+            hass.config_entries.async_update_entry(entry, data=new_data)
             device = hass.data[DOMAIN][TUYA_DEVICES][device_id]
             if not device.connected:
                 device.async_connect()
diff --git a/custom_components/localtuya/climate.py b/custom_components/localtuya/climate.py
index 9d9358f..8474a21 100644
--- a/custom_components/localtuya/climate.py
+++ b/custom_components/localtuya/climate.py
@@ -11,18 +11,18 @@ from homeassistant.components.climate import (
     ClimateEntity,
 )
 from homeassistant.components.climate.const import (
+    CURRENT_HVAC_HEAT,
+    CURRENT_HVAC_IDLE,
     HVAC_MODE_AUTO,
     HVAC_MODE_HEAT,
     HVAC_MODE_OFF,
+    PRESET_AWAY,
+    PRESET_ECO,
+    PRESET_HOME,
+    PRESET_NONE,
     SUPPORT_PRESET_MODE,
     SUPPORT_TARGET_TEMPERATURE,
     SUPPORT_TARGET_TEMPERATURE_RANGE,
-    CURRENT_HVAC_IDLE,
-    CURRENT_HVAC_HEAT,
-    PRESET_NONE,
-    PRESET_ECO,
-    PRESET_AWAY,
-    PRESET_HOME,
 )
 from homeassistant.const import (
     ATTR_TEMPERATURE,
@@ -37,21 +37,21 @@ from homeassistant.const import (
 from .common import LocalTuyaEntity, async_setup_entry
 from .const import (
     CONF_CURRENT_TEMPERATURE_DP,
-    CONF_MAX_TEMP_DP,
-    CONF_MIN_TEMP_DP,
-    CONF_PRECISION,
-    CONF_TARGET_PRECISION,
-    CONF_TARGET_TEMPERATURE_DP,
-    CONF_TEMPERATURE_STEP,
-    CONF_HVAC_MODE_DP,
-    CONF_HVAC_MODE_SET,
+    CONF_ECO_DP,
+    CONF_ECO_VALUE,
     CONF_HEURISTIC_ACTION,
     CONF_HVAC_ACTION_DP,
     CONF_HVAC_ACTION_SET,
-    CONF_ECO_DP,
-    CONF_ECO_VALUE,
+    CONF_HVAC_MODE_DP,
+    CONF_HVAC_MODE_SET,
+    CONF_MAX_TEMP_DP,
+    CONF_MIN_TEMP_DP,
+    CONF_PRECISION,
     CONF_PRESET_DP,
     CONF_PRESET_SET,
+    CONF_TARGET_PRECISION,
+    CONF_TARGET_TEMPERATURE_DP,
+    CONF_TEMPERATURE_STEP,
 )
 
 _LOGGER = logging.getLogger(__name__)
diff --git a/custom_components/localtuya/cloud_api.py b/custom_components/localtuya/cloud_api.py
index ac82c4e..b55c46f 100755
--- a/custom_components/localtuya/cloud_api.py
+++ b/custom_components/localtuya/cloud_api.py
@@ -3,9 +3,10 @@ import functools
 import hashlib
 import hmac
 import json
-import requests
 import time
 
+import requests
+
 
 # Signature algorithm.
 def calc_sign(msg, key):
diff --git a/custom_components/localtuya/common.py b/custom_components/localtuya/common.py
index 7921383..d3e691b 100644
--- a/custom_components/localtuya/common.py
+++ b/custom_components/localtuya/common.py
@@ -1,8 +1,8 @@
 """Code shared between all platforms."""
 import asyncio
 import logging
-from datetime import timedelta
 import time
+from datetime import timedelta
 
 from homeassistant.const import (
     CONF_DEVICE_ID,
@@ -16,11 +16,11 @@ from homeassistant.const import (
     CONF_SCAN_INTERVAL,
 )
 from homeassistant.core import callback
-from homeassistant.helpers.event import async_track_time_interval
 from homeassistant.helpers.dispatcher import (
     async_dispatcher_connect,
     async_dispatcher_send,
 )
+from homeassistant.helpers.event import async_track_time_interval
 from homeassistant.helpers.restore_state import RestoreEntity
 
 from . import pytuya
@@ -28,8 +28,8 @@ from .const import (
     ATTR_UPDATED_AT,
     CONF_LOCAL_KEY,
     CONF_PROTOCOL_VERSION,
-    DOMAIN,
     DATA_CLOUD,
+    DOMAIN,
     TUYA_DEVICES,
 )
 
@@ -209,7 +209,7 @@ class TuyaDevice(pytuya.TuyaListener, pytuya.ContextualLogger):
 
         except Exception as e:  # pylint: disable=broad-except
             self.exception(f"Connect to {self._dev_config_entry[CONF_HOST]} failed")
-            if 'json.decode' in str(type(e)):
+            if "json.decode" in str(type(e)):
                 await self.update_local_key()
 
             if self._interface is not None:
@@ -248,7 +248,7 @@ class TuyaDevice(pytuya.TuyaListener, pytuya.ContextualLogger):
             self._disconnect_task()
         self.debug(
             "Closed connection with device %s.",
-            self._dev_config_entry[CONF_FRIENDLY_NAME]
+            self._dev_config_entry[CONF_FRIENDLY_NAME],
         )
 
     async def set_dp(self, state, dp_index):
diff --git a/custom_components/localtuya/config_flow.py b/custom_components/localtuya/config_flow.py
index 28c0b65..3de2284 100644
--- a/custom_components/localtuya/config_flow.py
+++ b/custom_components/localtuya/config_flow.py
@@ -9,6 +9,8 @@ import homeassistant.helpers.entity_registry as er
 import voluptuous as vol
 from homeassistant import config_entries, core, exceptions
 from homeassistant.const import (
+    CONF_CLIENT_ID,
+    CONF_CLIENT_SECRET,
     CONF_DEVICE_ID,
     CONF_DEVICES,
     CONF_ENTITIES,
@@ -18,10 +20,8 @@ from homeassistant.const import (
     CONF_MODEL,
     CONF_NAME,
     CONF_PLATFORM,
-    CONF_SCAN_INTERVAL,
-    CONF_CLIENT_ID,
-    CONF_CLIENT_SECRET,
     CONF_REGION,
+    CONF_SCAN_INTERVAL,
     CONF_USERNAME,
 )
 from homeassistant.core import callback
@@ -29,18 +29,18 @@ from homeassistant.core import callback
 from .cloud_api import TuyaCloudApi
 from .common import pytuya
 from .const import (
+    ATTR_UPDATED_AT,
     CONF_ACTION,
     CONF_ADD_DEVICE,
+    CONF_DPS_STRINGS,
     CONF_EDIT_DEVICE,
-    CONF_SETUP_CLOUD,
     CONF_LOCAL_KEY,
     CONF_PRODUCT_NAME,
     CONF_PROTOCOL_VERSION,
+    CONF_SETUP_CLOUD,
     CONF_USER_ID,
-    CONF_DPS_STRINGS,
-    ATTR_UPDATED_AT,
-    DATA_DISCOVERY,
     DATA_CLOUD,
+    DATA_DISCOVERY,
     DOMAIN,
     PLATFORMS,
 )
diff --git a/custom_components/localtuya/diagnostics.py b/custom_components/localtuya/diagnostics.py
index 3d3cb95..9ea0f6c 100644
--- a/custom_components/localtuya/diagnostics.py
+++ b/custom_components/localtuya/diagnostics.py
@@ -1,24 +1,14 @@
 """Diagnostics support for LocalTuya."""
 from __future__ import annotations
+
 from typing import Any
 
 from homeassistant.config_entries import ConfigEntry
+from homeassistant.const import CONF_CLIENT_ID, CONF_CLIENT_SECRET, CONF_DEVICES
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.device_registry import DeviceEntry
 
-
-from homeassistant.const import (
-    CONF_CLIENT_ID,
-    CONF_CLIENT_SECRET,
-    CONF_DEVICES,
-)
-
-from .const import (
-    DOMAIN,
-    DATA_CLOUD,
-    CONF_USER_ID,
-    CONF_LOCAL_KEY,
-)
+from .const import CONF_LOCAL_KEY, CONF_USER_ID, DATA_CLOUD, DOMAIN
 
 CLOUD_DEVICES = "cloud_devices"
 DEVICE_CONFIG = "device_config"
diff --git a/custom_components/localtuya/vacuum.py b/custom_components/localtuya/vacuum.py
index 9a14399..dc75044 100644
--- a/custom_components/localtuya/vacuum.py
+++ b/custom_components/localtuya/vacuum.py
@@ -7,41 +7,40 @@ from homeassistant.components.vacuum import (
     DOMAIN,
     STATE_CLEANING,
     STATE_DOCKED,
-    STATE_IDLE,
-    STATE_RETURNING,
-    STATE_PAUSED,
     STATE_ERROR,
+    STATE_IDLE,
+    STATE_PAUSED,
+    STATE_RETURNING,
     SUPPORT_BATTERY,
     SUPPORT_FAN_SPEED,
+    SUPPORT_LOCATE,
     SUPPORT_PAUSE,
     SUPPORT_RETURN_HOME,
     SUPPORT_START,
     SUPPORT_STATE,
     SUPPORT_STATUS,
     SUPPORT_STOP,
-    SUPPORT_LOCATE,
     StateVacuumEntity,
 )
 
 from .common import LocalTuyaEntity, async_setup_entry
-
 from .const import (
-    CONF_POWERGO_DP,
-    CONF_IDLE_STATUS_VALUE,
-    CONF_RETURNING_STATUS_VALUE,
-    CONF_DOCKED_STATUS_VALUE,
     CONF_BATTERY_DP,
-    CONF_MODE_DP,
-    CONF_MODES,
-    CONF_FAN_SPEED_DP,
-    CONF_FAN_SPEEDS,
-    CONF_CLEAN_TIME_DP,
     CONF_CLEAN_AREA_DP,
     CONF_CLEAN_RECORD_DP,
-    CONF_LOCATE_DP,
+    CONF_CLEAN_TIME_DP,
+    CONF_DOCKED_STATUS_VALUE,
+    CONF_FAN_SPEED_DP,
+    CONF_FAN_SPEEDS,
     CONF_FAULT_DP,
+    CONF_IDLE_STATUS_VALUE,
+    CONF_LOCATE_DP,
+    CONF_MODE_DP,
+    CONF_MODES,
     CONF_PAUSED_STATE,
+    CONF_POWERGO_DP,
     CONF_RETURN_MODE,
+    CONF_RETURNING_STATUS_VALUE,
     CONF_STOP_STATUS,
 )