From 6b6e5fad3c5869f5c5a9b6cc32e6656b01e13884 Mon Sep 17 00:00:00 2001
From: epenet <6771947+epenet@users.noreply.github.com>
Date: Wed, 22 Jun 2022 18:43:41 +0200
Subject: [PATCH] Add missing type hints in fans (#73835)

---
 homeassistant/components/comfoconnect/fan.py  |  2 +-
 homeassistant/components/demo/fan.py          | 14 ++++---
 homeassistant/components/fjaraskupan/fan.py   |  8 ++--
 homeassistant/components/freedompro/fan.py    |  4 +-
 homeassistant/components/insteon/fan.py       |  7 ++--
 homeassistant/components/lutron_caseta/fan.py | 10 +++--
 homeassistant/components/modern_forms/fan.py  |  2 +-
 homeassistant/components/mqtt/fan.py          | 15 +++----
 homeassistant/components/smartthings/fan.py   |  3 +-
 homeassistant/components/smarty/fan.py        | 10 ++++-
 homeassistant/components/switch_as_x/fan.py   |  4 +-
 homeassistant/components/template/fan.py      | 16 ++++----
 homeassistant/components/tuya/fan.py          |  4 +-
 homeassistant/components/vesync/fan.py        | 17 ++++----
 homeassistant/components/wilight/fan.py       | 14 ++++---
 homeassistant/components/xiaomi_miio/fan.py   | 41 ++++++++++---------
 homeassistant/components/zha/fan.py           |  8 +++-
 homeassistant/components/zwave_me/fan.py      |  2 +-
 18 files changed, 106 insertions(+), 75 deletions(-)

diff --git a/homeassistant/components/comfoconnect/fan.py b/homeassistant/components/comfoconnect/fan.py
index 84d82c170e1..f52c065a547 100644
--- a/homeassistant/components/comfoconnect/fan.py
+++ b/homeassistant/components/comfoconnect/fan.py
@@ -118,7 +118,7 @@ class ComfoConnectFan(FanEntity):
         self,
         percentage: int | None = None,
         preset_mode: str | None = None,
-        **kwargs,
+        **kwargs: Any,
     ) -> None:
         """Turn on the fan."""
         if percentage is None:
diff --git a/homeassistant/components/demo/fan.py b/homeassistant/components/demo/fan.py
index 66440588f17..ef6875cb7c6 100644
--- a/homeassistant/components/demo/fan.py
+++ b/homeassistant/components/demo/fan.py
@@ -1,6 +1,8 @@
 """Demo fan platform that has a fake fan."""
 from __future__ import annotations
 
+from typing import Any
+
 from homeassistant.components.fan import FanEntity, FanEntityFeature
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
@@ -192,9 +194,9 @@ class DemoPercentageFan(BaseDemoFan, FanEntity):
 
     def turn_on(
         self,
-        percentage: int = None,
-        preset_mode: str = None,
-        **kwargs,
+        percentage: int | None = None,
+        preset_mode: str | None = None,
+        **kwargs: Any,
     ) -> None:
         """Turn on the entity."""
         if preset_mode:
@@ -262,9 +264,9 @@ class AsyncDemoPercentageFan(BaseDemoFan, FanEntity):
 
     async def async_turn_on(
         self,
-        percentage: int = None,
-        preset_mode: str = None,
-        **kwargs,
+        percentage: int | None = None,
+        preset_mode: str | None = None,
+        **kwargs: Any,
     ) -> None:
         """Turn on the entity."""
         if preset_mode:
diff --git a/homeassistant/components/fjaraskupan/fan.py b/homeassistant/components/fjaraskupan/fan.py
index fcd95090400..ae5da3d189c 100644
--- a/homeassistant/components/fjaraskupan/fan.py
+++ b/homeassistant/components/fjaraskupan/fan.py
@@ -1,6 +1,8 @@
 """Support for Fjäråskupan fans."""
 from __future__ import annotations
 
+from typing import Any
+
 from fjaraskupan import (
     COMMAND_AFTERCOOKINGTIMERAUTO,
     COMMAND_AFTERCOOKINGTIMERMANUAL,
@@ -93,9 +95,9 @@ class Fan(CoordinatorEntity[Coordinator], FanEntity):
 
     async def async_turn_on(
         self,
-        percentage: int = None,
-        preset_mode: str = None,
-        **kwargs,
+        percentage: int | None = None,
+        preset_mode: str | None = None,
+        **kwargs: Any,
     ) -> None:
         """Turn on the fan."""
 
diff --git a/homeassistant/components/freedompro/fan.py b/homeassistant/components/freedompro/fan.py
index b7758813865..3513b7672e0 100644
--- a/homeassistant/components/freedompro/fan.py
+++ b/homeassistant/components/freedompro/fan.py
@@ -60,7 +60,7 @@ class FreedomproFan(CoordinatorEntity, FanEntity):
         return self._attr_is_on
 
     @property
-    def percentage(self):
+    def percentage(self) -> int | None:
         """Return the current speed percentage."""
         return self._attr_percentage
 
@@ -111,7 +111,7 @@ class FreedomproFan(CoordinatorEntity, FanEntity):
         )
         await self.coordinator.async_request_refresh()
 
-    async def async_set_percentage(self, percentage: int):
+    async def async_set_percentage(self, percentage: int) -> None:
         """Set the speed percentage of the fan."""
         rotation_speed = {"rotationSpeed": percentage}
         payload = json.dumps(rotation_speed)
diff --git a/homeassistant/components/insteon/fan.py b/homeassistant/components/insteon/fan.py
index 8639dfb79fe..8fe5fc9346e 100644
--- a/homeassistant/components/insteon/fan.py
+++ b/homeassistant/components/insteon/fan.py
@@ -2,6 +2,7 @@
 from __future__ import annotations
 
 import math
+from typing import Any
 
 from homeassistant.components.fan import (
     DOMAIN as FAN_DOMAIN,
@@ -62,9 +63,9 @@ class InsteonFanEntity(InsteonEntity, FanEntity):
 
     async def async_turn_on(
         self,
-        percentage: int = None,
-        preset_mode: str = None,
-        **kwargs,
+        percentage: int | None = None,
+        preset_mode: str | None = None,
+        **kwargs: Any,
     ) -> None:
         """Turn on the fan."""
         await self.async_set_percentage(percentage or 67)
diff --git a/homeassistant/components/lutron_caseta/fan.py b/homeassistant/components/lutron_caseta/fan.py
index e08a5278572..44dae8324fa 100644
--- a/homeassistant/components/lutron_caseta/fan.py
+++ b/homeassistant/components/lutron_caseta/fan.py
@@ -1,6 +1,8 @@
 """Support for Lutron Caseta fans."""
 from __future__ import annotations
 
+from typing import Any
+
 from pylutron_caseta import FAN_HIGH, FAN_LOW, FAN_MEDIUM, FAN_MEDIUM_HIGH, FAN_OFF
 
 from homeassistant.components.fan import DOMAIN, FanEntity, FanEntityFeature
@@ -58,10 +60,10 @@ class LutronCasetaFan(LutronCasetaDeviceUpdatableEntity, FanEntity):
 
     async def async_turn_on(
         self,
-        percentage: int = None,
-        preset_mode: str = None,
-        **kwargs,
-    ):
+        percentage: int | None = None,
+        preset_mode: str | None = None,
+        **kwargs: Any,
+    ) -> None:
         """Turn the fan on."""
         if percentage is None:
             percentage = DEFAULT_ON_PERCENTAGE
diff --git a/homeassistant/components/modern_forms/fan.py b/homeassistant/components/modern_forms/fan.py
index 318bb8c969d..8bd8665dc3b 100644
--- a/homeassistant/components/modern_forms/fan.py
+++ b/homeassistant/components/modern_forms/fan.py
@@ -127,7 +127,7 @@ class ModernFormsFanEntity(FanEntity, ModernFormsDeviceEntity):
     async def async_turn_on(
         self,
         percentage: int | None = None,
-        preset_mode: int | None = None,
+        preset_mode: str | None = None,
         **kwargs: Any,
     ) -> None:
         """Turn on the fan."""
diff --git a/homeassistant/components/mqtt/fan.py b/homeassistant/components/mqtt/fan.py
index 4e1d1465ac2..4e7e58afb9f 100644
--- a/homeassistant/components/mqtt/fan.py
+++ b/homeassistant/components/mqtt/fan.py
@@ -4,6 +4,7 @@ from __future__ import annotations
 import functools
 import logging
 import math
+from typing import Any
 
 import voluptuous as vol
 
@@ -511,17 +512,17 @@ class MqttFan(MqttEntity, FanEntity):
         return self._state
 
     @property
-    def percentage(self):
+    def percentage(self) -> int | None:
         """Return the current percentage."""
         return self._percentage
 
     @property
-    def preset_mode(self):
+    def preset_mode(self) -> str | None:
         """Return the current preset _mode."""
         return self._preset_mode
 
     @property
-    def preset_modes(self) -> list:
+    def preset_modes(self) -> list[str]:
         """Get the list of available preset modes."""
         return self._preset_modes
 
@@ -536,16 +537,16 @@ class MqttFan(MqttEntity, FanEntity):
         return self._speed_count
 
     @property
-    def oscillating(self):
+    def oscillating(self) -> bool | None:
         """Return the oscillation state."""
         return self._oscillation
 
     # The speed attribute deprecated in the schema, support will be removed after a quarter (2021.7)
     async def async_turn_on(
         self,
-        percentage: int = None,
-        preset_mode: str = None,
-        **kwargs,
+        percentage: int | None = None,
+        preset_mode: str | None = None,
+        **kwargs: Any,
     ) -> None:
         """Turn on the entity.
 
diff --git a/homeassistant/components/smartthings/fan.py b/homeassistant/components/smartthings/fan.py
index 36d47533bbb..abcd5d12f75 100644
--- a/homeassistant/components/smartthings/fan.py
+++ b/homeassistant/components/smartthings/fan.py
@@ -3,6 +3,7 @@ from __future__ import annotations
 
 from collections.abc import Sequence
 import math
+from typing import Any
 
 from pysmartthings import Capability
 
@@ -72,7 +73,7 @@ class SmartThingsFan(SmartThingsEntity, FanEntity):
         self,
         percentage: int | None = None,
         preset_mode: str | None = None,
-        **kwargs,
+        **kwargs: Any,
     ) -> None:
         """Turn the fan on."""
         await self._async_set_percentage(percentage)
diff --git a/homeassistant/components/smarty/fan.py b/homeassistant/components/smarty/fan.py
index 531b96d2558..a51d6783245 100644
--- a/homeassistant/components/smarty/fan.py
+++ b/homeassistant/components/smarty/fan.py
@@ -3,6 +3,7 @@ from __future__ import annotations
 
 import logging
 import math
+from typing import Any
 
 from homeassistant.components.fan import FanEntity, FanEntityFeature
 from homeassistant.core import HomeAssistant, callback
@@ -64,7 +65,7 @@ class SmartyFan(FanEntity):
         return "mdi:air-conditioner"
 
     @property
-    def is_on(self):
+    def is_on(self) -> bool:
         """Return state of the fan."""
         return bool(self._smarty_fan_speed)
 
@@ -96,7 +97,12 @@ class SmartyFan(FanEntity):
         self._smarty_fan_speed = fan_speed
         self.schedule_update_ha_state()
 
-    def turn_on(self, percentage=None, preset_mode=None, **kwargs):
+    def turn_on(
+        self,
+        percentage: int | None = None,
+        preset_mode: str | None = None,
+        **kwargs: Any,
+    ) -> None:
         """Turn on the fan."""
         _LOGGER.debug("Turning on fan. percentage is %s", percentage)
         self.set_percentage(percentage or DEFAULT_ON_PERCENTAGE)
diff --git a/homeassistant/components/switch_as_x/fan.py b/homeassistant/components/switch_as_x/fan.py
index 5ebc8902d06..d4f16a93ef6 100644
--- a/homeassistant/components/switch_as_x/fan.py
+++ b/homeassistant/components/switch_as_x/fan.py
@@ -1,6 +1,8 @@
 """Fan support for switch entities."""
 from __future__ import annotations
 
+from typing import Any
+
 from homeassistant.components.fan import FanEntity
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import CONF_ENTITY_ID
@@ -53,7 +55,7 @@ class FanSwitch(BaseToggleEntity, FanEntity):
         self,
         percentage: int | None = None,
         preset_mode: str | None = None,
-        **kwargs,
+        **kwargs: Any,
     ) -> None:
         """Turn on the fan.
 
diff --git a/homeassistant/components/template/fan.py b/homeassistant/components/template/fan.py
index ca50f6017bd..67cbeb07170 100644
--- a/homeassistant/components/template/fan.py
+++ b/homeassistant/components/template/fan.py
@@ -215,35 +215,35 @@ class TemplateFan(TemplateEntity, FanEntity):
         return self._preset_modes
 
     @property
-    def is_on(self):
+    def is_on(self) -> bool:
         """Return true if device is on."""
         return self._state == STATE_ON
 
     @property
-    def preset_mode(self):
+    def preset_mode(self) -> str | None:
         """Return the current preset mode."""
         return self._preset_mode
 
     @property
-    def percentage(self):
+    def percentage(self) -> int | None:
         """Return the current speed percentage."""
         return self._percentage
 
     @property
-    def oscillating(self):
+    def oscillating(self) -> bool | None:
         """Return the oscillation state."""
         return self._oscillating
 
     @property
-    def current_direction(self):
+    def current_direction(self) -> str | None:
         """Return the oscillation state."""
         return self._direction
 
     async def async_turn_on(
         self,
-        percentage: int = None,
-        preset_mode: str = None,
-        **kwargs,
+        percentage: int | None = None,
+        preset_mode: str | None = None,
+        **kwargs: Any,
     ) -> None:
         """Turn on the fan."""
         await self.async_run_script(
diff --git a/homeassistant/components/tuya/fan.py b/homeassistant/components/tuya/fan.py
index 2d16ed36d40..36ed4c3c58e 100644
--- a/homeassistant/components/tuya/fan.py
+++ b/homeassistant/components/tuya/fan.py
@@ -158,8 +158,8 @@ class TuyaFanEntity(TuyaEntity, FanEntity):
 
     def turn_on(
         self,
-        percentage: int = None,
-        preset_mode: str = None,
+        percentage: int | None = None,
+        preset_mode: str | None = None,
         **kwargs: Any,
     ) -> None:
         """Turn on the fan."""
diff --git a/homeassistant/components/vesync/fan.py b/homeassistant/components/vesync/fan.py
index 44e74209c30..696a6a9ecf9 100644
--- a/homeassistant/components/vesync/fan.py
+++ b/homeassistant/components/vesync/fan.py
@@ -1,6 +1,9 @@
 """Support for VeSync fans."""
+from __future__ import annotations
+
 import logging
 import math
+from typing import Any
 
 from homeassistant.components.fan import FanEntity, FanEntityFeature
 from homeassistant.config_entries import ConfigEntry
@@ -91,7 +94,7 @@ class VeSyncFanHA(VeSyncDevice, FanEntity):
         self.smartfan = fan
 
     @property
-    def percentage(self):
+    def percentage(self) -> int | None:
         """Return the current speed."""
         if (
             self.smartfan.mode == "manual"
@@ -115,7 +118,7 @@ class VeSyncFanHA(VeSyncDevice, FanEntity):
         return PRESET_MODES[SKU_TO_BASE_DEVICE.get(self.device.device_type)]
 
     @property
-    def preset_mode(self):
+    def preset_mode(self) -> str | None:
         """Get the current preset mode."""
         if self.smartfan.mode in (FAN_MODE_AUTO, FAN_MODE_SLEEP):
             return self.smartfan.mode
@@ -148,7 +151,7 @@ class VeSyncFanHA(VeSyncDevice, FanEntity):
 
         return attr
 
-    def set_percentage(self, percentage):
+    def set_percentage(self, percentage: int) -> None:
         """Set the speed of the device."""
         if percentage == 0:
             self.smartfan.turn_off()
@@ -167,7 +170,7 @@ class VeSyncFanHA(VeSyncDevice, FanEntity):
         )
         self.schedule_update_ha_state()
 
-    def set_preset_mode(self, preset_mode):
+    def set_preset_mode(self, preset_mode: str) -> None:
         """Set the preset mode of device."""
         if preset_mode not in self.preset_modes:
             raise ValueError(
@@ -187,9 +190,9 @@ class VeSyncFanHA(VeSyncDevice, FanEntity):
 
     def turn_on(
         self,
-        percentage: int = None,
-        preset_mode: str = None,
-        **kwargs,
+        percentage: int | None = None,
+        preset_mode: str | None = None,
+        **kwargs: Any,
     ) -> None:
         """Turn the device on."""
         if preset_mode:
diff --git a/homeassistant/components/wilight/fan.py b/homeassistant/components/wilight/fan.py
index b96b4b89c61..7a60fa8ab62 100644
--- a/homeassistant/components/wilight/fan.py
+++ b/homeassistant/components/wilight/fan.py
@@ -1,6 +1,8 @@
 """Support for WiLight Fan."""
 from __future__ import annotations
 
+from typing import Any
+
 from pywilight.const import (
     FAN_V1,
     ITEM_FAN,
@@ -64,7 +66,7 @@ class WiLightFan(WiLightDevice, FanEntity):
         return "mdi:fan"
 
     @property
-    def is_on(self):
+    def is_on(self) -> bool:
         """Return true if device is on."""
         return self._status.get("direction", WL_DIRECTION_OFF) != WL_DIRECTION_OFF
 
@@ -98,9 +100,9 @@ class WiLightFan(WiLightDevice, FanEntity):
 
     async def async_turn_on(
         self,
-        percentage: int = None,
-        preset_mode: str = None,
-        **kwargs,
+        percentage: int | None = None,
+        preset_mode: str | None = None,
+        **kwargs: Any,
     ) -> None:
         """Turn on the fan."""
         if percentage is None:
@@ -108,7 +110,7 @@ class WiLightFan(WiLightDevice, FanEntity):
         else:
             await self.async_set_percentage(percentage)
 
-    async def async_set_percentage(self, percentage: int):
+    async def async_set_percentage(self, percentage: int) -> None:
         """Set the speed of the fan."""
         if percentage == 0:
             await self._client.set_fan_direction(self._index, WL_DIRECTION_OFF)
@@ -121,7 +123,7 @@ class WiLightFan(WiLightDevice, FanEntity):
         wl_speed = percentage_to_ordered_list_item(ORDERED_NAMED_FAN_SPEEDS, percentage)
         await self._client.set_fan_speed(self._index, wl_speed)
 
-    async def async_set_direction(self, direction: str):
+    async def async_set_direction(self, direction: str) -> None:
         """Set the direction of the fan."""
         wl_direction = WL_DIRECTION_REVERSE
         if direction == DIRECTION_FORWARD:
diff --git a/homeassistant/components/xiaomi_miio/fan.py b/homeassistant/components/xiaomi_miio/fan.py
index 969093545f0..31908ba373f 100644
--- a/homeassistant/components/xiaomi_miio/fan.py
+++ b/homeassistant/components/xiaomi_miio/fan.py
@@ -1,8 +1,11 @@
 """Support for Xiaomi Mi Air Purifier and Xiaomi Mi Air Humidifier."""
+from __future__ import annotations
+
 from abc import abstractmethod
 import asyncio
 import logging
 import math
+from typing import Any
 
 from miio.airfresh import OperationMode as AirfreshOperationMode
 from miio.airfresh_t2017 import OperationMode as AirfreshOperationModeT2017
@@ -291,12 +294,12 @@ class XiaomiGenericDevice(XiaomiCoordinatedMiioEntity, FanEntity):
         """Hold operation mode class."""
 
     @property
-    def preset_modes(self) -> list:
+    def preset_modes(self) -> list[str]:
         """Get the list of available preset modes."""
         return self._preset_modes
 
     @property
-    def percentage(self):
+    def percentage(self) -> None:
         """Return the percentage based speed of the fan."""
         return None
 
@@ -306,15 +309,15 @@ class XiaomiGenericDevice(XiaomiCoordinatedMiioEntity, FanEntity):
         return self._state_attrs
 
     @property
-    def is_on(self):
+    def is_on(self) -> bool | None:
         """Return true if device is on."""
         return self._state
 
     async def async_turn_on(
         self,
-        percentage: int = None,
-        preset_mode: str = None,
-        **kwargs,
+        percentage: int | None = None,
+        preset_mode: str | None = None,
+        **kwargs: Any,
     ) -> None:
         """Turn the device on."""
         result = await self._try_command(
@@ -352,12 +355,12 @@ class XiaomiGenericAirPurifier(XiaomiGenericDevice):
         self._speed_count = 100
 
     @property
-    def speed_count(self):
+    def speed_count(self) -> int:
         """Return the number of speeds of the fan supported."""
         return self._speed_count
 
     @property
-    def preset_mode(self):
+    def preset_mode(self) -> str | None:
         """Get the active preset mode."""
         if self._state:
             preset_mode = self.operation_mode_class(self._mode).name
@@ -451,7 +454,7 @@ class XiaomiAirPurifier(XiaomiGenericAirPurifier):
         return AirpurifierOperationMode
 
     @property
-    def percentage(self):
+    def percentage(self) -> int | None:
         """Return the current percentage based speed."""
         if self._state:
             mode = self.operation_mode_class(self._mode)
@@ -528,7 +531,7 @@ class XiaomiAirPurifierMiot(XiaomiAirPurifier):
         return AirpurifierMiotOperationMode
 
     @property
-    def percentage(self):
+    def percentage(self) -> int | None:
         """Return the current percentage based speed."""
         if self._fan_level is None:
             return None
@@ -642,7 +645,7 @@ class XiaomiAirFresh(XiaomiGenericAirPurifier):
         return AirfreshOperationMode
 
     @property
-    def percentage(self):
+    def percentage(self) -> int | None:
         """Return the current percentage based speed."""
         if self._state:
             mode = AirfreshOperationMode(self._mode)
@@ -733,7 +736,7 @@ class XiaomiAirFreshA1(XiaomiGenericAirPurifier):
         return AirfreshOperationModeT2017
 
     @property
-    def percentage(self):
+    def percentage(self) -> int | None:
         """Return the current percentage based speed."""
         if self._favorite_speed is None:
             return None
@@ -826,17 +829,17 @@ class XiaomiGenericFan(XiaomiGenericDevice):
         self._percentage = None
 
     @property
-    def preset_mode(self):
+    def preset_mode(self) -> str | None:
         """Get the active preset mode."""
         return self._preset_mode
 
     @property
-    def preset_modes(self) -> list:
+    def preset_modes(self) -> list[str]:
         """Get the list of available preset modes."""
         return [mode.name for mode in self.operation_mode_class]
 
     @property
-    def percentage(self):
+    def percentage(self) -> int | None:
         """Return the current speed as a percentage."""
         if self._state:
             return self._percentage
@@ -844,7 +847,7 @@ class XiaomiGenericFan(XiaomiGenericDevice):
         return None
 
     @property
-    def oscillating(self):
+    def oscillating(self) -> bool | None:
         """Return whether or not the fan is currently oscillating."""
         return self._oscillating
 
@@ -890,12 +893,12 @@ class XiaomiFan(XiaomiGenericFan):
         """Hold operation mode class."""
 
     @property
-    def preset_mode(self):
+    def preset_mode(self) -> str:
         """Get the active preset mode."""
         return ATTR_MODE_NATURE if self._nature_mode else ATTR_MODE_NORMAL
 
     @property
-    def preset_modes(self) -> list:
+    def preset_modes(self) -> list[str]:
         """Get the list of available preset modes."""
         return [ATTR_MODE_NATURE, ATTR_MODE_NORMAL]
 
@@ -1030,7 +1033,7 @@ class XiaomiFanMiot(XiaomiGenericFan):
         return FanOperationMode
 
     @property
-    def preset_mode(self):
+    def preset_mode(self) -> str | None:
         """Get the active preset mode."""
         return self._preset_mode
 
diff --git a/homeassistant/components/zha/fan.py b/homeassistant/components/zha/fan.py
index a4b9baa5f0a..298f9e47296 100644
--- a/homeassistant/components/zha/fan.py
+++ b/homeassistant/components/zha/fan.py
@@ -4,6 +4,7 @@ from __future__ import annotations
 from abc import abstractmethod
 import functools
 import math
+from typing import Any
 
 from zigpy.exceptions import ZigbeeException
 from zigpy.zcl.clusters import hvac
@@ -87,7 +88,12 @@ class BaseFan(FanEntity):
         """Return the number of speeds the fan supports."""
         return int_states_in_range(SPEED_RANGE)
 
-    async def async_turn_on(self, percentage=None, preset_mode=None, **kwargs) -> None:
+    async def async_turn_on(
+        self,
+        percentage: int | None = None,
+        preset_mode: str | None = None,
+        **kwargs: Any,
+    ) -> None:
         """Turn the entity on."""
         if percentage is None:
             percentage = DEFAULT_ON_PERCENTAGE
diff --git a/homeassistant/components/zwave_me/fan.py b/homeassistant/components/zwave_me/fan.py
index 45d238a6541..c332fb305c5 100644
--- a/homeassistant/components/zwave_me/fan.py
+++ b/homeassistant/components/zwave_me/fan.py
@@ -66,7 +66,7 @@ class ZWaveMeFan(ZWaveMeEntity, FanEntity):
         self,
         percentage: int | None = None,
         preset_mode: str | None = None,
-        **kwargs,
+        **kwargs: Any,
     ) -> None:
         """Turn on the fan."""
         self.set_percentage(percentage if percentage is not None else 99)