Fix typing on fan percentage (#47259)

homeassistant/components/comfoconnect/fan.py

@@ -1,6 +1,7 @@
 """Platform to control a Zehnder ComfoAir Q350/450/600 ventilation unit."""
 import logging
 import math
+from typing import Optional
 
 from pycomfoconnect import (
     CMD_FAN_MODE_AWAY,
@@ -95,7 +96,7 @@ class ComfoConnectFan(FanEntity):
         return SUPPORT_SET_SPEED
 
     @property
-    def percentage(self) -> str:
+    def percentage(self) -> Optional[int]:
         """Return the current speed percentage."""
         speed = self._ccb.data.get(SENSOR_FAN_SPEED_MODE)
         if speed is None:

homeassistant/components/demo/fan.py

@@ -211,7 +211,7 @@ class DemoPercentageFan(BaseDemoFan, FanEntity):
     """A demonstration fan component that uses percentages."""
 
     @property
-    def percentage(self) -> str:
+    def percentage(self) -> Optional[int]:
         """Return the current speed."""
         return self._percentage
 
@@ -271,7 +271,7 @@ class AsyncDemoPercentageFan(BaseDemoFan, FanEntity):
     """An async demonstration fan component that uses percentages."""
 
     @property
-    def percentage(self) -> str:
+    def percentage(self) -> Optional[int]:
         """Return the current speed."""
         return self._percentage
 

homeassistant/components/esphome/fan.py

@@ -111,7 +111,7 @@ class EsphomeFan(EsphomeEntity, FanEntity):
         return self._state.state
 
     @esphome_state_property
-    def percentage(self) -> Optional[str]:
+    def percentage(self) -> Optional[int]:
         """Return the current speed percentage."""
         if not self._static_info.supports_speed:
             return None

homeassistant/components/insteon/fan.py

@@ -41,7 +41,7 @@ class InsteonFanEntity(InsteonEntity, FanEntity):
     """An INSTEON fan entity."""
 
     @property
-    def percentage(self) -> str:
+    def percentage(self) -> int:
         """Return the current speed percentage."""
         if self._insteon_device_group.value is None:
             return None

homeassistant/components/isy994/fan.py

@@ -1,6 +1,6 @@
 """Support for ISY994 fans."""
 import math
-from typing import Callable
+from typing import Callable, Optional
 
 from pyisy.constants import ISY_VALUE_UNKNOWN, PROTO_INSTEON
 
@@ -43,7 +43,7 @@ class ISYFanEntity(ISYNodeEntity, FanEntity):
     """Representation of an ISY994 fan device."""
 
     @property
-    def percentage(self) -> str:
+    def percentage(self) -> Optional[int]:
         """Return the current speed percentage."""
         if self._node.status == ISY_VALUE_UNKNOWN:
             return None
@@ -97,7 +97,7 @@ class ISYFanProgramEntity(ISYProgramEntity, FanEntity):
     """Representation of an ISY994 fan program."""
 
     @property
-    def percentage(self) -> str:
+    def percentage(self) -> Optional[int]:
         """Return the current speed percentage."""
         if self._node.status == ISY_VALUE_UNKNOWN:
             return None

homeassistant/components/lutron_caseta/fan.py

@@ -1,5 +1,6 @@
 """Support for Lutron Caseta fans."""
 import logging
+from typing import Optional
 
 from pylutron_caseta import FAN_HIGH, FAN_LOW, FAN_MEDIUM, FAN_MEDIUM_HIGH, FAN_OFF
 
@@ -42,7 +43,7 @@ class LutronCasetaFan(LutronCasetaDevice, FanEntity):
     """Representation of a Lutron Caseta fan. Including Fan Speed."""
 
     @property
-    def percentage(self) -> str:
+    def percentage(self) -> Optional[int]:
         """Return the current speed percentage."""
         if self._device["fan_speed"] is None:
             return None

homeassistant/components/smartthings/fan.py

@@ -76,7 +76,7 @@ class SmartThingsFan(SmartThingsEntity, FanEntity):
         return self._device.status.switch
 
     @property
-    def percentage(self) -> str:
+    def percentage(self) -> int:
         """Return the current speed percentage."""
         return ranged_value_to_percentage(SPEED_RANGE, self._device.status.fan_speed)
 

homeassistant/components/wemo/fan.py

@@ -127,7 +127,7 @@ class WemoHumidifier(WemoSubscriptionEntity, FanEntity):
         }
 
     @property
-    def percentage(self) -> str:
+    def percentage(self) -> int:
         """Return the current speed percentage."""
         return ranged_value_to_percentage(SPEED_RANGE, self._fan_mode)
 

homeassistant/components/wilight/fan.py

@@ -1,5 +1,7 @@
 """Support for WiLight Fan."""
 
+from typing import Optional
+
 from pywilight.const import (
     FAN_V1,
     ITEM_FAN,
@@ -77,7 +79,7 @@ class WiLightFan(WiLightDevice, FanEntity):
         return self._status.get("direction", WL_DIRECTION_OFF) != WL_DIRECTION_OFF
 
     @property
-    def percentage(self) -> str:
+    def percentage(self) -> Optional[int]:
         """Return the current speed percentage."""
         if "direction" in self._status:
             if self._status["direction"] == WL_DIRECTION_OFF: