Improve light type hints in integrations (#90035)

* Improve light type hints in integrations

* Improve

homeassistant/components/homematic/light.py

@@ -68,9 +68,9 @@ class HMLight(HMDevice, LightEntity):
         return ColorMode.BRIGHTNESS
 
     @property
-    def supported_color_modes(self) -> set[ColorMode | str]:
+    def supported_color_modes(self) -> set[ColorMode]:
         """Flag supported color modes."""
-        color_modes: set[ColorMode | str] = set()
+        color_modes: set[ColorMode] = set()
 
         if "COLOR" in self._hmdevice.WRITENODE:
             color_modes.add(ColorMode.HS)

homeassistant/components/iaqualink/light.py

@@ -83,7 +83,7 @@ class HassAqualinkLight(AqualinkEntity, LightEntity):
         return self.dev.effect
 
     @property
-    def effect_list(self) -> list:
+    def effect_list(self) -> list[str]:
         """Return supported light effects."""
         return list(self.dev.supported_effects)
 

homeassistant/components/knx/light.py

@@ -256,7 +256,7 @@ class KNXLight(KnxEntity, LightEntity):
         return None
 
     @property
-    def color_mode(self) -> ColorMode | None:
+    def color_mode(self) -> ColorMode:
         """Return the color mode of the light."""
         if self._device.supports_xyy_color:
             return ColorMode.XY
@@ -276,7 +276,7 @@ class KNXLight(KnxEntity, LightEntity):
         return ColorMode.ONOFF
 
     @property
-    def supported_color_modes(self) -> set | None:
+    def supported_color_modes(self) -> set[ColorMode]:
         """Flag supported color modes."""
         return {self.color_mode}
 

homeassistant/components/tplink/light.py

@@ -267,9 +267,9 @@ class TPLinkSmartBulb(CoordinatedTPLinkEntity, LightEntity):
         return hue, saturation
 
     @property
-    def supported_color_modes(self) -> set[ColorMode | str] | None:
+    def supported_color_modes(self) -> set[ColorMode]:
         """Return list of available color modes."""
-        modes: set[ColorMode | str] = set()
+        modes: set[ColorMode] = set()
         if self.device.is_variable_color_temp:
             modes.add(ColorMode.COLOR_TEMP)
         if self.device.is_color:

homeassistant/components/velbus/light.py

@@ -109,7 +109,7 @@ class VelbusButtonLight(VelbusEntity, LightEntity):
         self._attr_name = f"LED {self._channel.get_name()}"
 
     @property
-    def is_on(self) -> Any:
+    def is_on(self) -> bool:
         """Return true if the light is on."""
         return self._channel.is_on()