Exclude __getattr__ for deprecated attributes from type checkers (#1294)

kasa/iot/iotdimmer.py

@@ -154,7 +154,7 @@ class IotDimmer(IotPlug):
         """
         if transition is not None:
             return await self.set_dimmer_transition(
-                brightness=self.brightness, transition=transition
+                brightness=self._brightness, transition=transition
             )
 
         return await super().turn_on()

kasa/iot/iotmodule.py

@@ -3,13 +3,16 @@
 from __future__ import annotations
 
 import logging
-from typing import Any
+from typing import TYPE_CHECKING, Any
 
 from ..exceptions import KasaException
 from ..module import Module
 
 _LOGGER = logging.getLogger(__name__)
 
+if TYPE_CHECKING:
+    from .iotdevice import IotDevice
+
 
 def _merge_dict(dest: dict, source: dict) -> dict:
     """Update dict recursively."""
@@ -27,6 +30,8 @@ merge = _merge_dict
 class IotModule(Module):
     """Base class implemention for all IOT modules."""
 
+    _device: IotDevice
+
     async def call(self, method: str, params: dict | None = None) -> dict:
         """Call the given method with the given parameters."""
         return await self._device._query_helper(self._module, method, params)

kasa/iot/iotstrip.py

@@ -5,7 +5,7 @@ from __future__ import annotations
 import logging
 from collections import defaultdict
 from datetime import datetime, timedelta
-from typing import Any
+from typing import TYPE_CHECKING, Any
 
 from ..device_type import DeviceType
 from ..deviceconfig import DeviceConfig
@@ -145,6 +145,8 @@ class IotStrip(IotDevice):
 
         if update_children:
             for plug in self.children:
+                if TYPE_CHECKING:
+                    assert isinstance(plug, IotStripPlug)
                 await plug._update()
 
         if not self.features:

kasa/iot/modules/light.py

@@ -207,6 +207,8 @@ class Light(IotModule, LightInterface):
         # iot protocol Dimmers and smart protocol devices do not support
         # brightness of 0 so 0 will turn off all devices for consistency
         if (bulb := self._get_bulb_device()) is None:  # Dimmer
+            if TYPE_CHECKING:
+                assert isinstance(self._device, IotDimmer)
             if state.brightness == 0 or state.light_on is False:
                 return await self._device.turn_off(transition=state.transition)
             elif state.brightness: