Improve bluetooth generic typing (#117157)

homeassistant/components/aranet/sensor.py

@@ -143,7 +143,7 @@ def _sensor_device_info_to_hass(
 
 def sensor_update_to_bluetooth_data_update(
     adv: Aranet4Advertisement,
-) -> PassiveBluetoothDataUpdate:
+) -> PassiveBluetoothDataUpdate[Any]:
     """Convert a sensor update to a Bluetooth data update."""
     data: dict[PassiveBluetoothEntityKey, Any] = {}
     names: dict[PassiveBluetoothEntityKey, str | None] = {}
@@ -171,9 +171,9 @@ async def async_setup_entry(
     async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Set up the Aranet sensors."""
-    coordinator: PassiveBluetoothProcessorCoordinator = hass.data[DOMAIN][
-        entry.entry_id
-    ]
+    coordinator: PassiveBluetoothProcessorCoordinator[Aranet4Advertisement] = hass.data[
+        DOMAIN
+    ][entry.entry_id]
     processor = PassiveBluetoothDataProcessor(sensor_update_to_bluetooth_data_update)
     entry.async_on_unload(
         processor.async_add_entities_listener(
@@ -184,7 +184,9 @@ async def async_setup_entry(
 
 
 class Aranet4BluetoothSensorEntity(
-    PassiveBluetoothProcessorEntity[PassiveBluetoothDataProcessor[float | int | None]],
+    PassiveBluetoothProcessorEntity[
+        PassiveBluetoothDataProcessor[float | int | None, Aranet4Advertisement],
+    ],
     SensorEntity,
 ):
     """Representation of an Aranet sensor."""

homeassistant/components/bluemaestro/sensor.py

@@ -134,7 +134,9 @@ async def async_setup_entry(
 
 
 class BlueMaestroBluetoothSensorEntity(
-    PassiveBluetoothProcessorEntity[PassiveBluetoothDataProcessor[float | int | None]],
+    PassiveBluetoothProcessorEntity[
+        PassiveBluetoothDataProcessor[float | int | None, SensorUpdate]
+    ],
     SensorEntity,
 ):
     """Representation of a BlueMaestro sensor."""

homeassistant/components/bluetooth/active_update_processor.py

@@ -7,7 +7,7 @@ from __future__ import annotations
 
 from collections.abc import Callable, Coroutine
 import logging
-from typing import Any, Generic, TypeVar
+from typing import Any, TypeVar
 
 from bleak import BleakError
 from bluetooth_data_tools import monotonic_time_coarse
@@ -21,12 +21,10 @@ from .passive_update_processor import PassiveBluetoothProcessorCoordinator
 POLL_DEFAULT_COOLDOWN = 10
 POLL_DEFAULT_IMMEDIATE = True
 
-_T = TypeVar("_T")
+_DataT = TypeVar("_DataT")
 
 
-class ActiveBluetoothProcessorCoordinator(
-    Generic[_T], PassiveBluetoothProcessorCoordinator[_T]
-):
+class ActiveBluetoothProcessorCoordinator(PassiveBluetoothProcessorCoordinator[_DataT]):
     """A processor coordinator that parses passive data.
 
     Parses passive data from advertisements but can also poll.
@@ -63,11 +61,11 @@ class ActiveBluetoothProcessorCoordinator(
         *,
         address: str,
         mode: BluetoothScanningMode,
-        update_method: Callable[[BluetoothServiceInfoBleak], _T],
+        update_method: Callable[[BluetoothServiceInfoBleak], _DataT],
         needs_poll_method: Callable[[BluetoothServiceInfoBleak, float | None], bool],
         poll_method: Callable[
             [BluetoothServiceInfoBleak],
-            Coroutine[Any, Any, _T],
+            Coroutine[Any, Any, _DataT],
         ]
         | None = None,
         poll_debouncer: Debouncer[Coroutine[Any, Any, None]] | None = None,
@@ -110,7 +108,7 @@ class ActiveBluetoothProcessorCoordinator(
 
     async def _async_poll_data(
         self, last_service_info: BluetoothServiceInfoBleak
-    ) -> _T:
+    ) -> _DataT:
         """Fetch the latest data from the source."""
         if self._poll_method is None:
             raise NotImplementedError("Poll method not implemented")

homeassistant/components/bluetooth/passive_update_processor.py

@@ -6,7 +6,7 @@ import dataclasses
 from datetime import timedelta
 from functools import cache
 import logging
-from typing import TYPE_CHECKING, Any, Generic, TypedDict, TypeVar, cast
+from typing import TYPE_CHECKING, Any, Generic, Self, TypedDict, TypeVar, cast
 
 from habluetooth import BluetoothScanningMode
 
@@ -42,7 +42,9 @@ STORAGE_KEY = "bluetooth.passive_update_processor"
 STORAGE_VERSION = 1
 STORAGE_SAVE_INTERVAL = timedelta(minutes=15)
 PASSIVE_UPDATE_PROCESSOR = "passive_update_processor"
+
 _T = TypeVar("_T")
+_DataT = TypeVar("_DataT")
 
 
 @dataclasses.dataclass(slots=True, frozen=True)
@@ -73,7 +75,7 @@ class PassiveBluetoothEntityKey:
 class PassiveBluetoothProcessorData:
     """Data for the passive bluetooth processor."""
 
-    coordinators: set[PassiveBluetoothProcessorCoordinator]
+    coordinators: set[PassiveBluetoothProcessorCoordinator[Any]]
     all_restore_data: dict[str, dict[str, RestoredPassiveBluetoothDataUpdate]]
 
 
@@ -220,7 +222,7 @@ class PassiveBluetoothDataUpdate(Generic[_T]):
 
 
 def async_register_coordinator_for_restore(
-    hass: HomeAssistant, coordinator: PassiveBluetoothProcessorCoordinator
+    hass: HomeAssistant, coordinator: PassiveBluetoothProcessorCoordinator[Any]
 ) -> CALLBACK_TYPE:
     """Register a coordinator to have its processors data restored."""
     data: PassiveBluetoothProcessorData = hass.data[PASSIVE_UPDATE_PROCESSOR]
@@ -242,7 +244,7 @@ async def async_setup(hass: HomeAssistant) -> None:
     storage: Store[dict[str, dict[str, RestoredPassiveBluetoothDataUpdate]]] = Store(
         hass, STORAGE_VERSION, STORAGE_KEY
     )
-    coordinators: set[PassiveBluetoothProcessorCoordinator] = set()
+    coordinators: set[PassiveBluetoothProcessorCoordinator[Any]] = set()
     all_restore_data: dict[str, dict[str, RestoredPassiveBluetoothDataUpdate]] = (
         await storage.async_load() or {}
     )
@@ -276,7 +278,7 @@ async def async_setup(hass: HomeAssistant) -> None:
 
 
 class PassiveBluetoothProcessorCoordinator(
-    Generic[_T], BasePassiveBluetoothCoordinator
+    Generic[_DataT], BasePassiveBluetoothCoordinator
 ):
     """Passive bluetooth processor coordinator for bluetooth advertisements.
 
@@ -294,12 +296,12 @@ class PassiveBluetoothProcessorCoordinator(
         logger: logging.Logger,
         address: str,
         mode: BluetoothScanningMode,
-        update_method: Callable[[BluetoothServiceInfoBleak], _T],
+        update_method: Callable[[BluetoothServiceInfoBleak], _DataT],
         connectable: bool = False,
     ) -> None:
         """Initialize the coordinator."""
         super().__init__(hass, logger, address, mode, connectable)
-        self._processors: list[PassiveBluetoothDataProcessor] = []
+        self._processors: list[PassiveBluetoothDataProcessor[Any, _DataT]] = []
         self._update_method = update_method
         self.last_update_success = True
         self.restore_data: dict[str, RestoredPassiveBluetoothDataUpdate] = {}
@@ -327,7 +329,7 @@ class PassiveBluetoothProcessorCoordinator(
     @callback
     def async_register_processor(
         self,
-        processor: PassiveBluetoothDataProcessor,
+        processor: PassiveBluetoothDataProcessor[Any, _DataT],
         entity_description_class: type[EntityDescription] | None = None,
     ) -> Callable[[], None]:
         """Register a processor that subscribes to updates."""
@@ -388,11 +390,11 @@ class PassiveBluetoothProcessorCoordinator(
 
 _PassiveBluetoothDataProcessorT = TypeVar(
     "_PassiveBluetoothDataProcessorT",
-    bound="PassiveBluetoothDataProcessor[Any]",
+    bound="PassiveBluetoothDataProcessor[Any, Any]",
 )
 
 
-class PassiveBluetoothDataProcessor(Generic[_T]):
+class PassiveBluetoothDataProcessor(Generic[_T, _DataT]):
     """Passive bluetooth data processor for bluetooth advertisements.
 
     The processor is responsible for keeping track of the bluetooth data
@@ -413,7 +415,7 @@ class PassiveBluetoothDataProcessor(Generic[_T]):
     is available in the devices, entity_data, and entity_descriptions attributes.
     """
 
-    coordinator: PassiveBluetoothProcessorCoordinator
+    coordinator: PassiveBluetoothProcessorCoordinator[_DataT]
     data: PassiveBluetoothDataUpdate[_T]
     entity_names: dict[PassiveBluetoothEntityKey, str | None]
     entity_data: dict[PassiveBluetoothEntityKey, _T]
@@ -423,7 +425,7 @@ class PassiveBluetoothDataProcessor(Generic[_T]):
 
     def __init__(
         self,
-        update_method: Callable[[_T], PassiveBluetoothDataUpdate[_T]],
+        update_method: Callable[[_DataT], PassiveBluetoothDataUpdate[_T]],
         restore_key: str | None = None,
     ) -> None:
         """Initialize the coordinator."""
@@ -444,7 +446,7 @@ class PassiveBluetoothDataProcessor(Generic[_T]):
     @callback
     def async_register_coordinator(
         self,
-        coordinator: PassiveBluetoothProcessorCoordinator,
+        coordinator: PassiveBluetoothProcessorCoordinator[_DataT],
         entity_description_class: type[EntityDescription] | None,
     ) -> None:
         """Register a coordinator."""
@@ -482,7 +484,7 @@ class PassiveBluetoothDataProcessor(Generic[_T]):
     @callback
     def async_add_entities_listener(
         self,
-        entity_class: type[PassiveBluetoothProcessorEntity],
+        entity_class: type[PassiveBluetoothProcessorEntity[Self]],
         async_add_entities: AddEntitiesCallback,
     ) -> Callable[[], None]:
         """Add a listener for new entities."""
@@ -495,7 +497,7 @@ class PassiveBluetoothDataProcessor(Generic[_T]):
             """Listen for new entities."""
             if data is None or created.issuperset(data.entity_descriptions):
                 return
-            entities: list[PassiveBluetoothProcessorEntity] = []
+            entities: list[PassiveBluetoothProcessorEntity[Self]] = []
             for entity_key, description in data.entity_descriptions.items():
                 if entity_key not in created:
                     entities.append(entity_class(self, entity_key, description))
@@ -578,7 +580,7 @@ class PassiveBluetoothDataProcessor(Generic[_T]):
 
     @callback
     def async_handle_update(
-        self, update: _T, was_available: bool | None = None
+        self, update: _DataT, was_available: bool | None = None
     ) -> None:
         """Handle a Bluetooth event."""
         try:
@@ -666,7 +668,8 @@ class PassiveBluetoothProcessorEntity(Entity, Generic[_PassiveBluetoothDataProce
 
     @callback
     def _handle_processor_update(
-        self, new_data: PassiveBluetoothDataUpdate | None
+        self,
+        new_data: PassiveBluetoothDataUpdate[_PassiveBluetoothDataProcessorT] | None,
     ) -> None:
         """Handle updated data from the processor."""
         self.async_write_ha_state()

homeassistant/components/bthome/binary_sensor.py

@@ -145,7 +145,7 @@ BINARY_SENSOR_DESCRIPTIONS = {
 
 def sensor_update_to_bluetooth_data_update(
     sensor_update: SensorUpdate,
-) -> PassiveBluetoothDataUpdate:
+) -> PassiveBluetoothDataUpdate[bool | None]:
     """Convert a binary sensor update to a bluetooth data update."""
     return PassiveBluetoothDataUpdate(
         devices={
@@ -193,7 +193,7 @@ async def async_setup_entry(
 
 
 class BTHomeBluetoothBinarySensorEntity(
-    PassiveBluetoothProcessorEntity[BTHomePassiveBluetoothDataProcessor],
+    PassiveBluetoothProcessorEntity[BTHomePassiveBluetoothDataProcessor[bool | None]],
     BinarySensorEntity,
 ):
     """Representation of a BTHome binary sensor."""

homeassistant/components/bthome/coordinator.py

@@ -2,9 +2,9 @@
 
 from collections.abc import Callable
 from logging import Logger
-from typing import Any
+from typing import TypeVar
 
-from bthome_ble import BTHomeBluetoothDeviceData
+from bthome_ble import BTHomeBluetoothDeviceData, SensorUpdate
 
 from homeassistant.components.bluetooth import (
     BluetoothScanningMode,
@@ -19,8 +19,12 @@ from homeassistant.core import HomeAssistant
 
 from .const import CONF_SLEEPY_DEVICE
 
+_T = TypeVar("_T")
 
-class BTHomePassiveBluetoothProcessorCoordinator(PassiveBluetoothProcessorCoordinator):
+
+class BTHomePassiveBluetoothProcessorCoordinator(
+    PassiveBluetoothProcessorCoordinator[SensorUpdate]
+):
     """Define a BTHome Bluetooth Passive Update Processor Coordinator."""
 
     def __init__(
@@ -29,7 +33,7 @@ class BTHomePassiveBluetoothProcessorCoordinator(PassiveBluetoothProcessorCoordi
         logger: Logger,
         address: str,
         mode: BluetoothScanningMode,
-        update_method: Callable[[BluetoothServiceInfoBleak], Any],
+        update_method: Callable[[BluetoothServiceInfoBleak], SensorUpdate],
         device_data: BTHomeBluetoothDeviceData,
         discovered_event_classes: set[str],
         entry: ConfigEntry,
@@ -47,7 +51,9 @@ class BTHomePassiveBluetoothProcessorCoordinator(PassiveBluetoothProcessorCoordi
         return self.entry.data.get(CONF_SLEEPY_DEVICE, self.device_data.sleepy_device)
 
 
-class BTHomePassiveBluetoothDataProcessor(PassiveBluetoothDataProcessor):
+class BTHomePassiveBluetoothDataProcessor(
+    PassiveBluetoothDataProcessor[_T, SensorUpdate]
+):
     """Define a BTHome Bluetooth Passive Update Data Processor."""
 
     coordinator: BTHomePassiveBluetoothProcessorCoordinator

homeassistant/components/bthome/sensor.py

@@ -2,6 +2,8 @@
 
 from __future__ import annotations
 
+from typing import cast
+
 from bthome_ble import SensorDeviceClass as BTHomeSensorDeviceClass, SensorUpdate, Units
 from bthome_ble.const import (
     ExtendedSensorDeviceClass as BTHomeExtendedSensorDeviceClass,
@@ -363,7 +365,7 @@ SENSOR_DESCRIPTIONS = {
 
 def sensor_update_to_bluetooth_data_update(
     sensor_update: SensorUpdate,
-) -> PassiveBluetoothDataUpdate:
+) -> PassiveBluetoothDataUpdate[float | None]:
     """Convert a sensor update to a bluetooth data update."""
     return PassiveBluetoothDataUpdate(
         devices={
@@ -378,7 +380,9 @@ def sensor_update_to_bluetooth_data_update(
             if description.device_class
         },
         entity_data={
-            device_key_to_bluetooth_entity_key(device_key): sensor_values.native_value
+            device_key_to_bluetooth_entity_key(device_key): cast(
+                float | None, sensor_values.native_value
+            )
             for device_key, sensor_values in sensor_update.entity_values.items()
         },
         entity_names={
@@ -411,7 +415,7 @@ async def async_setup_entry(
 
 
 class BTHomeBluetoothSensorEntity(
-    PassiveBluetoothProcessorEntity[BTHomePassiveBluetoothDataProcessor],
+    PassiveBluetoothProcessorEntity[BTHomePassiveBluetoothDataProcessor[float | None]],
     SensorEntity,
 ):
     """Representation of a BTHome BLE sensor."""

homeassistant/components/govee_ble/sensor.py

@@ -124,7 +124,7 @@ async def async_setup_entry(
 
 class GoveeBluetoothSensorEntity(
     PassiveBluetoothProcessorEntity[
-        PassiveBluetoothDataProcessor[float | int | str | None]
+        PassiveBluetoothDataProcessor[float | int | str | None, SensorUpdate]
     ],
     SensorEntity,
 ):

homeassistant/components/inkbird/sensor.py

@@ -114,7 +114,9 @@ async def async_setup_entry(
 
 
 class INKBIRDBluetoothSensorEntity(
-    PassiveBluetoothProcessorEntity[PassiveBluetoothDataProcessor[float | int | None]],
+    PassiveBluetoothProcessorEntity[
+        PassiveBluetoothDataProcessor[float | int | None, SensorUpdate]
+    ],
     SensorEntity,
 ):
     """Representation of a inkbird ble sensor."""

homeassistant/components/kegtron/sensor.py

@@ -126,7 +126,9 @@ async def async_setup_entry(
 
 
 class KegtronBluetoothSensorEntity(
-    PassiveBluetoothProcessorEntity[PassiveBluetoothDataProcessor[float | int | None]],
+    PassiveBluetoothProcessorEntity[
+        PassiveBluetoothDataProcessor[float | int | None, SensorUpdate]
+    ],
     SensorEntity,
 ):
     """Representation of a Kegtron sensor."""

homeassistant/components/leaone/sensor.py

@@ -125,7 +125,9 @@ async def async_setup_entry(
 
 
 class LeaoneBluetoothSensorEntity(
-    PassiveBluetoothProcessorEntity[PassiveBluetoothDataProcessor[float | int | None]],
+    PassiveBluetoothProcessorEntity[
+        PassiveBluetoothDataProcessor[float | int | None, SensorUpdate]
+    ],
     SensorEntity,
 ):
     """Representation of a Leaone sensor."""

homeassistant/components/moat/sensor.py

@@ -121,7 +121,9 @@ async def async_setup_entry(
 
 
 class MoatBluetoothSensorEntity(
-    PassiveBluetoothProcessorEntity[PassiveBluetoothDataProcessor[float | int | None]],
+    PassiveBluetoothProcessorEntity[
+        PassiveBluetoothDataProcessor[float | int | None, SensorUpdate]
+    ],
     SensorEntity,
 ):
     """Representation of a moat ble sensor."""

homeassistant/components/mopeka/sensor.py

@@ -133,7 +133,9 @@ async def async_setup_entry(
 
 
 class MopekaBluetoothSensorEntity(
-    PassiveBluetoothProcessorEntity[PassiveBluetoothDataProcessor[float | int | None]],
+    PassiveBluetoothProcessorEntity[
+        PassiveBluetoothDataProcessor[float | int | None, SensorUpdate]
+    ],
     SensorEntity,
 ):
     """Representation of a Mopeka sensor."""

homeassistant/components/oralb/sensor.py

@@ -128,7 +128,9 @@ async def async_setup_entry(
 
 
 class OralBBluetoothSensorEntity(
-    PassiveBluetoothProcessorEntity[PassiveBluetoothDataProcessor[str | int | None]],
+    PassiveBluetoothProcessorEntity[
+        PassiveBluetoothDataProcessor[str | int | None, SensorUpdate]
+    ],
     SensorEntity,
 ):
     """Representation of a OralB sensor."""

homeassistant/components/qingping/binary_sensor.py

@@ -94,7 +94,9 @@ async def async_setup_entry(
 
 
 class QingpingBluetoothSensorEntity(
-    PassiveBluetoothProcessorEntity[PassiveBluetoothDataProcessor[bool | None]],
+    PassiveBluetoothProcessorEntity[
+        PassiveBluetoothDataProcessor[bool | None, SensorUpdate]
+    ],
     BinarySensorEntity,
 ):
     """Representation of a Qingping binary sensor."""

homeassistant/components/qingping/sensor.py

@@ -162,7 +162,9 @@ async def async_setup_entry(
 
 
 class QingpingBluetoothSensorEntity(
-    PassiveBluetoothProcessorEntity[PassiveBluetoothDataProcessor[float | int | None]],
+    PassiveBluetoothProcessorEntity[
+        PassiveBluetoothDataProcessor[float | int | None, SensorUpdate]
+    ],
     SensorEntity,
 ):
     """Representation of a Qingping sensor."""

homeassistant/components/rapt_ble/sensor.py

@@ -115,7 +115,9 @@ async def async_setup_entry(
 
 
 class RAPTPillBluetoothSensorEntity(
-    PassiveBluetoothProcessorEntity[PassiveBluetoothDataProcessor[float | int | None]],
+    PassiveBluetoothProcessorEntity[
+        PassiveBluetoothDataProcessor[float | int | None, SensorUpdate]
+    ],
     SensorEntity,
 ):
     """Representation of a RAPT Pill BLE sensor."""

homeassistant/components/ruuvitag_ble/sensor.py

@@ -142,7 +142,9 @@ async def async_setup_entry(
 
 
 class RuuvitagBluetoothSensorEntity(
-    PassiveBluetoothProcessorEntity[PassiveBluetoothDataProcessor[float | int | None]],
+    PassiveBluetoothProcessorEntity[
+        PassiveBluetoothDataProcessor[float | int | None, SensorUpdate]
+    ],
     SensorEntity,
 ):
     """Representation of a Ruuvitag BLE sensor."""

homeassistant/components/sensirion_ble/sensor.py

@@ -122,7 +122,9 @@ async def async_setup_entry(
 
 
 class SensirionBluetoothSensorEntity(
-    PassiveBluetoothProcessorEntity[PassiveBluetoothDataProcessor[float | int | None]],
+    PassiveBluetoothProcessorEntity[
+        PassiveBluetoothDataProcessor[float | int | None, SensorUpdate]
+    ],
     SensorEntity,
 ):
     """Representation of a Sensirion BLE sensor."""

homeassistant/components/sensorpro/sensor.py

@@ -127,7 +127,9 @@ async def async_setup_entry(
 
 
 class SensorProBluetoothSensorEntity(
-    PassiveBluetoothProcessorEntity[PassiveBluetoothDataProcessor[float | int | None]],
+    PassiveBluetoothProcessorEntity[
+        PassiveBluetoothDataProcessor[float | int | None, SensorUpdate]
+    ],
     SensorEntity,
 ):
     """Representation of a SensorPro sensor."""

homeassistant/components/sensorpush/sensor.py

@@ -117,7 +117,9 @@ async def async_setup_entry(
 
 
 class SensorPushBluetoothSensorEntity(
-    PassiveBluetoothProcessorEntity[PassiveBluetoothDataProcessor[float | int | None]],
+    PassiveBluetoothProcessorEntity[
+        PassiveBluetoothDataProcessor[float | int | None, SensorUpdate]
+    ],
     SensorEntity,
 ):
     """Representation of a sensorpush ble sensor."""

homeassistant/components/thermobeacon/sensor.py

@@ -129,7 +129,9 @@ async def async_setup_entry(
 
 
 class ThermoBeaconBluetoothSensorEntity(
-    PassiveBluetoothProcessorEntity[PassiveBluetoothDataProcessor[float | int | None]],
+    PassiveBluetoothProcessorEntity[
+        PassiveBluetoothDataProcessor[float | int | None, SensorUpdate]
+    ],
     SensorEntity,
 ):
     """Representation of a ThermoBeacon sensor."""

homeassistant/components/thermopro/sensor.py

@@ -127,7 +127,9 @@ async def async_setup_entry(
 
 
 class ThermoProBluetoothSensorEntity(
-    PassiveBluetoothProcessorEntity[PassiveBluetoothDataProcessor[float | int | None]],
+    PassiveBluetoothProcessorEntity[
+        PassiveBluetoothDataProcessor[float | int | None, SensorUpdate]
+    ],
     SensorEntity,
 ):
     """Representation of a thermopro ble sensor."""

homeassistant/components/tilt_ble/sensor.py

@@ -102,7 +102,9 @@ async def async_setup_entry(
 
 
 class TiltBluetoothSensorEntity(
-    PassiveBluetoothProcessorEntity[PassiveBluetoothDataProcessor[float | int | None]],
+    PassiveBluetoothProcessorEntity[
+        PassiveBluetoothDataProcessor[float | int | None, SensorUpdate]
+    ],
     SensorEntity,
 ):
     """Representation of a Tilt Hydrometer BLE sensor."""

homeassistant/components/xiaomi_ble/binary_sensor.py

@@ -107,7 +107,7 @@ BINARY_SENSOR_DESCRIPTIONS = {
 
 def sensor_update_to_bluetooth_data_update(
     sensor_update: SensorUpdate,
-) -> PassiveBluetoothDataUpdate:
+) -> PassiveBluetoothDataUpdate[bool | None]:
     """Convert a sensor update to a bluetooth data update."""
     return PassiveBluetoothDataUpdate(
         devices={
@@ -155,7 +155,7 @@ async def async_setup_entry(
 
 
 class XiaomiBluetoothSensorEntity(
-    PassiveBluetoothProcessorEntity[XiaomiPassiveBluetoothDataProcessor],
+    PassiveBluetoothProcessorEntity[XiaomiPassiveBluetoothDataProcessor[bool | None]],
     BinarySensorEntity,
 ):
     """Representation of a Xiaomi binary sensor."""

homeassistant/components/xiaomi_ble/coordinator.py

@@ -2,9 +2,9 @@
 
 from collections.abc import Callable, Coroutine
 from logging import Logger
-from typing import Any
+from typing import Any, TypeVar
 
-from xiaomi_ble import XiaomiBluetoothDeviceData
+from xiaomi_ble import SensorUpdate, XiaomiBluetoothDeviceData
 
 from homeassistant.components.bluetooth import (
     BluetoothScanningMode,
@@ -22,8 +22,12 @@ from homeassistant.helpers.debounce import Debouncer
 
 from .const import CONF_SLEEPY_DEVICE
 
+_T = TypeVar("_T")
 
-class XiaomiActiveBluetoothProcessorCoordinator(ActiveBluetoothProcessorCoordinator):
+
+class XiaomiActiveBluetoothProcessorCoordinator(
+    ActiveBluetoothProcessorCoordinator[SensorUpdate]
+):
     """Define a Xiaomi Bluetooth Active Update Processor Coordinator."""
 
     def __init__(
@@ -33,13 +37,13 @@ class XiaomiActiveBluetoothProcessorCoordinator(ActiveBluetoothProcessorCoordina
         *,
         address: str,
         mode: BluetoothScanningMode,
-        update_method: Callable[[BluetoothServiceInfoBleak], Any],
+        update_method: Callable[[BluetoothServiceInfoBleak], SensorUpdate],
         needs_poll_method: Callable[[BluetoothServiceInfoBleak, float | None], bool],
         device_data: XiaomiBluetoothDeviceData,
         discovered_event_classes: set[str],
         poll_method: Callable[
             [BluetoothServiceInfoBleak],
-            Coroutine[Any, Any, Any],
+            Coroutine[Any, Any, SensorUpdate],
         ]
         | None = None,
         poll_debouncer: Debouncer[Coroutine[Any, Any, None]] | None = None,
@@ -68,7 +72,9 @@ class XiaomiActiveBluetoothProcessorCoordinator(ActiveBluetoothProcessorCoordina
         return self.entry.data.get(CONF_SLEEPY_DEVICE, self.device_data.sleepy_device)
 
 
-class XiaomiPassiveBluetoothDataProcessor(PassiveBluetoothDataProcessor):
+class XiaomiPassiveBluetoothDataProcessor(
+    PassiveBluetoothDataProcessor[_T, SensorUpdate]
+):
     """Define a Xiaomi Bluetooth Passive Update Data Processor."""
 
     coordinator: XiaomiActiveBluetoothProcessorCoordinator

homeassistant/components/xiaomi_ble/sensor.py

@@ -2,6 +2,8 @@
 
 from __future__ import annotations
 
+from typing import cast
+
 from xiaomi_ble import DeviceClass, SensorUpdate, Units
 from xiaomi_ble.parser import ExtendedSensorDeviceClass
 
@@ -162,7 +164,7 @@ SENSOR_DESCRIPTIONS = {
 
 def sensor_update_to_bluetooth_data_update(
     sensor_update: SensorUpdate,
-) -> PassiveBluetoothDataUpdate:
+) -> PassiveBluetoothDataUpdate[float | None]:
     """Convert a sensor update to a bluetooth data update."""
     return PassiveBluetoothDataUpdate(
         devices={
@@ -177,7 +179,9 @@ def sensor_update_to_bluetooth_data_update(
             if description.device_class
         },
         entity_data={
-            device_key_to_bluetooth_entity_key(device_key): sensor_values.native_value
+            device_key_to_bluetooth_entity_key(device_key): cast(
+                float | None, sensor_values.native_value
+            )
             for device_key, sensor_values in sensor_update.entity_values.items()
         },
         entity_names={
@@ -210,7 +214,7 @@ async def async_setup_entry(
 
 
 class XiaomiBluetoothSensorEntity(
-    PassiveBluetoothProcessorEntity[XiaomiPassiveBluetoothDataProcessor],
+    PassiveBluetoothProcessorEntity[XiaomiPassiveBluetoothDataProcessor[float | None]],
     SensorEntity,
 ):
     """Representation of a xiaomi ble sensor."""