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Add override decorators to sensor #94998

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merged 1 commit into from
Oct 6, 2023
Merged

Add override decorators to sensor #94998

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7 changes: 7 additions & 0 deletions homeassistant/components/sensor/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,8 @@
from math import ceil, floor, isfinite, log10
from typing import Any, Final, Self, cast, final

from typing_extensions import override

from homeassistant.config_entries import ConfigEntry

# pylint: disable-next=hass-deprecated-import
Expand Down Expand Up @@ -262,6 +264,7 @@ def _default_to_device_class_name(self) -> bool:
return self.device_class not in (None, SensorDeviceClass.ENUM)

@property
@override
def device_class(self) -> SensorDeviceClass | None:
"""Return the class of this entity."""
if hasattr(self, "_attr_device_class"):
Expand Down Expand Up @@ -317,6 +320,7 @@ def last_reset(self) -> datetime | None:
return None

@property
@override
def capability_attributes(self) -> Mapping[str, Any] | None:
"""Return the capability attributes."""
if state_class := self.state_class:
Expand Down Expand Up @@ -362,6 +366,7 @@ def get_initial_entity_options(self) -> er.EntityOptionsType | None:

@final
@property
@override
def state_attributes(self) -> dict[str, Any] | None:
"""Return state attributes."""
if last_reset := self.last_reset:
Expand Down Expand Up @@ -439,6 +444,7 @@ def suggested_unit_of_measurement(self) -> str | None:

@final
@property
@override
def unit_of_measurement(self) -> str | None:
"""Return the unit of measurement of the entity, after unit conversion."""
# Highest priority, for registered entities: unit set by user,with fallback to
Expand Down Expand Up @@ -468,6 +474,7 @@ def unit_of_measurement(self) -> str | None:

@final
@property
@override
def state(self) -> Any:
"""Return the state of the sensor and perform unit conversions, if needed."""
native_unit_of_measurement = self.native_unit_of_measurement
Expand Down