Remove LaMetric entity descriptions required fields mixins (#104001)

homeassistant/components/lametric/button.py

@@ -19,20 +19,13 @@ from .entity import LaMetricEntity
 from .helpers import lametric_exception_handler
 
 
-@dataclass
+@dataclass(kw_only=True)
-class LaMetricButtonEntityDescriptionMixin:
+class LaMetricButtonEntityDescription(ButtonEntityDescription):
-    """Mixin values for LaMetric entities."""
+    """Class describing LaMetric button entities."""
 
     press_fn: Callable[[LaMetricDevice], Awaitable[Any]]
 
 
-@dataclass
-class LaMetricButtonEntityDescription(
-    ButtonEntityDescription, LaMetricButtonEntityDescriptionMixin
-):
-    """Class describing LaMetric button entities."""
-
-
 BUTTONS = [
     LaMetricButtonEntityDescription(
         key="app_next",

homeassistant/components/lametric/number.py

@@ -19,21 +19,14 @@ from .entity import LaMetricEntity
 from .helpers import lametric_exception_handler
 
 
-@dataclass
+@dataclass(kw_only=True)
-class LaMetricEntityDescriptionMixin:
+class LaMetricNumberEntityDescription(NumberEntityDescription):
-    """Mixin values for LaMetric entities."""
+    """Class describing LaMetric number entities."""
 
     value_fn: Callable[[Device], int | None]
     set_value_fn: Callable[[LaMetricDevice, float], Awaitable[Any]]
 
 
-@dataclass
-class LaMetricNumberEntityDescription(
-    NumberEntityDescription, LaMetricEntityDescriptionMixin
-):
-    """Class describing LaMetric number entities."""
-
-
 NUMBERS = [
     LaMetricNumberEntityDescription(
         key="brightness",

homeassistant/components/lametric/select.py

@@ -19,21 +19,14 @@ from .entity import LaMetricEntity
 from .helpers import lametric_exception_handler
 
 
-@dataclass
+@dataclass(kw_only=True)
-class LaMetricEntityDescriptionMixin:
+class LaMetricSelectEntityDescription(SelectEntityDescription):
-    """Mixin values for LaMetric entities."""
+    """Class describing LaMetric select entities."""
 
     current_fn: Callable[[Device], str]
     select_fn: Callable[[LaMetricDevice, str], Awaitable[Any]]
 
 
-@dataclass
-class LaMetricSelectEntityDescription(
-    SelectEntityDescription, LaMetricEntityDescriptionMixin
-):
-    """Class describing LaMetric select entities."""
-
-
 SELECTS = [
     LaMetricSelectEntityDescription(
         key="brightness_mode",

homeassistant/components/lametric/sensor.py

@@ -21,20 +21,13 @@ from .coordinator import LaMetricDataUpdateCoordinator
 from .entity import LaMetricEntity
 
 
-@dataclass
+@dataclass(kw_only=True)
-class LaMetricEntityDescriptionMixin:
+class LaMetricSensorEntityDescription(SensorEntityDescription):
-    """Mixin values for LaMetric entities."""
+    """Class describing LaMetric sensor entities."""
 
     value_fn: Callable[[Device], int | None]
 
 
-@dataclass
-class LaMetricSensorEntityDescription(
-    SensorEntityDescription, LaMetricEntityDescriptionMixin
-):
-    """Class describing LaMetric sensor entities."""
-
-
 SENSORS = [
     LaMetricSensorEntityDescription(
         key="rssi",

homeassistant/components/lametric/switch.py

@@ -19,21 +19,13 @@ from .entity import LaMetricEntity
 from .helpers import lametric_exception_handler
 
 
-@dataclass
+@dataclass(kw_only=True)
-class LaMetricEntityDescriptionMixin:
+class LaMetricSwitchEntityDescription(SwitchEntityDescription):
-    """Mixin values for LaMetric entities."""
-
-    is_on_fn: Callable[[Device], bool]
-    set_fn: Callable[[LaMetricDevice, bool], Awaitable[Any]]
-
-
-@dataclass
-class LaMetricSwitchEntityDescription(
-    SwitchEntityDescription, LaMetricEntityDescriptionMixin
-):
     """Class describing LaMetric switch entities."""
 
     available_fn: Callable[[Device], bool] = lambda device: True
+    is_on_fn: Callable[[Device], bool]
+    set_fn: Callable[[LaMetricDevice, bool], Awaitable[Any]]
 
 
 SWITCHES = [