Fix TypeAlias + TypeVar names (#76897)

homeassistant/components/samsungtv/bridge.py

@@ -74,8 +74,8 @@ ENCRYPTED_MODEL_USES_POWER = {"JU6400", "JU641D"}
 
 REST_EXCEPTIONS = (HttpApiError, AsyncioTimeoutError, ResponseError)
 
-_TRemote = TypeVar("_TRemote", SamsungTVWSAsyncRemote, SamsungTVEncryptedWSAsyncRemote)
-_TCommand = TypeVar("_TCommand", SamsungTVCommand, SamsungTVEncryptedCommand)
+_RemoteT = TypeVar("_RemoteT", SamsungTVWSAsyncRemote, SamsungTVEncryptedWSAsyncRemote)
+_CommandT = TypeVar("_CommandT", SamsungTVCommand, SamsungTVEncryptedCommand)
 
 
 def mac_from_device_info(info: dict[str, Any]) -> str | None:
@@ -367,7 +367,7 @@ class SamsungTVLegacyBridge(SamsungTVBridge):
             LOGGER.debug("Could not establish connection")
 
 
-class SamsungTVWSBaseBridge(SamsungTVBridge, Generic[_TRemote, _TCommand]):
+class SamsungTVWSBaseBridge(SamsungTVBridge, Generic[_RemoteT, _CommandT]):
     """The Bridge for WebSocket TVs (v1/v2)."""
 
     def __init__(
@@ -379,7 +379,7 @@ class SamsungTVWSBaseBridge(SamsungTVBridge, Generic[_TRemote, _TCommand]):
     ) -> None:
         """Initialize Bridge."""
         super().__init__(hass, method, host, port)
-        self._remote: _TRemote | None = None
+        self._remote: _RemoteT | None = None
         self._remote_lock = asyncio.Lock()
 
     async def async_is_on(self) -> bool:
@@ -389,7 +389,7 @@ class SamsungTVWSBaseBridge(SamsungTVBridge, Generic[_TRemote, _TCommand]):
             return remote.is_alive()  # type: ignore[no-any-return]
         return False
 
-    async def _async_send_commands(self, commands: list[_TCommand]) -> None:
+    async def _async_send_commands(self, commands: list[_CommandT]) -> None:
         """Send the commands using websocket protocol."""
         try:
             # recreate connection if connection was dead
@@ -410,7 +410,7 @@ class SamsungTVWSBaseBridge(SamsungTVBridge, Generic[_TRemote, _TCommand]):
             # Different reasons, e.g. hostname not resolveable
             pass
 
-    async def _async_get_remote(self) -> _TRemote | None:
+    async def _async_get_remote(self) -> _RemoteT | None:
         """Create or return a remote control instance."""
         if (remote := self._remote) and remote.is_alive():
             # If we have one then try to use it
@@ -422,7 +422,7 @@ class SamsungTVWSBaseBridge(SamsungTVBridge, Generic[_TRemote, _TCommand]):
             return await self._async_get_remote_under_lock()
 
     @abstractmethod
-    async def _async_get_remote_under_lock(self) -> _TRemote | None:
+    async def _async_get_remote_under_lock(self) -> _RemoteT | None:
         """Create or return a remote control instance."""
 
     async def async_close_remote(self) -> None:

homeassistant/components/zamg/sensor.py

@@ -51,7 +51,7 @@ DEFAULT_NAME = "zamg"
 MIN_TIME_BETWEEN_UPDATES = timedelta(minutes=10)
 VIENNA_TIME_ZONE = dt_util.get_time_zone("Europe/Vienna")
 
-DTypeT = Union[type[int], type[float], type[str]]
+_DType = Union[type[int], type[float], type[str]]
 
 
 @dataclass
@@ -59,7 +59,7 @@ class ZamgRequiredKeysMixin:
     """Mixin for required keys."""
 
     col_heading: str
-    dtype: DTypeT
+    dtype: _DType
 
 
 @dataclass
@@ -178,7 +178,7 @@ SENSOR_TYPES: tuple[ZamgSensorEntityDescription, ...] = (
 
 SENSOR_KEYS: list[str] = [desc.key for desc in SENSOR_TYPES]
 
-API_FIELDS: dict[str, tuple[str, DTypeT]] = {
+API_FIELDS: dict[str, tuple[str, _DType]] = {
     desc.col_heading: (desc.key, desc.dtype) for desc in SENSOR_TYPES
 }