Rename bound TypeVars (#70975)

homeassistant/components/dlna_dmr/media_player.py

@@ -61,18 +61,20 @@ from .data import EventListenAddr, get_domain_data
 
 PARALLEL_UPDATES = 0
 
-_T = TypeVar("_T", bound="DlnaDmrEntity")
+_DlnaDmrEntityT = TypeVar("_DlnaDmrEntityT", bound="DlnaDmrEntity")
 _R = TypeVar("_R")
 _P = ParamSpec("_P")
 
 
 def catch_request_errors(
-    func: Callable[Concatenate[_T, _P], Awaitable[_R]]
-) -> Callable[Concatenate[_T, _P], Coroutine[Any, Any, _R | None]]:
+    func: Callable[Concatenate[_DlnaDmrEntityT, _P], Awaitable[_R]]
+) -> Callable[Concatenate[_DlnaDmrEntityT, _P], Coroutine[Any, Any, _R | None]]:
     """Catch UpnpError errors."""
 
     @functools.wraps(func)
-    async def wrapper(self: _T, *args: _P.args, **kwargs: _P.kwargs) -> _R | None:
+    async def wrapper(
+        self: _DlnaDmrEntityT, *args: _P.args, **kwargs: _P.kwargs
+    ) -> _R | None:
         """Catch UpnpError errors and check availability before and after request."""
         if not self.available:
             _LOGGER.warning(

homeassistant/components/evil_genius_labs/util.py

@@ -9,18 +9,20 @@ from typing_extensions import Concatenate, ParamSpec
 
 from . import EvilGeniusEntity
 
-_T = TypeVar("_T", bound=EvilGeniusEntity)
+_EvilGeniusEntityT = TypeVar("_EvilGeniusEntityT", bound=EvilGeniusEntity)
 _R = TypeVar("_R")
 _P = ParamSpec("_P")
 
 
 def update_when_done(
-    func: Callable[Concatenate[_T, _P], Awaitable[_R]]
-) -> Callable[Concatenate[_T, _P], Coroutine[Any, Any, _R]]:
+    func: Callable[Concatenate[_EvilGeniusEntityT, _P], Awaitable[_R]]
+) -> Callable[Concatenate[_EvilGeniusEntityT, _P], Coroutine[Any, Any, _R]]:
     """Decorate function to trigger update when function is done."""
 
     @wraps(func)
-    async def wrapper(self: _T, *args: _P.args, **kwargs: _P.kwargs) -> _R:
+    async def wrapper(
+        self: _EvilGeniusEntityT, *args: _P.args, **kwargs: _P.kwargs
+    ) -> _R:
         """Wrap function."""
         result = await func(self, *args, **kwargs)
         await self.coordinator.async_request_refresh()

homeassistant/components/plugwise/util.py

@@ -9,21 +9,23 @@ from homeassistant.exceptions import HomeAssistantError
 
 from .entity import PlugwiseEntity
 
-_P = ParamSpec("_P")
+_PlugwiseEntityT = TypeVar("_PlugwiseEntityT", bound=PlugwiseEntity)
 _R = TypeVar("_R")
-_T = TypeVar("_T", bound=PlugwiseEntity)
+_P = ParamSpec("_P")
 
 
 def plugwise_command(
-    func: Callable[Concatenate[_T, _P], Awaitable[_R]]
-) -> Callable[Concatenate[_T, _P], Coroutine[Any, Any, _R]]:
+    func: Callable[Concatenate[_PlugwiseEntityT, _P], Awaitable[_R]]
+) -> Callable[Concatenate[_PlugwiseEntityT, _P], Coroutine[Any, Any, _R]]:
     """Decorate Plugwise calls that send commands/make changes to the device.
 
     A decorator that wraps the passed in function, catches Plugwise errors,
     and requests an coordinator update to update status of the devices asap.
     """
 
-    async def handler(self: _T, *args: _P.args, **kwargs: _P.kwargs) -> _R:
+    async def handler(
+        self: _PlugwiseEntityT, *args: _P.args, **kwargs: _P.kwargs
+    ) -> _R:
         try:
             return await func(self, *args, **kwargs)
         except PlugwiseException as error:

homeassistant/components/sonarr/sensor.py

@@ -76,7 +76,7 @@ SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
     ),
 )
 
-_T = TypeVar("_T", bound="SonarrSensor")
+_SonarrSensorT = TypeVar("_SonarrSensorT", bound="SonarrSensor")
 _P = ParamSpec("_P")
 
 
@@ -109,8 +109,8 @@ async def async_setup_entry(
 
 
 def sonarr_exception_handler(
-    func: Callable[Concatenate[_T, _P], Awaitable[None]]
-) -> Callable[Concatenate[_T, _P], Coroutine[Any, Any, None]]:
+    func: Callable[Concatenate[_SonarrSensorT, _P], Awaitable[None]]
+) -> Callable[Concatenate[_SonarrSensorT, _P], Coroutine[Any, Any, None]]:
     """Decorate Sonarr calls to handle Sonarr exceptions.
 
     A decorator that wraps the passed in function, catches Sonarr errors,
@@ -118,7 +118,9 @@ def sonarr_exception_handler(
     """
 
     @wraps(func)
-    async def wrapper(self: _T, *args: _P.args, **kwargs: _P.kwargs) -> None:
+    async def wrapper(
+        self: _SonarrSensorT, *args: _P.args, **kwargs: _P.kwargs
+    ) -> None:
         try:
             await func(self, *args, **kwargs)
             self.last_update_success = True

homeassistant/components/vlc_telnet/media_player.py

@@ -31,7 +31,7 @@ from .const import DATA_AVAILABLE, DATA_VLC, DEFAULT_NAME, DOMAIN, LOGGER
 
 MAX_VOLUME = 500
 
-_T = TypeVar("_T", bound="VlcDevice")
+_VlcDeviceT = TypeVar("_VlcDeviceT", bound="VlcDevice")
 _P = ParamSpec("_P")
 
 
@@ -48,12 +48,12 @@ async def async_setup_entry(
 
 
 def catch_vlc_errors(
-    func: Callable[Concatenate[_T, _P], Awaitable[None]]
-) -> Callable[Concatenate[_T, _P], Coroutine[Any, Any, None]]:
+    func: Callable[Concatenate[_VlcDeviceT, _P], Awaitable[None]]
+) -> Callable[Concatenate[_VlcDeviceT, _P], Coroutine[Any, Any, None]]:
     """Catch VLC errors."""
 
     @wraps(func)
-    async def wrapper(self: _T, *args: _P.args, **kwargs: _P.kwargs) -> None:
+    async def wrapper(self: _VlcDeviceT, *args: _P.args, **kwargs: _P.kwargs) -> None:
         """Catch VLC errors and modify availability."""
         try:
             await func(self, *args, **kwargs)