Improve media_player typing (#78666)

homeassistant/components/media_player/__init__.py

@@ -19,6 +19,7 @@ from aiohttp import web
 from aiohttp.hdrs import CACHE_CONTROL, CONTENT_TYPE
 from aiohttp.typedefs import LooseHeaders
 import async_timeout
+from typing_extensions import Required
 import voluptuous as vol
 from yarl import URL
 
@@ -219,7 +220,7 @@ ATTR_TO_PROPERTY = [
 class _CacheImage(TypedDict, total=False):
     """Class to hold a cached image."""
 
-    lock: asyncio.Lock
+    lock: Required[asyncio.Lock]
     content: tuple[bytes | None, str | None]
 
 

homeassistant/components/media_player/device_condition.py

@@ -46,7 +46,7 @@ async def async_get_conditions(
 ) -> list[dict[str, str]]:
     """List device conditions for Media player devices."""
     registry = entity_registry.async_get(hass)
-    conditions = []
+    conditions: list[dict[str, str]] = []
 
     # Get all the integrations entities for this device
     for entry in entity_registry.async_entries_for_device(registry, device_id):

homeassistant/components/media_player/reproduce_state.py

@@ -37,8 +37,6 @@ from .const import (
     MediaPlayerEntityFeature,
 )
 
-# mypy: allow-untyped-defs
-
 
 async def _async_reproduce_states(
     hass: HomeAssistant,
@@ -51,7 +49,7 @@ async def _async_reproduce_states(
     cur_state = hass.states.get(state.entity_id)
     features = cur_state.attributes[ATTR_SUPPORTED_FEATURES] if cur_state else 0
 
-    async def call_service(service: str, keys: Iterable) -> None:
+    async def call_service(service: str, keys: Iterable[str]) -> None:
         """Call service with set of attributes given."""
         data = {"entity_id": state.entity_id}
         for key in keys: