Replace partial annotations (#114177)

homeassistant/components/mqtt/mixins.py

@@ -30,7 +30,7 @@ from homeassistant.const import (
     CONF_UNIQUE_ID,
     CONF_VALUE_TEMPLATE,
 )
-from homeassistant.core import CALLBACK_TYPE, Event, HomeAssistant, callback
+from homeassistant.core import Event, HomeAssistant, callback
 from homeassistant.helpers import (
     config_validation as cv,
     device_registry as dr,
@@ -278,8 +278,8 @@ def async_handle_schema_error(
 async def _async_discover(
     hass: HomeAssistant,
     domain: str,
-    setup: partial[CALLBACK_TYPE] | None,
-    async_setup: partial[Coroutine[Any, Any, None]] | None,
+    setup: Callable[[MQTTDiscoveryPayload], None] | None,
+    async_setup: Callable[[MQTTDiscoveryPayload], Coroutine[Any, Any, None]] | None,
     discovery_payload: MQTTDiscoveryPayload,
 ) -> None:
     """Discover and add an MQTT entity, automation or tag.
@@ -314,10 +314,18 @@ async def _async_discover(
         raise
 
 
+class _SetupNonEntityHelperCallbackProtocol(Protocol):  # pragma: no cover
+    """Callback protocol for async_setup in async_setup_non_entity_entry_helper."""
+
+    async def __call__(
+        self, config: ConfigType, discovery_data: DiscoveryInfoType
+    ) -> None: ...
+
+
 async def async_setup_non_entity_entry_helper(
     hass: HomeAssistant,
     domain: str,
-    async_setup: partial[Coroutine[Any, Any, None]],
+    async_setup: _SetupNonEntityHelperCallbackProtocol,
     discovery_schema: vol.Schema,
 ) -> None:
     """Set up automation or tag creation dynamically through MQTT discovery."""
@@ -327,7 +335,7 @@ async def async_setup_non_entity_entry_helper(
         discovery_payload: MQTTDiscoveryPayload,
     ) -> None:
         """Set up an MQTT entity, automation or tag from discovery."""
-        config: DiscoveryInfoType = discovery_schema(discovery_payload)
+        config: ConfigType = discovery_schema(discovery_payload)
         await async_setup(config, discovery_data=discovery_payload.discovery_data)
 
     mqtt_data.reload_dispatchers.append(

homeassistant/util/dt.py

@@ -100,7 +100,7 @@ def get_time_zone(time_zone_str: str) -> dt.tzinfo | None:
 
 # We use a partial here since it is implemented in native code
 # and avoids the global lookup of UTC
-utcnow: partial[dt.datetime] = partial(dt.datetime.now, UTC)
+utcnow = partial(dt.datetime.now, UTC)
 utcnow.__doc__ = "Get now in UTC time."
 
 

tests/components/mqtt/test_init.py

@@ -3,7 +3,6 @@
 import asyncio
 from copy import deepcopy
 from datetime import datetime, timedelta
-from functools import partial
 import json
 import ssl
 from typing import Any, TypedDict
@@ -84,12 +83,6 @@ class _DebugInfo(TypedDict):
     config: _DebugDeviceInfo
 
 
-class RecordCallsPartial(partial[Any]):
-    """Wrapper class for partial."""
-
-    __name__ = "RecordCallPartialTest"
-
-
 @pytest.fixture(autouse=True)
 def mock_storage(hass_storage: dict[str, Any]) -> None:
     """Autouse hass_storage for the TestCase tests."""