Improve entity type hints [b] (#77012)

homeassistant/components/broadlink/remote.py

@@ -2,9 +2,11 @@
 import asyncio
 from base64 import b64encode
 from collections import defaultdict
+from collections.abc import Iterable
 from datetime import timedelta
 from itertools import product
 import logging
+from typing import Any
 
 from broadlink.exceptions import (
     AuthorizationError,
@@ -174,18 +176,18 @@ class BroadlinkRemote(BroadlinkEntity, RemoteEntity, RestoreEntity):
         """
         return self._flags
 
-    async def async_added_to_hass(self):
+    async def async_added_to_hass(self) -> None:
         """Call when the remote is added to hass."""
         state = await self.async_get_last_state()
         self._attr_is_on = state is None or state.state != STATE_OFF
         await super().async_added_to_hass()
 
-    async def async_turn_on(self, **kwargs):
+    async def async_turn_on(self, **kwargs: Any) -> None:
         """Turn on the remote."""
         self._attr_is_on = True
         self.async_write_ha_state()
 
-    async def async_turn_off(self, **kwargs):
+    async def async_turn_off(self, **kwargs: Any) -> None:
         """Turn off the remote."""
         self._attr_is_on = False
         self.async_write_ha_state()
@@ -198,7 +200,7 @@ class BroadlinkRemote(BroadlinkEntity, RemoteEntity, RestoreEntity):
         self._flags.update(await self._flag_storage.async_load() or {})
         self._storage_loaded = True
 
-    async def async_send_command(self, command, **kwargs):
+    async def async_send_command(self, command: Iterable[str], **kwargs: Any) -> None:
         """Send a list of commands to a device."""
         kwargs[ATTR_COMMAND] = command
         kwargs = SERVICE_SEND_SCHEMA(kwargs)
@@ -255,7 +257,7 @@ class BroadlinkRemote(BroadlinkEntity, RemoteEntity, RestoreEntity):
         if at_least_one_sent:
             self._flag_storage.async_delay_save(self._get_flags, FLAG_SAVE_DELAY)
 
-    async def async_learn_command(self, **kwargs):
+    async def async_learn_command(self, **kwargs: Any) -> None:
         """Learn a list of commands from a remote."""
         kwargs = SERVICE_LEARN_SCHEMA(kwargs)
         commands = kwargs[ATTR_COMMAND]
@@ -419,7 +421,7 @@ class BroadlinkRemote(BroadlinkEntity, RemoteEntity, RestoreEntity):
                 self.hass, notification_id="learn_command"
             )
 
-    async def async_delete_command(self, **kwargs):
+    async def async_delete_command(self, **kwargs: Any) -> None:
         """Delete a list of commands from a remote."""
         kwargs = SERVICE_DELETE_SCHEMA(kwargs)
         commands = kwargs[ATTR_COMMAND]