From cf228e3fe5a94938a28a4e8f1aa38886b0912656 Mon Sep 17 00:00:00 2001
From: Shay Levy <levyshay1@gmail.com>
Date: Thu, 20 May 2021 18:51:39 +0300
Subject: [PATCH] Add constructor return type in integrations A-D (#50903)

---
 homeassistant/components/acmeda/base.py                   | 2 +-
 homeassistant/components/airly/__init__.py                | 2 +-
 homeassistant/components/alarmdecoder/config_flow.py      | 2 +-
 homeassistant/components/alexa/capabilities.py            | 2 +-
 homeassistant/components/alexa/entities.py                | 4 +++-
 homeassistant/components/almond/__init__.py               | 4 ++--
 homeassistant/components/arris_tg2492lg/device_tracker.py | 2 +-
 homeassistant/components/asuswrt/config_flow.py           | 2 +-
 homeassistant/components/atome/sensor.py                  | 2 +-
 homeassistant/components/aurora/__init__.py               | 4 ++--
 homeassistant/components/automation/trace.py              | 2 +-
 homeassistant/components/azure_devops/sensor.py           | 2 +-
 homeassistant/components/azure_event_hub/__init__.py      | 2 +-
 homeassistant/components/blueprint/errors.py              | 4 ++--
 homeassistant/components/bmp280/sensor.py                 | 6 +++---
 homeassistant/components/bond/config_flow.py              | 2 +-
 homeassistant/components/bond/entity.py                   | 2 +-
 homeassistant/components/bond/fan.py                      | 4 +++-
 homeassistant/components/bond/light.py                    | 8 +++++---
 homeassistant/components/bond/switch.py                   | 4 +++-
 homeassistant/components/bond/utils.py                    | 2 +-
 homeassistant/components/bsblan/climate.py                | 2 +-
 homeassistant/components/canary/coordinator.py            | 2 +-
 homeassistant/components/cast/media_player.py             | 2 +-
 homeassistant/components/cloud/account_link.py            | 2 +-
 homeassistant/components/cloud/alexa_config.py            | 2 +-
 homeassistant/components/cloud/client.py                  | 2 +-
 homeassistant/components/cloud/tts.py                     | 2 +-
 homeassistant/components/control4/__init__.py             | 2 +-
 homeassistant/components/control4/config_flow.py          | 2 +-
 homeassistant/components/control4/light.py                | 2 +-
 homeassistant/components/conversation/default_agent.py    | 2 +-
 homeassistant/components/counter/__init__.py              | 2 +-
 homeassistant/components/daikin/__init__.py               | 2 +-
 homeassistant/components/denonavr/config_flow.py          | 2 +-
 homeassistant/components/denonavr/media_player.py         | 2 +-
 homeassistant/components/denonavr/receiver.py             | 2 +-
 homeassistant/components/dexcom/config_flow.py            | 2 +-
 homeassistant/components/doorbird/config_flow.py          | 2 +-
 39 files changed, 54 insertions(+), 46 deletions(-)

diff --git a/homeassistant/components/acmeda/base.py b/homeassistant/components/acmeda/base.py
index 15f9716db47..459f4ab2097 100644
--- a/homeassistant/components/acmeda/base.py
+++ b/homeassistant/components/acmeda/base.py
@@ -13,7 +13,7 @@ from .const import ACMEDA_ENTITY_REMOVE, DOMAIN, LOGGER
 class AcmedaBase(entity.Entity):
     """Base representation of an Acmeda roller."""
 
-    def __init__(self, roller: aiopulse.Roller):
+    def __init__(self, roller: aiopulse.Roller) -> None:
         """Initialize the roller."""
         self.roller = roller
 
diff --git a/homeassistant/components/airly/__init__.py b/homeassistant/components/airly/__init__.py
index 26e14a7642e..58899d76ef8 100644
--- a/homeassistant/components/airly/__init__.py
+++ b/homeassistant/components/airly/__init__.py
@@ -136,7 +136,7 @@ class AirlyDataUpdateCoordinator(DataUpdateCoordinator):
         longitude: float,
         update_interval: timedelta,
         use_nearest: bool,
-    ):
+    ) -> None:
         """Initialize."""
         self.latitude = latitude
         self.longitude = longitude
diff --git a/homeassistant/components/alarmdecoder/config_flow.py b/homeassistant/components/alarmdecoder/config_flow.py
index 1c46f50f3cb..cc4a19e4755 100644
--- a/homeassistant/components/alarmdecoder/config_flow.py
+++ b/homeassistant/components/alarmdecoder/config_flow.py
@@ -140,7 +140,7 @@ class AlarmDecoderFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
 class AlarmDecoderOptionsFlowHandler(config_entries.OptionsFlow):
     """Handle AlarmDecoder options."""
 
-    def __init__(self, config_entry: config_entries.ConfigEntry):
+    def __init__(self, config_entry: config_entries.ConfigEntry) -> None:
         """Initialize AlarmDecoder options flow."""
         self.arm_options = config_entry.options.get(OPTIONS_ARM, DEFAULT_ARM_OPTIONS)
         self.zone_options = config_entry.options.get(
diff --git a/homeassistant/components/alexa/capabilities.py b/homeassistant/components/alexa/capabilities.py
index 1afe65b7bc6..483b4484261 100644
--- a/homeassistant/components/alexa/capabilities.py
+++ b/homeassistant/components/alexa/capabilities.py
@@ -73,7 +73,7 @@ class AlexaCapability:
 
     supported_locales = {"en-US"}
 
-    def __init__(self, entity: State, instance: str | None = None):
+    def __init__(self, entity: State, instance: str | None = None) -> None:
         """Initialize an Alexa capability."""
         self.entity = entity
         self.instance = instance
diff --git a/homeassistant/components/alexa/entities.py b/homeassistant/components/alexa/entities.py
index f31901ce037..344ba2b7d21 100644
--- a/homeassistant/components/alexa/entities.py
+++ b/homeassistant/components/alexa/entities.py
@@ -254,7 +254,9 @@ class AlexaEntity:
     The API handlers should manipulate entities only through this interface.
     """
 
-    def __init__(self, hass: HomeAssistant, config: AbstractConfig, entity: State):
+    def __init__(
+        self, hass: HomeAssistant, config: AbstractConfig, entity: State
+    ) -> None:
         """Initialize Alexa Entity."""
         self.hass = hass
         self.config = config
diff --git a/homeassistant/components/almond/__init__.py b/homeassistant/components/almond/__init__.py
index 554a4aa47bc..0c012788b0e 100644
--- a/homeassistant/components/almond/__init__.py
+++ b/homeassistant/components/almond/__init__.py
@@ -231,7 +231,7 @@ class AlmondOAuth(AbstractAlmondWebAuth):
         host: str,
         websession: ClientSession,
         oauth_session: config_entry_oauth2_flow.OAuth2Session,
-    ):
+    ) -> None:
         """Initialize Almond auth."""
         super().__init__(host, websession)
         self._oauth_session = oauth_session
@@ -249,7 +249,7 @@ class AlmondAgent(conversation.AbstractConversationAgent):
 
     def __init__(
         self, hass: HomeAssistant, api: WebAlmondAPI, entry: config_entries.ConfigEntry
-    ):
+    ) -> None:
         """Initialize the agent."""
         self.hass = hass
         self.api = api
diff --git a/homeassistant/components/arris_tg2492lg/device_tracker.py b/homeassistant/components/arris_tg2492lg/device_tracker.py
index 1011d76f8aa..09ddf40e063 100644
--- a/homeassistant/components/arris_tg2492lg/device_tracker.py
+++ b/homeassistant/components/arris_tg2492lg/device_tracker.py
@@ -33,7 +33,7 @@ def get_scanner(hass, config):
 class ArrisDeviceScanner(DeviceScanner):
     """This class queries a Arris TG2492LG router for connected devices."""
 
-    def __init__(self, connect_box: ConnectBox):
+    def __init__(self, connect_box: ConnectBox) -> None:
         """Initialize the scanner."""
         self.connect_box = connect_box
         self.last_results: list[Device] = []
diff --git a/homeassistant/components/asuswrt/config_flow.py b/homeassistant/components/asuswrt/config_flow.py
index 8028a703ac0..0ffa674e054 100644
--- a/homeassistant/components/asuswrt/config_flow.py
+++ b/homeassistant/components/asuswrt/config_flow.py
@@ -184,7 +184,7 @@ class AsusWrtFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
 class OptionsFlowHandler(config_entries.OptionsFlow):
     """Handle a option flow for AsusWrt."""
 
-    def __init__(self, config_entry: config_entries.ConfigEntry):
+    def __init__(self, config_entry: config_entries.ConfigEntry) -> None:
         """Initialize options flow."""
         self.config_entry = config_entry
 
diff --git a/homeassistant/components/atome/sensor.py b/homeassistant/components/atome/sensor.py
index d10024f64c2..285b6c70713 100644
--- a/homeassistant/components/atome/sensor.py
+++ b/homeassistant/components/atome/sensor.py
@@ -77,7 +77,7 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
 class AtomeData:
     """Stores data retrieved from Neurio sensor."""
 
-    def __init__(self, client: AtomeClient):
+    def __init__(self, client: AtomeClient) -> None:
         """Initialize the data."""
         self.atome_client = client
         self._live_power = None
diff --git a/homeassistant/components/aurora/__init__.py b/homeassistant/components/aurora/__init__.py
index e565071eae2..e8dc98a18b7 100644
--- a/homeassistant/components/aurora/__init__.py
+++ b/homeassistant/components/aurora/__init__.py
@@ -95,7 +95,7 @@ class AuroraDataUpdateCoordinator(DataUpdateCoordinator):
         latitude: float,
         longitude: float,
         threshold: float,
-    ):
+    ) -> None:
         """Initialize the data updater."""
 
         super().__init__(
@@ -128,7 +128,7 @@ class AuroraEntity(CoordinatorEntity):
         coordinator: AuroraDataUpdateCoordinator,
         name: str,
         icon: str,
-    ):
+    ) -> None:
         """Initialize the Aurora Entity."""
 
         super().__init__(coordinator=coordinator)
diff --git a/homeassistant/components/automation/trace.py b/homeassistant/components/automation/trace.py
index 102aeda5a65..1fbc7e5cbc9 100644
--- a/homeassistant/components/automation/trace.py
+++ b/homeassistant/components/automation/trace.py
@@ -21,7 +21,7 @@ class AutomationTrace(ActionTrace):
         config: dict[str, Any],
         blueprint_inputs: dict[str, Any],
         context: Context,
-    ):
+    ) -> None:
         """Container for automation trace."""
         key = ("automation", item_id)
         super().__init__(key, config, blueprint_inputs, context)
diff --git a/homeassistant/components/azure_devops/sensor.py b/homeassistant/components/azure_devops/sensor.py
index ef6697dea5f..170cd244884 100644
--- a/homeassistant/components/azure_devops/sensor.py
+++ b/homeassistant/components/azure_devops/sensor.py
@@ -109,7 +109,7 @@ class AzureDevOpsLatestBuildSensor(AzureDevOpsSensor):
 
     def __init__(
         self, client: DevOpsClient, organization: str, project: str, build: DevOpsBuild
-    ):
+    ) -> None:
         """Initialize Azure DevOps sensor."""
         self.build: DevOpsBuild = build
         super().__init__(
diff --git a/homeassistant/components/azure_event_hub/__init__.py b/homeassistant/components/azure_event_hub/__init__.py
index 0473c4ff5a7..0c5ae2b81b8 100644
--- a/homeassistant/components/azure_event_hub/__init__.py
+++ b/homeassistant/components/azure_event_hub/__init__.py
@@ -102,7 +102,7 @@ class AzureEventHub:
         entities_filter: vol.Schema,
         send_interval: int,
         max_delay: int,
-    ):
+    ) -> None:
         """Initialize the listener."""
         self.hass = hass
         self.queue = asyncio.PriorityQueue()
diff --git a/homeassistant/components/blueprint/errors.py b/homeassistant/components/blueprint/errors.py
index b5032af9326..4b14201652f 100644
--- a/homeassistant/components/blueprint/errors.py
+++ b/homeassistant/components/blueprint/errors.py
@@ -45,7 +45,7 @@ class InvalidBlueprint(BlueprintWithNameException):
         blueprint_name: str,
         blueprint_data: Any,
         msg_or_exc: vol.Invalid,
-    ):
+    ) -> None:
         """Initialize an invalid blueprint error."""
         if isinstance(msg_or_exc, vol.Invalid):
             msg_or_exc = humanize_error(blueprint_data, msg_or_exc)
@@ -61,7 +61,7 @@ class InvalidBlueprint(BlueprintWithNameException):
 class InvalidBlueprintInputs(BlueprintException):
     """When we encountered invalid blueprint inputs."""
 
-    def __init__(self, domain: str, msg: str):
+    def __init__(self, domain: str, msg: str) -> None:
         """Initialize an invalid blueprint inputs error."""
         super().__init__(
             domain,
diff --git a/homeassistant/components/bmp280/sensor.py b/homeassistant/components/bmp280/sensor.py
index 60cbdb75d41..ac607578299 100644
--- a/homeassistant/components/bmp280/sensor.py
+++ b/homeassistant/components/bmp280/sensor.py
@@ -74,7 +74,7 @@ class Bmp280Sensor(SensorEntity):
         name: str,
         unit_of_measurement: str,
         device_class: str,
-    ):
+    ) -> None:
         """Initialize the sensor."""
         self._bmp280 = bmp280
         self._name = name
@@ -112,7 +112,7 @@ class Bmp280Sensor(SensorEntity):
 class Bmp280TemperatureSensor(Bmp280Sensor):
     """Representation of a Bosch BMP280 Temperature Sensor."""
 
-    def __init__(self, bmp280: Adafruit_BMP280_I2C, name: str):
+    def __init__(self, bmp280: Adafruit_BMP280_I2C, name: str) -> None:
         """Initialize the entity."""
         super().__init__(
             bmp280, f"{name} Temperature", TEMP_CELSIUS, DEVICE_CLASS_TEMPERATURE
@@ -137,7 +137,7 @@ class Bmp280TemperatureSensor(Bmp280Sensor):
 class Bmp280PressureSensor(Bmp280Sensor):
     """Representation of a Bosch BMP280 Barometric Pressure Sensor."""
 
-    def __init__(self, bmp280: Adafruit_BMP280_I2C, name: str):
+    def __init__(self, bmp280: Adafruit_BMP280_I2C, name: str) -> None:
         """Initialize the entity."""
         super().__init__(
             bmp280, f"{name} Pressure", PRESSURE_HPA, DEVICE_CLASS_PRESSURE
diff --git a/homeassistant/components/bond/config_flow.py b/homeassistant/components/bond/config_flow.py
index 6265b5ba942..9285b580851 100644
--- a/homeassistant/components/bond/config_flow.py
+++ b/homeassistant/components/bond/config_flow.py
@@ -179,7 +179,7 @@ class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
 class InputValidationError(exceptions.HomeAssistantError):
     """Error to indicate we cannot proceed due to invalid input."""
 
-    def __init__(self, base: str):
+    def __init__(self, base: str) -> None:
         """Initialize with error base."""
         super().__init__()
         self.base = base
diff --git a/homeassistant/components/bond/entity.py b/homeassistant/components/bond/entity.py
index d435faf0a7c..59425af54d0 100644
--- a/homeassistant/components/bond/entity.py
+++ b/homeassistant/components/bond/entity.py
@@ -31,7 +31,7 @@ class BondEntity(Entity):
         device: BondDevice,
         bpup_subs: BPUPSubscriptions,
         sub_device: str | None = None,
-    ):
+    ) -> None:
         """Initialize entity with API and device info."""
         self._hub = hub
         self._device = device
diff --git a/homeassistant/components/bond/fan.py b/homeassistant/components/bond/fan.py
index 3d611eb3f8c..92ce0b81658 100644
--- a/homeassistant/components/bond/fan.py
+++ b/homeassistant/components/bond/fan.py
@@ -53,7 +53,9 @@ async def async_setup_entry(
 class BondFan(BondEntity, FanEntity):
     """Representation of a Bond fan."""
 
-    def __init__(self, hub: BondHub, device: BondDevice, bpup_subs: BPUPSubscriptions):
+    def __init__(
+        self, hub: BondHub, device: BondDevice, bpup_subs: BPUPSubscriptions
+    ) -> None:
         """Create HA entity representing Bond fan."""
         super().__init__(hub, device, bpup_subs)
 
diff --git a/homeassistant/components/bond/light.py b/homeassistant/components/bond/light.py
index 887e7901d7d..ca9cbf45a7a 100644
--- a/homeassistant/components/bond/light.py
+++ b/homeassistant/components/bond/light.py
@@ -87,7 +87,7 @@ class BondBaseLight(BondEntity, LightEntity):
         device: BondDevice,
         bpup_subs: BPUPSubscriptions,
         sub_device: str | None = None,
-    ):
+    ) -> None:
         """Create HA entity representing Bond light."""
         super().__init__(hub, device, bpup_subs, sub_device)
         self._light: int | None = None
@@ -112,7 +112,7 @@ class BondLight(BondBaseLight, BondEntity, LightEntity):
         device: BondDevice,
         bpup_subs: BPUPSubscriptions,
         sub_device: str | None = None,
-    ):
+    ) -> None:
         """Create HA entity representing Bond light."""
         super().__init__(hub, device, bpup_subs, sub_device)
         self._brightness: int | None = None
@@ -193,7 +193,9 @@ class BondUpLight(BondBaseLight, BondEntity, LightEntity):
 class BondFireplace(BondEntity, LightEntity):
     """Representation of a Bond-controlled fireplace."""
 
-    def __init__(self, hub: BondHub, device: BondDevice, bpup_subs: BPUPSubscriptions):
+    def __init__(
+        self, hub: BondHub, device: BondDevice, bpup_subs: BPUPSubscriptions
+    ) -> None:
         """Create HA entity representing Bond fireplace."""
         super().__init__(hub, device, bpup_subs)
 
diff --git a/homeassistant/components/bond/switch.py b/homeassistant/components/bond/switch.py
index 36d23547d7e..0f323b1609b 100644
--- a/homeassistant/components/bond/switch.py
+++ b/homeassistant/components/bond/switch.py
@@ -38,7 +38,9 @@ async def async_setup_entry(
 class BondSwitch(BondEntity, SwitchEntity):
     """Representation of a Bond generic device."""
 
-    def __init__(self, hub: BondHub, device: BondDevice, bpup_subs: BPUPSubscriptions):
+    def __init__(
+        self, hub: BondHub, device: BondDevice, bpup_subs: BPUPSubscriptions
+    ) -> None:
         """Create HA entity representing Bond generic device (switch)."""
         super().__init__(hub, device, bpup_subs)
 
diff --git a/homeassistant/components/bond/utils.py b/homeassistant/components/bond/utils.py
index 916da69a06c..6ace83831fe 100644
--- a/homeassistant/components/bond/utils.py
+++ b/homeassistant/components/bond/utils.py
@@ -103,7 +103,7 @@ class BondDevice:
 class BondHub:
     """Hub device representing Bond Bridge."""
 
-    def __init__(self, bond: Bond):
+    def __init__(self, bond: Bond) -> None:
         """Initialize Bond Hub."""
         self.bond: Bond = bond
         self._bridge: dict[str, Any] = {}
diff --git a/homeassistant/components/bsblan/climate.py b/homeassistant/components/bsblan/climate.py
index 7533e7e07f9..d6ec805af55 100644
--- a/homeassistant/components/bsblan/climate.py
+++ b/homeassistant/components/bsblan/climate.py
@@ -93,7 +93,7 @@ class BSBLanClimate(ClimateEntity):
         entry_id: str,
         bsblan: BSBLan,
         info: Info,
-    ):
+    ) -> None:
         """Initialize BSBLan climate device."""
         self._current_temperature: float | None = None
         self._available = True
diff --git a/homeassistant/components/canary/coordinator.py b/homeassistant/components/canary/coordinator.py
index a7f8ea7c8de..d1bdac5eee9 100644
--- a/homeassistant/components/canary/coordinator.py
+++ b/homeassistant/components/canary/coordinator.py
@@ -17,7 +17,7 @@ _LOGGER = logging.getLogger(__name__)
 class CanaryDataUpdateCoordinator(DataUpdateCoordinator):
     """Class to manage fetching Canary data."""
 
-    def __init__(self, hass: HomeAssistant, *, api: Api):
+    def __init__(self, hass: HomeAssistant, *, api: Api) -> None:
         """Initialize global Canary data updater."""
         self.canary = api
         update_interval = timedelta(seconds=30)
diff --git a/homeassistant/components/cast/media_player.py b/homeassistant/components/cast/media_player.py
index 9cad02f6c74..969e690fcc2 100644
--- a/homeassistant/components/cast/media_player.py
+++ b/homeassistant/components/cast/media_player.py
@@ -160,7 +160,7 @@ class CastDevice(MediaPlayerEntity):
     "elected leader" itself.
     """
 
-    def __init__(self, cast_info: ChromecastInfo):
+    def __init__(self, cast_info: ChromecastInfo) -> None:
         """Initialize the cast device."""
 
         self._cast_info = cast_info
diff --git a/homeassistant/components/cloud/account_link.py b/homeassistant/components/cloud/account_link.py
index 4a3a2dd77f8..df93ca6a6ab 100644
--- a/homeassistant/components/cloud/account_link.py
+++ b/homeassistant/components/cloud/account_link.py
@@ -94,7 +94,7 @@ async def _get_services(hass):
 class CloudOAuth2Implementation(config_entry_oauth2_flow.AbstractOAuth2Implementation):
     """Cloud implementation of the OAuth2 flow."""
 
-    def __init__(self, hass: HomeAssistant, service: str):
+    def __init__(self, hass: HomeAssistant, service: str) -> None:
         """Initialize cloud OAuth2 implementation."""
         self.hass = hass
         self.service = service
diff --git a/homeassistant/components/cloud/alexa_config.py b/homeassistant/components/cloud/alexa_config.py
index 393bfdfc2cd..c7568d7ae25 100644
--- a/homeassistant/components/cloud/alexa_config.py
+++ b/homeassistant/components/cloud/alexa_config.py
@@ -42,7 +42,7 @@ class AlexaConfig(alexa_config.AbstractConfig):
         cloud_user: str,
         prefs: CloudPreferences,
         cloud: Cloud,
-    ):
+    ) -> None:
         """Initialize the Alexa config."""
         super().__init__(hass)
         self._config = config
diff --git a/homeassistant/components/cloud/client.py b/homeassistant/components/cloud/client.py
index 6c09169ef34..c29e79f4e84 100644
--- a/homeassistant/components/cloud/client.py
+++ b/homeassistant/components/cloud/client.py
@@ -35,7 +35,7 @@ class CloudClient(Interface):
         websession: aiohttp.ClientSession,
         alexa_user_config: dict[str, Any],
         google_user_config: dict[str, Any],
-    ):
+    ) -> None:
         """Initialize client interface to Cloud."""
         self._hass = hass
         self._prefs = prefs
diff --git a/homeassistant/components/cloud/tts.py b/homeassistant/components/cloud/tts.py
index 4d19547d30c..51c3e5f3a4e 100644
--- a/homeassistant/components/cloud/tts.py
+++ b/homeassistant/components/cloud/tts.py
@@ -61,7 +61,7 @@ async def async_get_engine(hass, config, discovery_info=None):
 class CloudProvider(Provider):
     """NabuCasa Cloud speech API provider."""
 
-    def __init__(self, cloud: Cloud, language: str, gender: str):
+    def __init__(self, cloud: Cloud, language: str, gender: str) -> None:
         """Initialize cloud provider."""
         self.cloud = cloud
         self.name = "Cloud"
diff --git a/homeassistant/components/control4/__init__.py b/homeassistant/components/control4/__init__.py
index 01958ef3453..78e27d86f8e 100644
--- a/homeassistant/components/control4/__init__.py
+++ b/homeassistant/components/control4/__init__.py
@@ -153,7 +153,7 @@ class Control4Entity(CoordinatorEntity):
         device_manufacturer: str,
         device_model: str,
         device_id: int,
-    ):
+    ) -> None:
         """Initialize a Control4 entity."""
         super().__init__(coordinator)
         self.entry = entry
diff --git a/homeassistant/components/control4/config_flow.py b/homeassistant/components/control4/config_flow.py
index 1f476054e31..d13fe31601f 100644
--- a/homeassistant/components/control4/config_flow.py
+++ b/homeassistant/components/control4/config_flow.py
@@ -144,7 +144,7 @@ class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
 class OptionsFlowHandler(config_entries.OptionsFlow):
     """Handle a option flow for Control4."""
 
-    def __init__(self, config_entry: config_entries.ConfigEntry):
+    def __init__(self, config_entry: config_entries.ConfigEntry) -> None:
         """Initialize options flow."""
         self.config_entry = config_entry
 
diff --git a/homeassistant/components/control4/light.py b/homeassistant/components/control4/light.py
index f8c94c6a932..46fc35398fe 100644
--- a/homeassistant/components/control4/light.py
+++ b/homeassistant/components/control4/light.py
@@ -150,7 +150,7 @@ class Control4Light(Control4Entity, LightEntity):
         device_model: str,
         device_id: int,
         is_dimmer: bool,
-    ):
+    ) -> None:
         """Initialize Control4 light entity."""
         super().__init__(
             entry_data,
diff --git a/homeassistant/components/conversation/default_agent.py b/homeassistant/components/conversation/default_agent.py
index a98f685ea1d..1773ca46cb5 100644
--- a/homeassistant/components/conversation/default_agent.py
+++ b/homeassistant/components/conversation/default_agent.py
@@ -53,7 +53,7 @@ def async_register(hass, intent_type, utterances):
 class DefaultAgent(AbstractConversationAgent):
     """Default agent for conversation agent."""
 
-    def __init__(self, hass: core.HomeAssistant):
+    def __init__(self, hass: core.HomeAssistant) -> None:
         """Initialize the default agent."""
         self.hass = hass
 
diff --git a/homeassistant/components/counter/__init__.py b/homeassistant/components/counter/__init__.py
index ecb405a81cd..75b2b4902cb 100644
--- a/homeassistant/components/counter/__init__.py
+++ b/homeassistant/components/counter/__init__.py
@@ -173,7 +173,7 @@ class CounterStorageCollection(collection.StorageCollection):
 class Counter(RestoreEntity):
     """Representation of a counter."""
 
-    def __init__(self, config: dict):
+    def __init__(self, config: dict) -> None:
         """Initialize a counter."""
         self._config: dict = config
         self._state: int | None = config[CONF_INITIAL]
diff --git a/homeassistant/components/daikin/__init__.py b/homeassistant/components/daikin/__init__.py
index 9d0d189248f..63b0c7de25e 100644
--- a/homeassistant/components/daikin/__init__.py
+++ b/homeassistant/components/daikin/__init__.py
@@ -86,7 +86,7 @@ async def daikin_api_setup(hass, host, key, uuid, password):
 class DaikinApi:
     """Keep the Daikin instance in one place and centralize the update."""
 
-    def __init__(self, device: Appliance):
+    def __init__(self, device: Appliance) -> None:
         """Initialize the Daikin Handle."""
         self.device = device
         self.name = device.values.get("name", "Daikin AC")
diff --git a/homeassistant/components/denonavr/config_flow.py b/homeassistant/components/denonavr/config_flow.py
index dc97e81bafd..1005858e729 100644
--- a/homeassistant/components/denonavr/config_flow.py
+++ b/homeassistant/components/denonavr/config_flow.py
@@ -45,7 +45,7 @@ CONFIG_SCHEMA = vol.Schema({vol.Optional(CONF_HOST): str})
 class OptionsFlowHandler(config_entries.OptionsFlow):
     """Options for the component."""
 
-    def __init__(self, config_entry: config_entries.ConfigEntry):
+    def __init__(self, config_entry: config_entries.ConfigEntry) -> None:
         """Init object."""
         self.config_entry = config_entry
 
diff --git a/homeassistant/components/denonavr/media_player.py b/homeassistant/components/denonavr/media_player.py
index 2b8420e6774..caa34e352d0 100644
--- a/homeassistant/components/denonavr/media_player.py
+++ b/homeassistant/components/denonavr/media_player.py
@@ -142,7 +142,7 @@ class DenonDevice(MediaPlayerEntity):
         unique_id: str,
         config_entry: config_entries.ConfigEntry,
         update_audyssey: bool,
-    ):
+    ) -> None:
         """Initialize the device."""
         self._receiver = receiver
         self._unique_id = unique_id
diff --git a/homeassistant/components/denonavr/receiver.py b/homeassistant/components/denonavr/receiver.py
index c5d4661b1a8..a35b6c80fcd 100644
--- a/homeassistant/components/denonavr/receiver.py
+++ b/homeassistant/components/denonavr/receiver.py
@@ -20,7 +20,7 @@ class ConnectDenonAVR:
         zone2: bool,
         zone3: bool,
         async_client_getter: Callable,
-    ):
+    ) -> None:
         """Initialize the class."""
         self._async_client_getter = async_client_getter
         self._receiver = None
diff --git a/homeassistant/components/dexcom/config_flow.py b/homeassistant/components/dexcom/config_flow.py
index 37e6c5e9756..063d14549db 100644
--- a/homeassistant/components/dexcom/config_flow.py
+++ b/homeassistant/components/dexcom/config_flow.py
@@ -61,7 +61,7 @@ class DexcomConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
 class DexcomOptionsFlowHandler(config_entries.OptionsFlow):
     """Handle a option flow for Dexcom."""
 
-    def __init__(self, config_entry: config_entries.ConfigEntry):
+    def __init__(self, config_entry: config_entries.ConfigEntry) -> None:
         """Initialize options flow."""
         self.config_entry = config_entry
 
diff --git a/homeassistant/components/doorbird/config_flow.py b/homeassistant/components/doorbird/config_flow.py
index 5d207fbbbce..16b9725cf83 100644
--- a/homeassistant/components/doorbird/config_flow.py
+++ b/homeassistant/components/doorbird/config_flow.py
@@ -149,7 +149,7 @@ class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
 class OptionsFlowHandler(config_entries.OptionsFlow):
     """Handle a option flow for doorbird."""
 
-    def __init__(self, config_entry: config_entries.ConfigEntry):
+    def __init__(self, config_entry: config_entries.ConfigEntry) -> None:
         """Initialize options flow."""
         self.config_entry = config_entry