Add Airnow to strict typing (#105566)

.strict-typing

@@ -48,6 +48,7 @@ homeassistant.components.adguard.*
 homeassistant.components.aftership.*
 homeassistant.components.air_quality.*
 homeassistant.components.airly.*
+homeassistant.components.airnow.*
 homeassistant.components.airvisual.*
 homeassistant.components.airvisual_pro.*
 homeassistant.components.airzone.*

homeassistant/components/airnow/config_flow.py

@@ -6,8 +6,17 @@ from pyairnow import WebServiceAPI
 from pyairnow.errors import AirNowError, EmptyResponseError, InvalidKeyError
 import voluptuous as vol
 
-from homeassistant import config_entries, core, data_entry_flow, exceptions
+from homeassistant import core
+from homeassistant.config_entries import (
+    ConfigEntry,
+    ConfigFlow,
+    OptionsFlow,
+    OptionsFlowWithConfigEntry,
+)
 from homeassistant.const import CONF_API_KEY, CONF_LATITUDE, CONF_LONGITUDE, CONF_RADIUS
+from homeassistant.core import HomeAssistant
+from homeassistant.data_entry_flow import FlowResult
+from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
 import homeassistant.helpers.config_validation as cv
 
@@ -16,7 +25,7 @@ from .const import DOMAIN
 _LOGGER = logging.getLogger(__name__)
 
 
-async def validate_input(hass: core.HomeAssistant, data):
+async def validate_input(hass: HomeAssistant, data: dict[str, Any]) -> bool:
     """Validate the user input allows us to connect.
 
     Data has the keys from DATA_SCHEMA with values provided by the user.
@@ -46,12 +55,14 @@ async def validate_input(hass: core.HomeAssistant, data):
     return True
 
 
-class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
+class AirNowConfigFlow(ConfigFlow, domain=DOMAIN):
     """Handle a config flow for AirNow."""
 
     VERSION = 2
 
-    async def async_step_user(self, user_input=None):
+    async def async_step_user(
+        self, user_input: dict[str, Any] | None = None
+    ) -> FlowResult:
         """Handle the initial step."""
         errors = {}
         if user_input is not None:
@@ -108,18 +119,18 @@ class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     @staticmethod
     @core.callback
     def async_get_options_flow(
-        config_entry: config_entries.ConfigEntry,
+        config_entry: ConfigEntry,
-    ) -> config_entries.OptionsFlow:
+    ) -> OptionsFlow:
         """Return the options flow."""
-        return OptionsFlowHandler(config_entry)
+        return AirNowOptionsFlowHandler(config_entry)
 
 
-class OptionsFlowHandler(config_entries.OptionsFlowWithConfigEntry):
+class AirNowOptionsFlowHandler(OptionsFlowWithConfigEntry):
     """Handle an options flow for AirNow."""
 
     async def async_step_init(
         self, user_input: dict[str, Any] | None = None
-    ) -> data_entry_flow.FlowResult:
+    ) -> FlowResult:
         """Manage the options."""
         if user_input is not None:
             return self.async_create_entry(data=user_input)
@@ -141,13 +152,13 @@ class OptionsFlowHandler(config_entries.OptionsFlowWithConfigEntry):
         )
 
 
-class CannotConnect(exceptions.HomeAssistantError):
+class CannotConnect(HomeAssistantError):
     """Error to indicate we cannot connect."""
 
 
-class InvalidAuth(exceptions.HomeAssistantError):
+class InvalidAuth(HomeAssistantError):
     """Error to indicate there is invalid auth."""
 
 
-class InvalidLocation(exceptions.HomeAssistantError):
+class InvalidLocation(HomeAssistantError):
     """Error to indicate the location is invalid."""

homeassistant/components/airnow/coordinator.py

@@ -1,11 +1,15 @@
 """DataUpdateCoordinator for the AirNow integration."""
+from datetime import timedelta
 import logging
+from typing import Any
 
+from aiohttp import ClientSession
 from aiohttp.client_exceptions import ClientConnectorError
 from pyairnow import WebServiceAPI
 from pyairnow.conv import aqi_to_concentration
 from pyairnow.errors import AirNowError
 
+from homeassistant.core import HomeAssistant
 from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
 
 from .const import (
@@ -31,12 +35,19 @@ from .const import (
 _LOGGER = logging.getLogger(__name__)
 
 
-class AirNowDataUpdateCoordinator(DataUpdateCoordinator):
+class AirNowDataUpdateCoordinator(DataUpdateCoordinator[dict[str, Any]]):
     """The AirNow update coordinator."""
 
     def __init__(
-        self, hass, session, api_key, latitude, longitude, distance, update_interval
+        self,
-    ):
+        hass: HomeAssistant,
+        session: ClientSession,
+        api_key: str,
+        latitude: float,
+        longitude: float,
+        distance: int,
+        update_interval: timedelta,
+    ) -> None:
         """Initialize."""
         self.latitude = latitude
         self.longitude = longitude
@@ -46,7 +57,7 @@ class AirNowDataUpdateCoordinator(DataUpdateCoordinator):
 
         super().__init__(hass, _LOGGER, name=DOMAIN, update_interval=update_interval)
 
-    async def _async_update_data(self):
+    async def _async_update_data(self) -> dict[str, Any]:
         """Update data via library."""
         data = {}
         try:

mypy.ini

@@ -240,6 +240,16 @@ disallow_untyped_defs = true
 warn_return_any = true
 warn_unreachable = true
 
+[mypy-homeassistant.components.airnow.*]
+check_untyped_defs = true
+disallow_incomplete_defs = true
+disallow_subclassing_any = true
+disallow_untyped_calls = true
+disallow_untyped_decorators = true
+disallow_untyped_defs = true
+warn_return_any = true
+warn_unreachable = true
+
 [mypy-homeassistant.components.airvisual.*]
 check_untyped_defs = true
 disallow_incomplete_defs = true