Beautify code with Ruff

Author: Limych

custom_components/car_wash/__init__.py

@@ -1,4 +1,5 @@
-"""The Car Wash binary sensor.
+"""
+The Car Wash binary sensor.
 
 For more details about this platform, please refer to the documentation at
 https://github.com/Limych/ha-car_wash/

custom_components/car_wash/binary_sensor.py

@@ -1,18 +1,17 @@
 #  Copyright (c) 2019-2021, Andrey "Limych" Khrolenok <andrey@khrolenok.ru>
 #  Creative Commons BY-NC-SA 4.0 International Public License
 #  (see LICENSE.md or https://creativecommons.org/licenses/by-nc-sa/4.0/)
-"""The Car Wash binary sensor.
+"""
+The Car Wash binary sensor.
 
 For more details about this platform, please refer to the documentation at
 https://github.com/Limych/ha-car_wash/
 """
 
-from collections.abc import Callable
-from datetime import datetime
 import logging
+from datetime import datetime
 
 import voluptuous as vol
-
 from homeassistant.components.binary_sensor import BinarySensorEntity
 from homeassistant.components.weather import (
     ATTR_FORECAST_CONDITION,
@@ -21,10 +20,12 @@
     ATTR_FORECAST_TEMP_LOW,
     ATTR_FORECAST_TIME,
     ATTR_WEATHER_TEMPERATURE,
-    DOMAIN as WEATHER_DOMAIN,
     SERVICE_GET_FORECASTS,
     WeatherEntityFeature,
 )
+from homeassistant.components.weather import (
+    DOMAIN as WEATHER_DOMAIN,
+)
 from homeassistant.const import (
     ATTR_SUPPORTED_FEATURES,
     CONF_ENTITY_ID,
@@ -34,11 +35,12 @@
     EVENT_HOMEASSISTANT_START,
     UnitOfTemperature,
 )
-from homeassistant.core import Event, EventStateChangedData, HomeAssistant, callback
+from homeassistant.core import Event, HomeAssistant, callback
 from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers import config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.event import async_track_state_change_event
-from homeassistant.helpers.typing import ConfigType
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 from homeassistant.util import dt as dt_util
 from homeassistant.util.unit_conversion import TemperatureConverter
 
@@ -67,11 +69,11 @@
 
 # pylint: disable=unused-argument
 async def async_setup_platform(
-    hass: HomeAssistant,
+    hass: HomeAssistant,  # noqa: ARG001
     config: ConfigType,
-    async_add_entities: Callable,
-    discovery_info=None,
-):
+    async_add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType = None,  # noqa: ARG001
+) -> None:
     """Set up the Car Wash sensor."""
     # Print startup message
     _LOGGER.info(STARTUP_MESSAGE)
@@ -97,7 +99,7 @@ def __init__(
         friendly_name: str,
         weather_entity: str,
         days: int,
-    ):
+    ) -> None:
         """Initialize the sensor."""
         self._weather_entity = weather_entity
         self._days = days
@@ -124,19 +126,19 @@ async def async_added_to_hass(self) -> None:
 
         # pylint: disable=unused-argument
         @callback
-        def sensor_state_listener(event: Event[EventStateChangedData]) -> None:
+        def sensor_state_listener(event: Event) -> None:  # noqa: ARG001
             """Handle device state changes."""
-            self.async_schedule_update_ha_state(True)
+            self.async_schedule_update_ha_state(force_refresh=True)
 
         # pylint: disable=unused-argument
         @callback
-        def sensor_startup(event) -> None:
+        def sensor_startup(event: Event) -> None:  # noqa: ARG001
             """Update template on startup."""
             async_track_state_change_event(
                 self.hass, [self._weather_entity], sensor_state_listener
             )
 
-            self.async_schedule_update_ha_state(True)
+            self.async_schedule_update_ha_state(force_refresh=True)
 
         self.hass.bus.async_listen_once(EVENT_HOMEASSISTANT_START, sensor_startup)
 
@@ -150,13 +152,12 @@ def _temp2c(temperature: float | None, temperature_unit: str) -> float | None:
         return temperature
 
     # pylint: disable=too-many-branches,too-many-statements
-    async def async_update(self):
+    async def async_update(self) -> None:  # noqa: PLR0912, PLR0915
         """Update the sensor state."""
         wstate = self.hass.states.get(self._weather_entity)
         if wstate is None:
-            raise HomeAssistantError(
-                f"Unable to find an entity called {self._weather_entity}"
-            )
+            msg = f"Unable to find an entity called {self._weather_entity}"
+            raise HomeAssistantError(msg)
 
         tmpu = self.hass.config.units.temperature_unit
         temp = wstate.attributes.get(ATTR_WEATHER_TEMPERATURE)
@@ -170,7 +171,8 @@ async def async_update(self):
         elif (wfeatures & WeatherEntityFeature.FORECAST_HOURLY) != 0:
             forecast_type = "hourly"
         else:
-            raise HomeAssistantError("Weather entity doesn't support any forecast")
+            msg = "Weather entity doesn't support any forecast"
+            raise HomeAssistantError(msg)
 
         try:
             forecast = await self.hass.services.async_call(
@@ -185,9 +187,8 @@ async def async_update(self):
             )
         except HomeAssistantError as ex:
             self._attr_is_on = None
-            raise HomeAssistantError(
-                "Can't get forecast data! Are you sure it's the weather provider?"
-            ) from ex
+            msg = "Can't get forecast data! Are you sure it's the weather provider?"
+            raise HomeAssistantError(msg) from ex
 
         _LOGGER.debug("Current temperature %s, condition '%s'", temp, cond)
 
@@ -201,7 +202,8 @@ async def async_update(self):
         today = dt_util.start_of_local_day()
         cur_date = today.strftime("%F")
         stop_date = datetime.fromtimestamp(
-            today.timestamp() + 86400 * (self._days + 1)
+            today.timestamp() + 86400 * (self._days + 1),
+            tz=dt_util.DEFAULT_TIME_ZONE,
         ).strftime("%F")
 
         _LOGGER.debug("Inspect weather forecast from now till %s", stop_date)

custom_components/car_wash/const.py

@@ -1,11 +1,13 @@
 #  Copyright (c) 2019-2021, Andrey "Limych" Khrolenok <andrey@khrolenok.ru>
 #  Creative Commons BY-NC-SA 4.0 International Public License
 #  (see LICENSE.md or https://creativecommons.org/licenses/by-nc-sa/4.0/)
-"""The Car Wash binary sensor.
+"""
+The Car Wash binary sensor.
 
 For more details about this platform, please refer to the documentation at
 https://github.com/Limych/ha-car_wash/
 """
+
 from typing import Final
 
 from homeassistant.components.weather import (

custom_components/car_wash/manifest.json

@@ -11,6 +11,8 @@
     "documentation": "https://github.com/Limych/ha-car_wash",
     "iot_class": "calculated",
     "issue_tracker": "https://github.com/Limych/ha-car_wash/issues",
-    "requirements": [],
+    "requirements": [
+        "pip>=21.3.1"
+    ],
     "version": "1.5.8-alpha"
 }

tests/conftest.py

@@ -42,26 +42,3 @@ def _skip_notifications_fixture() -> None:
         patch("homeassistant.components.persistent_notification.async_dismiss"),
     ):
         yield
-
-
-# This fixture, when used, will result in calls to async_get_data to return None. To
-# have the call return a value, we would add the `return_value=<VALUE_TO_RETURN>`
-# parameter to the patch call.
-@pytest.fixture(name="bypass_get_data")
-def _bypass_get_data_fixture() -> None:
-    """Skip calls to get data from API."""
-    with patch.object(
-        IntegrationBlueprintApiClient, "async_get_data", side_effect=Mock()
-    ):
-        yield
-
-
-# In this fixture, we are forcing calls to async_get_data to raise an Exception. This
-# is useful for exception handling.
-@pytest.fixture(name="error_on_get_data")
-def _error_get_data_fixture() -> None:
-    """Simulate error when retrieving data from API."""
-    with patch.object(
-        IntegrationBlueprintApiClient, "async_get_data", side_effect=Exception
-    ):
-        yield

tests/test_binary_sensor.py

@@ -5,14 +5,6 @@
 from unittest.mock import MagicMock, patch
 
 import pytest
-from pytest import raises
-from pytest_homeassistant_custom_component.common import async_mock_service
-
-from custom_components.car_wash.binary_sensor import (
-    CarWashBinarySensor,
-    async_setup_platform,
-)
-from custom_components.car_wash.const import CONF_WEATHER, DOMAIN, ICON
 from homeassistant.components.weather import (
     ATTR_CONDITION_RAINY,
     ATTR_CONDITION_SUNNY,
@@ -22,10 +14,12 @@
     ATTR_FORECAST_TEMP_LOW,
     ATTR_FORECAST_TIME,
     ATTR_WEATHER_TEMPERATURE,
-    DOMAIN as WEATHER_DOMAIN,
     SERVICE_GET_FORECASTS,
     WeatherEntityFeature,
 )
+from homeassistant.components.weather import (
+    DOMAIN as WEATHER_DOMAIN,
+)
 from homeassistant.const import (
     ATTR_SUPPORTED_FEATURES,
     CONF_PLATFORM,
@@ -35,6 +29,13 @@
 from homeassistant.core import HomeAssistant, ServiceRegistry, SupportsResponse
 from homeassistant.exceptions import HomeAssistantError
 from homeassistant.util import dt as dt_util
+from pytest_homeassistant_custom_component.common import async_mock_service
+
+from custom_components.car_wash.binary_sensor import (
+    CarWashBinarySensor,
+    async_setup_platform,
+)
+from custom_components.car_wash.const import CONF_WEATHER, DOMAIN, ICON
 
 MOCK_ENTITY: Final = DOMAIN + ".test"
 MOCK_UNIQUE_ID: Final = "test_id"
@@ -49,7 +50,7 @@
 }
 
 
-@pytest.fixture()
+@pytest.fixture
 def default_sensor(hass: HomeAssistant):
     """Create an AverageSensor with default values."""
     entity = CarWashBinarySensor(
@@ -60,7 +61,7 @@ def default_sensor(hass: HomeAssistant):
 
 
 @pytest.mark.parametrize(
-    "uid, expected_uid",
+    ("uid", "expected_uid"),
     [
         (None, None),
         ("__legacy__", DOMAIN + "-" + MOCK_WEATHER_ENTITY_NAME),
@@ -90,7 +91,7 @@ async def test_async_setup_platform(hass: HomeAssistant):
 
 # pylint: disable=protected-access
 @pytest.mark.parametrize(
-    "temp1, temp2",
+    ("temp1", "temp2"),
     [(0, -17.78), (10, -12.22), (20, -6.67), (30, -1.11), (40, 4.44), (50, 10)],
 )
 async def test__temp2c(temp1, temp2):
@@ -109,7 +110,7 @@ async def test_async_update_fail(hass: HomeAssistant):
         MOCK_UNIQUE_ID, MOCK_NAME, WEATHER_DOMAIN + ".nonexistent", MOCK_DAYS
     )
     entity.hass = hass
-    with raises(HomeAssistantError):
+    with pytest.raises(HomeAssistantError):
         await entity.async_update()
 
 
@@ -122,7 +123,7 @@ async def test_async_update_forecast_fail(hass: HomeAssistant, default_sensor):
         supports_response=SupportsResponse.OPTIONAL,
     )
 
-    with raises(HomeAssistantError, match="Unable to find an entity"):
+    with pytest.raises(HomeAssistantError, match="Unable to find an entity"):
         await default_sensor.async_update()
 
     hass.states.async_set(
@@ -133,7 +134,7 @@ async def test_async_update_forecast_fail(hass: HomeAssistant, default_sensor):
         },
     )
 
-    with raises(HomeAssistantError, match="doesn't support any forecast"):
+    with pytest.raises(HomeAssistantError, match="doesn't support any forecast"):
         await default_sensor.async_update()
 
     hass.states.async_set(
@@ -145,7 +146,7 @@ async def test_async_update_forecast_fail(hass: HomeAssistant, default_sensor):
         },
     )
 
-    with raises(TypeError):
+    with pytest.raises(TypeError):
         await default_sensor.async_update()
 
 
@@ -155,12 +156,12 @@ async def test_async_update(hass: HomeAssistant, default_sensor):
 
     hass.states.async_set(MOCK_WEATHER_ENTITY, None)
 
-    with raises(HomeAssistantError):
+    with pytest.raises(HomeAssistantError):
         await default_sensor.async_update()
 
     hass.states.async_set(MOCK_WEATHER_ENTITY, "State")
 
-    with raises(HomeAssistantError):
+    with pytest.raises(HomeAssistantError):
         await default_sensor.async_update()
 
     hass.states.async_set(