Typing fixes (#12015)

* .gitignore: Add .mypy_cache

* Typing fixes

.gitignore

@@ -98,3 +98,6 @@ desktop.ini
 /home-assistant.pyproj
 /home-assistant.sln
 /.vs/*
+
+# mypy
+/.mypy_cache/*

homeassistant/components/alert.py

@@ -277,7 +277,7 @@ class Alert(ToggleEntity):
         yield from self.async_update_ha_state()
 
     @asyncio.coroutine
-    def async_toggle(self):
+    def async_toggle(self, **kwargs):
         """Async toggle alert."""
         if self._ack:
             return self.async_turn_on()

homeassistant/components/binary_sensor/ihc.py

@@ -69,7 +69,8 @@ class IHCBinarySensor(IHCDevice, BinarySensorDevice):
     """
 
     def __init__(self, ihc_controller, name, ihc_id: int, info: bool,
-                 sensor_type: str, inverting: bool, product: Element=None):
+                 sensor_type: str, inverting: bool,
+                 product: Element=None) -> None:
         """Initialize the IHC binary sensor."""
         super().__init__(ihc_controller, name, ihc_id, info, product)
         self._state = None

homeassistant/components/cover/isy994.py

@@ -42,7 +42,7 @@ def setup_platform(hass, config: ConfigType,
 class ISYCoverDevice(ISYDevice, CoverDevice):
     """Representation of an ISY994 cover device."""
 
-    def __init__(self, node: object):
+    def __init__(self, node: object) -> None:
         """Initialize the ISY994 cover device."""
         super().__init__(node)
 

homeassistant/components/device_tracker/unifi.py

@@ -75,7 +75,7 @@ def get_scanner(hass, config):
 class UnifiScanner(DeviceScanner):
     """Provide device_tracker support from Unifi WAP client data."""
 
-    def __init__(self, controller, detection_time: timedelta):
+    def __init__(self, controller, detection_time: timedelta) -> None:
         """Initialize the scanner."""
         self._detection_time = detection_time
         self._controller = controller

homeassistant/components/fan/comfoconnect.py

@@ -37,7 +37,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 class ComfoConnectFan(FanEntity):
     """Representation of the ComfoConnect fan platform."""
 
-    def __init__(self, hass, name, ccb: ComfoConnectBridge):
+    def __init__(self, hass, name, ccb: ComfoConnectBridge) -> None:
         """Initialize the ComfoConnect fan."""
         from pycomfoconnect import SENSOR_FAN_SPEED_MODE
 
@@ -93,7 +93,7 @@ class ComfoConnectFan(FanEntity):
             speed = SPEED_LOW
         self.set_speed(speed)
 
-    def turn_off(self) -> None:
+    def turn_off(self, **kwargs) -> None:
         """Turn off the fan (to away)."""
         self.set_speed(SPEED_OFF)
 

homeassistant/components/hdmi_cec.py

@@ -320,7 +320,7 @@ def setup(hass: HomeAssistant, base_config):
 class CecDevice(Entity):
     """Representation of a HDMI CEC device entity."""
 
-    def __init__(self, hass: HomeAssistant, device, logical):
+    def __init__(self, hass: HomeAssistant, device, logical) -> None:
         """Initialize the device."""
         self._device = device
         self.hass = hass

homeassistant/components/ihc/ihcdevice.py

@@ -14,7 +14,7 @@ class IHCDevice(Entity):
     """
 
     def __init__(self, ihc_controller, name, ihc_id: int, info: bool,
-                 product: Element=None):
+                 product: Element=None) -> None:
         """Initialize IHC attributes."""
         self.ihc_controller = ihc_controller
         self._name = name

homeassistant/components/light/ihc.py

@@ -64,7 +64,7 @@ class IhcLight(IHCDevice, Light):
     """
 
     def __init__(self, ihc_controller, name, ihc_id: int, info: bool,
-                 dimmable=False, product: Element=None):
+                 dimmable=False, product: Element=None) -> None:
         """Initialize the light."""
         super().__init__(ihc_controller, name, ihc_id, info, product)
         self._brightness = 0

homeassistant/components/light/tplink.py

@@ -75,7 +75,7 @@ def hsv_to_rgb(hsv: Tuple[float, float, float]) -> Tuple[int, int, int]:
 class TPLinkSmartBulb(Light):
     """Representation of a TPLink Smart Bulb."""
 
-    def __init__(self, smartbulb: 'SmartBulb', name):
+    def __init__(self, smartbulb: 'SmartBulb', name) -> None:
         """Initialize the bulb."""
         self.smartbulb = smartbulb
         self._name = name

homeassistant/components/media_player/hdmi_cec.py

@@ -34,7 +34,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 class CecPlayerDevice(CecDevice, MediaPlayerDevice):
     """Representation of a HDMI device as a Media palyer."""
 
-    def __init__(self, hass: HomeAssistant, device, logical):
+    def __init__(self, hass: HomeAssistant, device, logical) -> None:
         """Initialize the HDMI device."""
         CecDevice.__init__(self, hass, device, logical)
         self.entity_id = "%s.%s_%s" % (

homeassistant/components/media_player/onkyo.py

@@ -6,6 +6,9 @@ https://home-assistant.io/components/media_player.onkyo/
 """
 import logging
 
+# pylint: disable=unused-import
+from typing import List  # noqa: F401
+
 import voluptuous as vol
 
 from homeassistant.components.media_player import (

homeassistant/components/media_player/webostv.py

@@ -9,6 +9,9 @@ from datetime import timedelta
 import logging
 from urllib.parse import urlparse
 
+# pylint: disable=unused-import
+from typing import Dict  # noqa: F401
+
 import voluptuous as vol
 
 from homeassistant.components.media_player import (

homeassistant/components/pilight.py

@@ -130,7 +130,7 @@ class CallRateDelayThrottle(object):
     it should not block the mainloop.
     """
 
-    def __init__(self, hass, delay_seconds: float):
+    def __init__(self, hass, delay_seconds: float) -> None:
         """Initialize the delay handler."""
         self._delay = timedelta(seconds=max(0.0, delay_seconds))
         self._queue = []

homeassistant/components/recorder/__init__.py

@@ -16,7 +16,7 @@ import queue
 import threading
 import time
 
-from typing import Dict, Optional
+from typing import Any, Dict, Optional  # noqa: F401
 
 import voluptuous as vol
 

homeassistant/components/sensor/comfoconnect.py

@@ -96,7 +96,8 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 class ComfoConnectSensor(Entity):
     """Representation of a ComfoConnect sensor."""
 
-    def __init__(self, hass, name, ccb: ComfoConnectBridge, sensor_type):
+    def __init__(self, hass, name, ccb: ComfoConnectBridge,
+                 sensor_type) -> None:
         """Initialize the ComfoConnect sensor."""
         self._ccb = ccb
         self._sensor_type = sensor_type

homeassistant/components/sensor/daikin.py

@@ -57,7 +57,8 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 class DaikinClimateSensor(Entity):
     """Representation of a Sensor."""
 
-    def __init__(self, api, monitored_state, units: UnitSystem, name=None):
+    def __init__(self, api, monitored_state, units: UnitSystem,
+                 name=None) -> None:
         """Initialize the sensor."""
         self._api = api
         self._sensor = SENSOR_TYPES.get(monitored_state)

homeassistant/components/sensor/ihc.py

@@ -62,7 +62,7 @@ class IHCSensor(IHCDevice, Entity):
     """Implementation of the IHC sensor."""
 
     def __init__(self, ihc_controller, name, ihc_id: int, info: bool,
-                 unit, product: Element=None):
+                 unit, product: Element=None) -> None:
         """Initialize the IHC sensor."""
         super().__init__(ihc_controller, name, ihc_id, info, product)
         self._state = None

homeassistant/components/switch/hdmi_cec.py

@@ -30,7 +30,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 class CecSwitchDevice(CecDevice, SwitchDevice):
     """Representation of a HDMI device as a Switch."""
 
-    def __init__(self, hass: HomeAssistant, device, logical):
+    def __init__(self, hass: HomeAssistant, device, logical) -> None:
         """Initialize the HDMI device."""
         CecDevice.__init__(self, hass, device, logical)
         self.entity_id = "%s.%s_%s" % (

homeassistant/components/switch/ihc.py

@@ -53,7 +53,7 @@ class IHCSwitch(IHCDevice, SwitchDevice):
     """IHC Switch."""
 
     def __init__(self, ihc_controller, name: str, ihc_id: int,
-                 info: bool, product: Element=None):
+                 info: bool, product: Element=None) -> None:
         """Initialize the IHC switch."""
         super().__init__(ihc_controller, name, ihc_id, product)
         self._state = False

homeassistant/loader.py

@@ -19,7 +19,7 @@ import sys
 from types import ModuleType
 
 # pylint: disable=unused-import
-from typing import Dict, Optional, Sequence, Set  # NOQA
+from typing import Dict, List, Optional, Sequence, Set  # NOQA
 
 from homeassistant.const import PLATFORM_FORMAT
 from homeassistant.util import OrderedSet

homeassistant/util/dt.py

@@ -3,7 +3,7 @@ import datetime as dt
 import re
 
 # pylint: disable=unused-import
-from typing import Any, Union, Optional, Tuple  # NOQA
+from typing import Any, Dict, Union, Optional, Tuple  # NOQA
 
 import pytz
 

homeassistant/util/unit_system.py

@@ -105,7 +105,7 @@ class UnitSystem(object):
             raise TypeError('{} is not a numeric value.'.format(str(length)))
 
         return distance_util.convert(length, from_unit,
-                                     self.length_unit)  # type: float
+                                     self.length_unit)
 
     def as_dict(self) -> dict:
         """Convert the unit system to a dictionary."""