Move imports in canary component (#27874)

homeassistant/components/canary/__init__.py

@@ -1,13 +1,14 @@
 """Support for Canary devices."""
-import logging
 from datetime import timedelta
+import logging
 
-import voluptuous as vol
+from canary.api import Api
 from requests import ConnectTimeout, HTTPError
+import voluptuous as vol
 
-import homeassistant.helpers.config_validation as cv
-from homeassistant.const import CONF_USERNAME, CONF_PASSWORD, CONF_TIMEOUT
+from homeassistant.const import CONF_PASSWORD, CONF_TIMEOUT, CONF_USERNAME
 from homeassistant.helpers import discovery
+import homeassistant.helpers.config_validation as cv
 from homeassistant.util import Throttle
 
 _LOGGER = logging.getLogger(__name__)
@@ -67,7 +68,6 @@ class CanaryData:
 
     def __init__(self, username, password, timeout):
         """Init the Canary data object."""
-        from canary.api import Api
 
         self._api = Api(username, password, timeout)
 

homeassistant/components/canary/alarm_control_panel.py

@@ -1,6 +1,8 @@
 """Support for Canary alarm."""
 import logging
 
+from canary.api import LOCATION_MODE_AWAY, LOCATION_MODE_HOME, LOCATION_MODE_NIGHT
+
 from homeassistant.components.alarm_control_panel import AlarmControlPanel
 from homeassistant.const import (
     STATE_ALARM_ARMED_AWAY,
@@ -42,11 +44,6 @@ class CanaryAlarm(AlarmControlPanel):
     @property
     def state(self):
         """Return the state of the device."""
-        from canary.api import (
-            LOCATION_MODE_AWAY,
-            LOCATION_MODE_HOME,
-            LOCATION_MODE_NIGHT,
-        )
 
         location = self._data.get_location(self._location_id)
 
@@ -75,18 +72,15 @@ class CanaryAlarm(AlarmControlPanel):
 
     def alarm_arm_home(self, code=None):
         """Send arm home command."""
-        from canary.api import LOCATION_MODE_HOME
 
         self._data.set_location_mode(self._location_id, LOCATION_MODE_HOME)
 
     def alarm_arm_away(self, code=None):
         """Send arm away command."""
-        from canary.api import LOCATION_MODE_AWAY
 
         self._data.set_location_mode(self._location_id, LOCATION_MODE_AWAY)
 
     def alarm_arm_night(self, code=None):
         """Send arm night command."""
-        from canary.api import LOCATION_MODE_NIGHT
 
         self._data.set_location_mode(self._location_id, LOCATION_MODE_NIGHT)

homeassistant/components/canary/camera.py

@@ -3,6 +3,8 @@ import asyncio
 from datetime import timedelta
 import logging
 
+from haffmpeg.camera import CameraMjpeg
+from haffmpeg.tools import IMAGE_JPEG, ImageFrame
 import voluptuous as vol
 
 from homeassistant.components.camera import PLATFORM_SCHEMA, Camera
@@ -81,8 +83,6 @@ class CanaryCamera(Camera):
         """Return a still image response from the camera."""
         self.renew_live_stream_session()
 
-        from haffmpeg.tools import ImageFrame, IMAGE_JPEG
-
         ffmpeg = ImageFrame(self._ffmpeg.binary, loop=self.hass.loop)
         image = await asyncio.shield(
             ffmpeg.get_image(
@@ -98,8 +98,6 @@ class CanaryCamera(Camera):
         if self._live_stream_session is None:
             return
 
-        from haffmpeg.camera import CameraMjpeg
-
         stream = CameraMjpeg(self._ffmpeg.binary, loop=self.hass.loop)
         await stream.open_camera(
             self._live_stream_session.live_stream_url, extra_cmd=self._ffmpeg_arguments