diff --git a/homeassistant/components/kankun/switch.py b/homeassistant/components/kankun/switch.py
index 63f289862f6..4f7ba5c8b06 100644
--- a/homeassistant/components/kankun/switch.py
+++ b/homeassistant/components/kankun/switch.py
@@ -4,15 +4,15 @@ import logging
 import requests
 import voluptuous as vol
 
-from homeassistant.components.switch import SwitchDevice, PLATFORM_SCHEMA
+from homeassistant.components.switch import PLATFORM_SCHEMA, SwitchDevice
 from homeassistant.const import (
     CONF_HOST,
     CONF_NAME,
-    CONF_PORT,
-    CONF_PATH,
-    CONF_USERNAME,
     CONF_PASSWORD,
+    CONF_PATH,
+    CONF_PORT,
     CONF_SWITCHES,
+    CONF_USERNAME,
 )
 import homeassistant.helpers.config_validation as cv
 
diff --git a/homeassistant/components/keba/binary_sensor.py b/homeassistant/components/keba/binary_sensor.py
index 8c0503a2020..ac7326cc92e 100644
--- a/homeassistant/components/keba/binary_sensor.py
+++ b/homeassistant/components/keba/binary_sensor.py
@@ -1,12 +1,12 @@
 """Support for KEBA charging station binary sensors."""
 import logging
 
-from homeassistant.components.binary_sensor import BinarySensorDevice
 from homeassistant.components.binary_sensor import (
-    DEVICE_CLASS_PLUG,
     DEVICE_CLASS_CONNECTIVITY,
+    DEVICE_CLASS_PLUG,
     DEVICE_CLASS_POWER,
     DEVICE_CLASS_SAFETY,
+    BinarySensorDevice,
 )
 
 from . import DOMAIN
diff --git a/homeassistant/components/keba/sensor.py b/homeassistant/components/keba/sensor.py
index f46b2f0cf90..dfa04f95c65 100644
--- a/homeassistant/components/keba/sensor.py
+++ b/homeassistant/components/keba/sensor.py
@@ -1,9 +1,8 @@
 """Support for KEBA charging station sensors."""
 import logging
 
-from homeassistant.const import ENERGY_KILO_WATT_HOUR
+from homeassistant.const import DEVICE_CLASS_POWER, ENERGY_KILO_WATT_HOUR
 from homeassistant.helpers.entity import Entity
-from homeassistant.const import DEVICE_CLASS_POWER
 
 from . import DOMAIN
 
diff --git a/homeassistant/components/keyboard_remote/__init__.py b/homeassistant/components/keyboard_remote/__init__.py
index d4ed6128cbe..24889a3f820 100644
--- a/homeassistant/components/keyboard_remote/__init__.py
+++ b/homeassistant/components/keyboard_remote/__init__.py
@@ -1,13 +1,14 @@
 """Receive signals from a keyboard and use it as a remote control."""
 # pylint: disable=import-error
-import logging
 import asyncio
+import logging
 
-from evdev import InputDevice, categorize, ecodes, list_devices
 import aionotify
+from evdev import InputDevice, categorize, ecodes, list_devices
 import voluptuous as vol
-import homeassistant.helpers.config_validation as cv
+
 from homeassistant.const import EVENT_HOMEASSISTANT_START, EVENT_HOMEASSISTANT_STOP
+import homeassistant.helpers.config_validation as cv
 
 _LOGGER = logging.getLogger(__name__)
 
diff --git a/tests/components/kira/test_init.py b/tests/components/kira/test_init.py
index 9588c2bc1fa..e5056235127 100644
--- a/tests/components/kira/test_init.py
+++ b/tests/components/kira/test_init.py
@@ -3,9 +3,8 @@
 import os
 import shutil
 import tempfile
-
 import unittest
-from unittest.mock import patch, MagicMock
+from unittest.mock import MagicMock, patch
 
 import homeassistant.components.kira as kira
 from homeassistant.setup import setup_component