Move imports to top for tradfri (#29247)

homeassistant/components/tradfri/__init__.py

@@ -1,32 +1,33 @@
 """Support for IKEA Tradfri."""
 import logging
 
-import voluptuous as vol
 from pytradfri import Gateway, RequestError
 from pytradfri.api.aiocoap_api import APIFactory
+import voluptuous as vol
 
-import homeassistant.helpers.config_validation as cv
 from homeassistant import config_entries
 from homeassistant.const import EVENT_HOMEASSISTANT_STOP
 from homeassistant.exceptions import ConfigEntryNotReady
+import homeassistant.helpers.config_validation as cv
 from homeassistant.util.json import load_json
+
 from . import config_flow  # noqa: F401
 from .const import (
-    DOMAIN,
-    CONFIG_FILE,
-    KEY_GATEWAY,
-    KEY_API,
-    CONF_ALLOW_TRADFRI_GROUPS,
-    DEFAULT_ALLOW_TRADFRI_GROUPS,
-    TRADFRI_DEVICE_TYPES,
-    ATTR_TRADFRI_MANUFACTURER,
     ATTR_TRADFRI_GATEWAY,
     ATTR_TRADFRI_GATEWAY_MODEL,
-    CONF_IMPORT_GROUPS,
+    ATTR_TRADFRI_MANUFACTURER,
-    CONF_IDENTITY,
+    CONF_ALLOW_TRADFRI_GROUPS,
-    CONF_HOST,
-    CONF_KEY,
     CONF_GATEWAY_ID,
+    CONF_HOST,
+    CONF_IDENTITY,
+    CONF_IMPORT_GROUPS,
+    CONF_KEY,
+    CONFIG_FILE,
+    DEFAULT_ALLOW_TRADFRI_GROUPS,
+    DOMAIN,
+    KEY_API,
+    KEY_GATEWAY,
+    TRADFRI_DEVICE_TYPES,
 )
 
 _LOGGER = logging.getLogger(__name__)

homeassistant/components/tradfri/base_class.py

@@ -5,6 +5,7 @@ from pytradfri.error import PytradfriError
 
 from homeassistant.core import callback
 from homeassistant.helpers.entity import Entity
+
 from .const import DOMAIN
 
 _LOGGER = logging.getLogger(__name__)

homeassistant/components/tradfri/config_flow.py

@@ -4,15 +4,18 @@ from collections import OrderedDict
 from uuid import uuid4
 
 import async_timeout
+from pytradfri import Gateway, RequestError
+from pytradfri.api.aiocoap_api import APIFactory
 import voluptuous as vol
 
 from homeassistant import config_entries
+
 from .const import (
-    CONF_IMPORT_GROUPS,
-    CONF_IDENTITY,
-    CONF_HOST,
-    CONF_KEY,
     CONF_GATEWAY_ID,
+    CONF_HOST,
+    CONF_IDENTITY,
+    CONF_IMPORT_GROUPS,
+    CONF_KEY,
     KEY_SECURITY_CODE,
 )
 
@@ -153,8 +156,6 @@ class FlowHandler(config_entries.ConfigFlow):
 
 async def authenticate(hass, host, security_code):
     """Authenticate with a Tradfri hub."""
-    from pytradfri.api.aiocoap_api import APIFactory
-    from pytradfri import RequestError
 
     identity = uuid4().hex
 
@@ -173,8 +174,6 @@ async def authenticate(hass, host, security_code):
 
 async def get_gateway_info(hass, host, identity, key):
     """Return info for the gateway."""
-    from pytradfri.api.aiocoap_api import APIFactory
-    from pytradfri import Gateway, RequestError
 
     try:
         factory = APIFactory(host, psk_id=identity, psk=key, loop=hass.loop)

homeassistant/components/tradfri/const.py

@@ -1,5 +1,5 @@
 """Consts used by Tradfri."""
-from homeassistant.components.light import SUPPORT_TRANSITION, SUPPORT_BRIGHTNESS
+from homeassistant.components.light import SUPPORT_BRIGHTNESS, SUPPORT_TRANSITION
 from homeassistant.const import CONF_HOST  # noqa: F401 pylint: disable=unused-import
 
 ATTR_DIMMER = "dimmer"

homeassistant/components/tradfri/cover.py

@@ -1,8 +1,9 @@
 """Support for IKEA Tradfri covers."""
 
-from homeassistant.components.cover import CoverDevice, ATTR_POSITION
+from homeassistant.components.cover import ATTR_POSITION, CoverDevice
+
 from .base_class import TradfriBaseDevice
-from .const import KEY_GATEWAY, KEY_API, CONF_GATEWAY_ID
+from .const import CONF_GATEWAY_ID, KEY_API, KEY_GATEWAY
 
 
 async def async_setup_entry(hass, config_entry, async_add_entities):

homeassistant/components/tradfri/light.py

@@ -1,29 +1,30 @@
 """Support for IKEA Tradfri lights."""
 import logging
 
-import homeassistant.util.color as color_util
 from homeassistant.components.light import (
     ATTR_BRIGHTNESS,
     ATTR_COLOR_TEMP,
     ATTR_HS_COLOR,
     ATTR_TRANSITION,
-    Light,
     SUPPORT_BRIGHTNESS,
     SUPPORT_COLOR,
     SUPPORT_COLOR_TEMP,
+    Light,
 )
-from .base_class import TradfriBaseDevice, TradfriBaseClass
+import homeassistant.util.color as color_util
+
+from .base_class import TradfriBaseClass, TradfriBaseDevice
 from .const import (
     ATTR_DIMMER,
     ATTR_HUE,
     ATTR_SAT,
     ATTR_TRANSITION_TIME,
-    SUPPORTED_LIGHT_FEATURES,
-    SUPPORTED_GROUP_FEATURES,
     CONF_GATEWAY_ID,
     CONF_IMPORT_GROUPS,
-    KEY_GATEWAY,
     KEY_API,
+    KEY_GATEWAY,
+    SUPPORTED_GROUP_FEATURES,
+    SUPPORTED_LIGHT_FEATURES,
 )
 
 _LOGGER = logging.getLogger(__name__)

homeassistant/components/tradfri/sensor.py

@@ -1,8 +1,9 @@
 """Support for IKEA Tradfri sensors."""
 
 from homeassistant.const import DEVICE_CLASS_BATTERY
+
 from .base_class import TradfriBaseDevice
-from .const import KEY_GATEWAY, KEY_API, CONF_GATEWAY_ID
+from .const import CONF_GATEWAY_ID, KEY_API, KEY_GATEWAY
 
 
 async def async_setup_entry(hass, config_entry, async_add_entities):

homeassistant/components/tradfri/switch.py

@@ -1,7 +1,8 @@
 """Support for IKEA Tradfri switches."""
 from homeassistant.components.switch import SwitchDevice
+
 from .base_class import TradfriBaseDevice
-from .const import KEY_GATEWAY, KEY_API, CONF_GATEWAY_ID
+from .const import CONF_GATEWAY_ID, KEY_API, KEY_GATEWAY
 
 
 async def async_setup_entry(hass, config_entry, async_add_entities):