Move ebox imports at top-level (#29048)

homeassistant/components/ebox/sensor.py

@@ -6,23 +6,24 @@ Get data from 'My Usage Page' page: https://client.ebox.ca/myusage
 For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/sensor.ebox/
 """
-import logging
 from datetime import timedelta
+import logging
 
+from pyebox import EboxClient
+from pyebox.client import PyEboxError
 import voluptuous as vol
 
-import homeassistant.helpers.config_validation as cv
 from homeassistant.components.sensor import PLATFORM_SCHEMA
 from homeassistant.const import (
-    CONF_USERNAME,
-    CONF_PASSWORD,
-    CONF_NAME,
     CONF_MONITORED_VARIABLES,
+    CONF_NAME,
+    CONF_PASSWORD,
+    CONF_USERNAME,
 )
+from homeassistant.exceptions import PlatformNotReady
+import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.entity import Entity
 from homeassistant.util import Throttle
-from homeassistant.exceptions import PlatformNotReady
-
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -75,8 +76,6 @@ async def async_setup_platform(hass, config, async_add_entities, discovery_info=
 
     name = config.get(CONF_NAME)
 
-    from pyebox.client import PyEboxError
-
     try:
         await ebox_data.async_update()
     except PyEboxError as exp:
@@ -135,16 +134,12 @@ class EBoxData:
 
     def __init__(self, username, password, httpsession):
         """Initialize the data object."""
-        from pyebox import EboxClient
-
         self.client = EboxClient(username, password, REQUESTS_TIMEOUT, httpsession)
         self.data = {}
 
     @Throttle(MIN_TIME_BETWEEN_UPDATES)
     async def async_update(self):
         """Get the latest data from Ebox."""
-        from pyebox.client import PyEboxError
-
         try:
             await self.client.fetch_data()
         except PyEboxError as exp: