Move imports in luftdaten component (#27929)

homeassistant/components/luftdaten/__init__.py

@@ -1,6 +1,8 @@
 """Support for Luftdaten stations."""
 import logging
 
+from luftdaten import Luftdaten
+from luftdaten.exceptions import LuftdatenError
 import voluptuous as vol
 
 from homeassistant.config_entries import SOURCE_IMPORT
@@ -114,8 +116,6 @@ async def async_setup(hass, config):
 
 async def async_setup_entry(hass, config_entry):
     """Set up Luftdaten as config entry."""
-    from luftdaten import Luftdaten
-    from luftdaten.exceptions import LuftdatenError
 
     if not isinstance(config_entry.data[CONF_SENSOR_ID], int):
         _async_fixup_sensor_id(hass, config_entry, config_entry.data[CONF_SENSOR_ID])
@@ -191,8 +191,6 @@ class LuftDatenData:
 
     async def async_update(self):
         """Update sensor/binary sensor data."""
-        from luftdaten.exceptions import LuftdatenError
-
         try:
             await self.client.get_data()
 

homeassistant/components/luftdaten/config_flow.py

@@ -1,6 +1,8 @@
 """Config flow to configure the Luftdaten component."""
 from collections import OrderedDict
 
+from luftdaten import Luftdaten
+from luftdaten.exceptions import LuftdatenConnectionError
 import voluptuous as vol
 
 from homeassistant import config_entries
@@ -60,7 +62,6 @@ class LuftDatenFlowHandler(config_entries.ConfigFlow):
 
     async def async_step_user(self, user_input=None):
         """Handle the start of the config flow."""
-        from luftdaten import Luftdaten, exceptions
 
         if not user_input:
             return self._show_form()
@@ -75,7 +76,7 @@ class LuftDatenFlowHandler(config_entries.ConfigFlow):
         try:
             await luftdaten.get_data()
             valid = await luftdaten.validate_sensor()
-        except exceptions.LuftdatenConnectionError:
+        except LuftdatenConnectionError:
             return self._show_form({CONF_SENSOR_ID: "communication_error"})
 
         if not valid: