address comments

homeassistant/components/nws/weather.py

@@ -39,6 +39,8 @@ from homeassistant.util.distance import convert as convert_distance
 from homeassistant.util.pressure import convert as convert_pressure
 from homeassistant.util.temperature import convert as convert_temperature
 
+from pynws import SimpleNWS
+
 _LOGGER = logging.getLogger(__name__)
 
 ATTRIBUTION = "Data from National Weather Service/NOAA"
@@ -161,7 +163,6 @@ def convert_condition(time, weather):
 
 async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
     """Set up the NWS weather platform."""
-    from pynws import SimpleNWS
 
     latitude = config.get(CONF_LATITUDE, hass.config.latitude)
     longitude = config.get(CONF_LONGITUDE, hass.config.longitude)
@@ -171,7 +172,7 @@ async def async_setup_platform(hass, config, async_add_entities, discovery_info=
 
     if None in (latitude, longitude):
         _LOGGER.error("Latitude/longitude not set in Home Assistant config")
-        return ConfigEntryNotReady
+        return
 
     websession = async_get_clientsession(hass)
     # ID request as being from HA, pynws prepends the api_key in addition
@@ -234,7 +235,6 @@ class NWSWeather(WeatherEntity):
             )
         else:
             self._forecast = self.nws.forecast
-        return
 
     @property
     def attribution(self):