matthewflamm / nws Goto Github PK

diff --git a/weather.py b/weather.py
index 164af02..a374f7f 100644
--- a/weather.py
+++ b/weather.py
@@ -15,7 +15,7 @@ from homeassistant.components.weather import (
     ATTR_FORECAST_WIND_SPEED, ATTR_FORECAST_WIND_BEARING)
 from homeassistant.const import (
     CONF_API_KEY, CONF_NAME, CONF_LATITUDE, CONF_LONGITUDE, CONF_MODE,
-    LENGTH_METERS, LENGTH_MILES, PRESSURE_PA, PRESSURE_INHG, TEMP_CELSIUS,
+    LENGTH_KILOMETERS, LENGTH_METERS, LENGTH_MILES, PRESSURE_PA, PRESSURE_INHG, TEMP_CELSIUS,
     TEMP_FAHRENHEIT)
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
 from homeassistant.helpers import config_validation as cv

weather:
  - platform: nws
    api_key: !secret emailaddress

nws: Error on device update!

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 261, in _async_add_entity
    await entity.async_device_update(warning=False)
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 375, in async_device_update
    await self.async_update()
  File "/config/custom_components/nws/weather.py", line 187, in async_update
    self._metar_obs = self._metar(self._observation['rawMessage'])
  File "/usr/local/lib/python3.7/site-packages/metar/Metar.py", line 369, in __init__
    code = self.code+" "    # (the regexps all expect trailing spaces...)
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'