HA 0.42.2 'Sensor has no attribute _battery_level' error
After the upgrade to 0.42.2 all my sensors are being rejected by HA because of the error:
File "/srv/homeassistant/homeassistant_venv/lib/python3.4/site-packages/homeassistant/components/mysensors.py", line 391, in device_state_attributes ATTR_BATTERY_LEVEL: node.battery_level, File "/home/homeassistant/.homeassistant/deps/mysensors/__init__.py", line 420, in battery_level return self._battery_level AttributeError: 'Sensor' object has no attribute '_battery_level'`
I haven't tried rolling back to 0.41 or debugging the code yet. Wanted to throw it out there to see if anyone else has experienced similar behaviour?
Are you using persistence with a pickle file? I think I've found a bug in that scenario.
Yes, I'm using the persistence & pickle file. The PR fixes the problem. Just tested with latest HA dev branch. Thanks for the quick answer Martin.