marecabo f95be6a0df Device class attribute for sensor component (#1525) ... * Add constants for sensor device_class * Add device_class attribute to sensor component * Add device_class attribute to sensor class * Add device_class to mhz19 temperature sensor * Add device_class to sensor in api component * Add test for device_class of sensor * Rename DEVICE_CLASS_NONE to DEVICE_CLASS_EMPTY for consistency * Make optional attributes of sensor component truly optional		2021-02-15 12:49:02 -03:00
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binary_sensor
sensor	Device class attribute for sensor component (#1525)	2021-02-15 12:49:02 -03:00
conftest.py