Use device_state_attributes (#5518)

homeassistant/components/binary_sensor/digital_ocean.py

@@ -68,7 +68,7 @@ class DigitalOceanBinarySensor(BinarySensorDevice):
         return DEFAULT_SENSOR_CLASS
 
     @property
-    def state_attributes(self):
+    def device_state_attributes(self):
         """Return the state attributes of the Digital Ocean droplet."""
         return {
             ATTR_CREATED_AT: self.data.created_at,

homeassistant/components/binary_sensor/threshold.py

@@ -110,7 +110,7 @@ class ThresholdSensor(BinarySensorDevice):
         return self._sensor_class
 
     @property
-    def state_attributes(self):
+    def device_state_attributes(self):
         """Return the state attributes of the sensor."""
         return {
             ATTR_ENTITY_ID: self._entity_id,

homeassistant/components/switch/digital_ocean.py

@@ -64,7 +64,7 @@ class DigitalOceanSwitch(SwitchDevice):
         return self.data.status == 'active'
 
     @property
-    def state_attributes(self):
+    def device_state_attributes(self):
         """Return the state attributes of the Digital Ocean droplet."""
         return {
             ATTR_CREATED_AT: self.data.created_at,