Use literal string interpolation in integrations R-S (f-strings) (#26392)

homeassistant/components/smartthings/binary_sensor.py

@@ -66,12 +66,12 @@ class SmartThingsBinarySensor(SmartThingsEntity, BinarySensorDevice):
     @property
     def name(self) -> str:
         """Return the name of the binary sensor."""
-        return "{} {}".format(self._device.label, self._attribute)
+        return f"{self._device.label} {self._attribute}"
 
     @property
     def unique_id(self) -> str:
         """Return a unique ID."""
-        return "{}.{}".format(self._device.device_id, self._attribute)
+        return f"{self._device.device_id}.{self._attribute}"
 
     @property
     def is_on(self):

homeassistant/components/smartthings/sensor.py

@@ -283,12 +283,12 @@ class SmartThingsSensor(SmartThingsEntity):
     @property
     def name(self) -> str:
         """Return the name of the binary sensor."""
-        return "{} {}".format(self._device.label, self._name)
+        return f"{self._device.label} {self._name}"
 
     @property
     def unique_id(self) -> str:
         """Return a unique ID."""
-        return "{}.{}".format(self._device.device_id, self._attribute)
+        return f"{self._device.device_id}.{self._attribute}"
 
     @property
     def state(self):

homeassistant/components/smartthings/smartapp.py

@@ -112,7 +112,7 @@ def _get_app_template(hass: HomeAssistantType):
     cloudhook_url = hass.data[DOMAIN][CONF_CLOUDHOOK_URL]
     if cloudhook_url is not None:
         endpoint = "via Nabu Casa"
-    description = "{} {}".format(hass.config.location_name, endpoint)
+    description = f"{hass.config.location_name} {endpoint}"
 
     return {
         "app_name": APP_NAME_PREFIX + str(uuid4()),