fixup: pw_next_2 Python code reformatted using Black

Author: autoblack

plugwise/entities.py

@@ -62,7 +62,9 @@ def icon_selector(arg, state):
             "dhw_state": FLOW_ON_ICON if state else FLOW_OFF_ICON,
             "flame_state": FLAME_ICON if state else IDLE_ICON,
             "slave_boiler_state": FLAME_ICON if state else IDLE_ICON,
-            "plugwise_notification": NOTIFICATION_ICON if state else NO_NOTIFICATION_ICON,
+            "plugwise_notification": NOTIFICATION_ICON
+            if state
+            else NO_NOTIFICATION_ICON,
         }
         return selector.get(arg)