diff --git a/tangostationcontrol/tangostationcontrol/devices/station_manager.py b/tangostationcontrol/tangostationcontrol/devices/station_manager.py
index 1748e76567be69580b5676112ab1e33536302d69..ee7a410d96b8a6009e5b92cf4164f8ba408e191d 100644
--- a/tangostationcontrol/tangostationcontrol/devices/station_manager.py
+++ b/tangostationcontrol/tangostationcontrol/devices/station_manager.py
@@ -18,7 +18,6 @@ from tangostationcontrol.devices.lofar_device import LOFARDevice
 from tangostationcontrol.common.lofar_logging import log_exceptions
 
 from enum import Enum
-#from enum import StrEnum
 
 logger = logging.getLogger()
 
@@ -32,6 +31,7 @@ class StationState(Enum):
     STANDBY = "STANDBY"
     ON = "ON"
 
+
 @device_logging_to_python()
 class StationManager(LOFARDevice):
 
@@ -43,7 +43,6 @@ class StationManager(LOFARDevice):
         StationState.ON: [StationState.STANDBY],
     }
 
-
     # -----------------
     # Device Properties
     # -----------------
@@ -154,7 +153,9 @@ class StationManager(LOFARDevice):
     @log_exceptions()
     def station_hibernate(self):
         if not self._is_transition_allowed(StationState.HIBERNATE):
-            logger.warning(f"Station did not transition to {StationState.HIBERNATE.name}")
+            logger.warning(
+                    f"Station did not transition to {StationState.HIBERNATE.name}"
+            )
             return
 
         # call the correct state transition function