selfdrived: define and reuse longitudinal personality mapping (#33507)

define and reuse longitudinal personality mapping

selfdrive/selfdrived/selfdrived.py

@@ -25,6 +25,7 @@ REPLAY = "REPLAY" in os.environ
 SIMULATION = "SIMULATION" in os.environ
 TESTING_CLOSET = "TESTING_CLOSET" in os.environ
 IGNORE_PROCESSES = {"loggerd", "encoderd", "statsd"}
+LONGITUDINAL_PERSONALITY_MAP = {v: k for k, v in log.LongitudinalPersonality.schema.enumerants.items()}
 
 ThermalStatus = log.DeviceState.ThermalStatus
 State = log.SelfdriveState.OpenpilotState
@@ -403,7 +404,7 @@ class SelfdriveD:
     if self.enabled:
       clear_event_types.add(ET.NO_ENTRY)
 
-    pers = {v: k for k, v in log.LongitudinalPersonality.schema.enumerants.items()}[self.personality]
+    pers = LONGITUDINAL_PERSONALITY_MAP[self.personality]
     alerts = self.events.create_alerts(self.state_machine.current_alert_types, [self.CP, CS, self.sm, self.is_metric,
                                                                                 self.state_machine.soft_disable_timer, pers])
     self.AM.add_many(self.sm.frame, alerts)