This is again IronPython 101, but again took me a little bit of time to work out how to do it. Consider the following C# delegate and method: 

   protected delegate void TimedEvent(Job job);

   protected void TimerStateTransition(IList<Job> jobs, TimedEvent evnt)
   {
       // Process jobs
   }

To call this method, you need to cast the method you are passing as the delegate, to the type of the delegate: 

   # Transitions to state 1224
   # param job
   def _TimerEvent_1225(self, job):
       self._TimerEvent(job, self.JOB_STATE_1224_ID)
   # _TimerEvent - End

   # Performs the timed state transitions for a job in state 1205
   # param jobs
   def _TimerStateTransition_1205(self, jobs):
       self.TimerStateTransition(jobs, StageGateStateMachine.TimedEvent(self._TimerEvent_1224), 6)
   # _TimerStateTransition_1205 - End