code: def running(self, aProcess, aThread):
          
          if self.__state != self.ENABLED:
              self.__bad_transition(self.RUNNING)
          self.__state = self.RUNNING
docs: Transition to L{RUNNING} state.
            - When hit: Enabled S{->} Running
  
          @type  aProcess: L{Process}
          @param aProcess: Process object.
  
          @type  aThread: L{Thread}
          @param aThread: Thread object.