def change_current_state()

in lambda/states/manager.py [0:0]


    def change_current_state(self, state, frame_timestamp=None):
        self.current_state = state
        if frame_timestamp:
            if state.MAXIMUM_DURATION_IN_SECONDS:
                self.end_time = frame_timestamp + state.MAXIMUM_DURATION_IN_SECONDS * 1000
            else:
                self.end_time = None