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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def run_to_rel_pos(self, **kwargs):
 """ Run to a position relative to the current `position` value. The new position will be current `position` + `position_sp`. When the new position is reached, the motor will stop using the action specified by `stop_action`. """

        for key in kwargs:
            setattr(self, key, kwargs[key])
        self.command = self.COMMAND_RUN_TO_REL_POS