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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 reset(self, populations, lag, mu, u_int, j_coup, mean_f):
 """Resets the system into the last known state as given by the input values"""


        self.set_filling(populations)
        self.param['lambda'] = lag
        self.param['orbital_e'] = mu
        self.selfconsistency(u_int, j_coup, mean_f)