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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 _set_defaults(self, defaults):
 """Sets the default values for the efficient estimation"""

        self.n_res = defaults.n_res
        self.n_sub = defaults.n_sub
        self.randomize = defaults.randomize
        self.return_median = defaults.return_median
        self.efficient = defaults.efficient
        self.return_only_bw = defaults.return_only_bw
        self.n_jobs = defaults.n_jobs