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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 read_acls(self):
 """Reads the acls of all the parameters. Returns ------- dict A dictionary of the ACLs, keyed by the parameter name. """

        group = self[self.sampler_group]['acls']
        return {param: group[param].value for param in group.keys()}