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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 local_manager_target_uids(self):
 """Target uid's for local manager. """

        groups = self.root['groups'].backend
        managed_uids = set()
        for gid in self.local_manager_target_gids:
            group = groups.get(gid)
            if group:
                managed_uids.update(group.member_ids)
        return list(managed_uids)