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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 _recursive_reindex_object_security(self, obj):
 """Reindex object security after user linking """

        if hasattr(aq_base(obj), "objectValues"):
            for obj in obj.objectValues():
                self._recursive_reindex_object_security(obj)

        logger.debug("Reindexing object security for {}".format(repr(obj)))
        obj.reindexObjectSecurity()