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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 unsubscribe(self, peer_jid):
 """ Unsubscribe from the presence of the given `peer_jid`. """

        self.client.enqueue(
            stanza.Presence(type_=structs.PresenceType.UNSUBSCRIBE,
                            to=peer_jid)
        )