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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 get_host_uuid(self):
 """Request host UUID of the server. :returns: the host UUID of the server :raises: IloConnectionError if failed connecting to the iLO. """

        xml = self._request_host()
        root = etree.fromstring(xml)
        data = self._elementtree_to_dict(root)
        return data['HSI']['SPN']['text'], data['HSI']['cUUID']['text']