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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 delete_query(self, query_id):
 """Delete query in device query service. :param int query_id: ID of the query to delete (Required) :return: void """

        api = self._get_api(device_directory.DefaultApi)
        api.device_query_destroy(query_id)
        return