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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_service_key(self, service_name, key_name):
 """ Delete a service key for the given service. """

        key = self.get_service_key(service_name, key_name)
        logging.info("Deleting service key %s for service %s" % (key, service_name))
        return self.api.delete(key['metadata']['url'])