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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 retire_asset_ddo(self, did):
 """ Retire asset ddo of Aquarius. :param did: Asset DID string :return: API response (depends on implementation) """

        response = self.requests_session.delete(f'{self.url}/{did}', headers=self._headers)
        if response.status_code == 200:
            logging.debug(f'Removed asset DID: {did} from metadata store')
            return response

        raise AquariusGenericError(f'Unable to remove DID: {response}')