async def open(self) -> 'Issuer':
        """
        Explicit entry. Perform ancestor opening operations,
        then synchronize revocation registry to tails tree content.

        :return: current object
        """

        LOGGER.debug('Issuer.open >>>')

        await super().open()
        for path_rr_id in Tails.links(self._dir_tails, self.did):
            await self._sync_revoc(basename(path_rr_id))

        LOGGER.debug('Issuer.open <<<')
        return self
async def open ( self ) -> 'Issuer' : LOGGER . debug ( 'Issuer.open >>>' ) await super ( ) . open ( ) for path_rr_id in Tails . links ( self . _dir_tails , self . did ) : await self . _sync_revoc ( basename ( path_rr_id ) ) LOGGER . debug ( 'Issuer.open <<<' ) return self
Explicit entry. Perform ancestor opening operations,
        then synchronize revocation registry to tails tree content.

        :return: current object