def purge_deleted():
 db_api.purge_deleted(CONF.command.age, CONF.command.granularity, CONF.command.project_id, CONF.command.batch_size)

def purge_deleted ( ) : db_api . purge_deleted ( CONF . command . age , CONF . command . granularity , CONF . command . project_id , CONF . command . batch_size )
remove database records that have been previously soft deleted .