code: def expire(self, name):
      '''
      Expire all the data.
      '''
      for interval,config in self._intervals.items():
        if config['expire']:
          # Because we're storing the bucket time, expiry has the same
          # "skew" as whatever the buckets are.
          expire_from = config['i_calc'].to_bucket(time.time() - config['expire'])
          conn = self._client.connect()
  
          conn.execute( self._table.delete().where(
            and_(
              self._table.c.name==name,
              self._table.c.interval==interval,
              self._table.c.i_time<=expire_from
            )
          )f expire(self, name):
      '''
      Expire all the data.
      '''
      for interval,config in self._intervals.items():
        if config['expire']:
          # Because we're storing the bucket time, expiry has the same
          # "skew" as whatever the buckets are.
          expire_from = config['i_calc'].to_bucket(time.time() - config['expire'])
          conn = self._client.connect()
  
          conn.execute( self._table.delete().where(
            and_(
              self._table.c.name==name,
              self._table.c.interval==interval,
              self._table.c.i_time<=expire_from
            )
          ))
docs: Expire all the data.