code: def _get_adjustment_list(self, asset, adjustments_dict, table_name):
          
          if self._adjustment_reader is None:
              return []
  
          sid = int(asset)
  
          try:
              adjustments = adjustments_dict[sid]
          except KeyError:
              adjustments = adjustments_dict[sid] = self._adjustment_reader.\
                  get_adjustments_for_sid(table_name, sid)
  
          return adjustments
docs: Internal method that returns a list of adjustments for the given sid.
  
          Parameters
          ----------
          asset : Asset
              The asset for which to return adjustments.
  
          adjustments_dict: dict
              A dictionary of sid -> list that is used as a cache.
  
          table_name: string
              The table that contains this data in the adjustments db.
  
          Returns
          -------
          adjustments: list
              A list of [multiplier, pd.Timestamp], earliest first