docs: def update_handle(self, chkpnt_settings):
          """
          Update a feeds's handle checkpoint settings
  
          :param chkpnt_settings, dict:
              a dictionary where the keys are stings representing
              individual handle checkpoint names, for a Feed
              (eg. api_failure, feed_type, monounique...)
              See FeedHandle.__table__.columns for the
              current list.
  
              The values can be either integer or BitFlags.
  
          :return: None
          """
  
          # Note, for now, this function is nearly identical
          # to the Symbol version.  Careful when augmenting,
          # to get the right one.
  
          objs = object_session(self)
  
          # override with anything passed in
          for checkpoint in chkpnt_settings:
              if checkpoint in FeedHandle.__table__.columns:
                  settings = chkpnt_settings[checkpoint]
                  setattr(self.handle, checkpoint, settings)
          objs.commit()