docs: def update_db(self, giver, receiverkarma):
          """
          Record a the giver of karma, the receiver of karma, and the karma
          amount. Typically the count will be 1, but it can be any positive or
          negative integer.
          """
  
          for receiver in receiverkarma:
              if receiver != giver:
                  urow = KarmaStatsTable(
                      ude(giver), ude(receiver), receiverkarma[receiver])
                  self.db.session.add(urow)
          self.db.session.commit()