code: def fix_error(
      self, gold_transition, pred_transition, gold_sequence, gold_index
  ):
      """
      Return which error has been made, if any, along with an updated transition list
  
      We assume the transition sequence builds a correct tree, meaning
      that there will always be a CloseConstituent sometime after an
      OpenConstituent, for example
      """
      assert gold_sequence[gold_index] == gold_transition
  
      if gold_transition == pred_transition:
          return self.repair_types.CORRECT, None
  
      for repair_type in self.repair_types:
          if repair_type.fn is None:
              continue
          if (
              self.oracle_level is not None
              and repair_type.value > self.oracle_level
          ):
              continue
          repair = repair_type.fn(
              gold_transition,
              pred_transition,
              gold_sequence,
              gold_index,
              self.root_labels,
          )
          if repair is not None:
              return repair_type, repair
  
      return self.repair_types.UNKNOWN, None
  
label_desc: Use image node_id 2 for calling the DynamicOracle obj's underlying member method code with example usage: obj.fix_error(gold_transition, pred_transition, gold_sequence, gold_index) and returns: self,  None, self,  None, repair_type,  repair