code: def _reorder_constraints(self, constraints, new_indices):
      pass
  
imports: import math
  from typing import List, Tuple
  import torch
  from fairseq import search, utils
  from fairseq.models import FairseqIncrementalDecoder
  from pytorch_translate import utils
  from torch import Tensor
label_desc: Use image node_id 9 for calling the SequenceGenerator obj's underlying member method code with example usage: obj._reorder_constraints(constraints, new_indices) without return types