code: def __init__(self, batch=None, batch_target=None, **kwargs):
      self.batch = batch
      self.batch_target = batch_target
      super(PairMultiScaleBatch, self).__init__(**kwargs)
      self.__data_class__ = MultiScaleBatch
  
imports: import torch
  from typing import List, Optional
  from torch_geometric.data import Data
  from torch_geometric.data import Batch
  from torch_points3d.datasets.multiscale_data import MultiScaleBatch, MultiScaleData
  import re
label_desc: Use image node_id 1 to create a new PairMultiScaleBatch object from inherited base classes: MultiScalePair with example: obj = PairMultiScaleBatch(batch, batch_target)