code: def beforeForwardPass(
      self, retrievedPosIndexes, retrievedNegIndexes=None
  ):
      reshapedRetrieval = self._getReshapedRetrieval(
          retrievedPosIndexes, retrievedNegIndexes
      )
  
      self.model_variable.weight.data = from_dlpack(
          self.CUPYmemmap[reshapedRetrieval].toDlpack()
      )
  
imports: import numpy
  import cupy
  import torch
  import os
  from torch.utils.dlpack import to_dlpack
  from torch.utils.dlpack import from_dlpack
label_desc: Use image node_id 6 for calling the ModelFactoryMM obj's underlying member method code with example usage: obj.beforeForwardPass(retrievedPosIndexes, retrievedNegIndexes) without return types