code: def customInit(self, initFunction, *args):
      self.pytorchGPUVar = torch.empty(
          size=(self.total_classes, self.embed_dimension),
          dtype=self.dtype,
          device="cuda",
      )
      initFunction(self.pytorchGPUVar, *args)
  
imports: import torch
  import os
  import numpy
label_desc: Use image node_id 3 for calling the GPUPytorchModelFactory obj's underlying member method code with example usage: obj.customInit(initFunction) without return types