code: def gadgetInit(self):
      if self.CPUPinn == True:
          cupy.cuda.set_allocator(my_pinned_allocator)
  
      self.CUPYcorpus = cupy.load(self.fileName)
  
      if self.CPUPinn == True:
          cupy.cuda.set_allocator(None)
  
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 2 for calling the DataGadget obj's underlying member method code with example usage: obj.gadgetInit() without return types