code: def get_slices(self):
      indices = list(range(0, self.length, self.chunk_size)) + [
          self.length
      ]
      return [
          slice(start, end)
          for start, end in zip(indices[:-1], indices[1:])
      ]
  
imports: import math
  import numpy
  import os
  from typing import Generator, Union, Sequence
  import torch
  import torch.utils.data.dataset
label_desc: Use image node_id 2 for calling the Chunker obj's underlying member method code with example usage: obj.get_slices() and returns: unknown