code: def get_chunks(self, data):
      assert len(data) == self.length
      chunked_data = [
          data[data_slice] for data_slice in self.get_slices()
      ]
      assert len(chunked_data) == self.num_chunks
      return chunked_data
  
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 3 for calling the Chunker obj's underlying member method code with example usage: obj.get_chunks(data) and returns: chunked_data