code: def unpack(
      self, coder, pack_num, offset_bit, precision, total_num, stride
  ):
      raise NotImplementedError
  
imports: import logging
  import typing
  from typing import List, Tuple
  from ..indexer import Shuffler
label_desc: Use image node_id 13 for calling the HistogramValues obj's underlying member method code with example usage: obj.unpack(coder, pack_num, offset_bit, precision, total_num, stride) without return types