code: def module():
      raise ValueError(
          "this method should be reimplemented by subclass"
      )
  
imports: import contextlib
  import json
  import os
  import time
  import numpy
  import torch
  from .None import tensor_engine
label_desc: Use image node_id 6 for calling the Benchmark obj's underlying member method code with example usage: obj.module() without return types