code: def __new__(cls, string):
      return CPU_DEVICE
  
imports: import os
  import torch
  from logging import warning
  from bigdl.nano.utils.pytorch import TORCH_VERSION_LESS_1_10
label_desc: Use image node_id 1 for calling the DeviceClass obj's underlying member method code with example usage: obj.__new__(cls, string) and returns: CPU_DEVICE