code: def __init__(self, device_id, target_abi):
      super(HostDevice, self).__init__(device_id, target_abi)
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import copy
  import os
  import re
  import subprocess
  import random
  import tempfile
  from utils import util
label_desc: Use image node_id 1 to create a new HostDevice object from inherited base classes: Device with example: obj = HostDevice(device_id, target_abi)