code: def __init__(self, device):
      self.device = device
  
imports: import os
  import numpy
  import mxnet
  from mxnet import gluon
  from mxnet import ndarray
  from .score_fun import *
  from ..None import *
label_desc: Use image node_id 1 to create a new InferEmbedding object  with example: obj = InferEmbedding(device)