code: def __init__(self, onnx_model):
      super(MyModel, self).__init__(onnx_model)
  
file_path: singa/examples/onnx/superresolution.py
imports: import os
  import numpy
  from PIL import Image
  from resizeimage import resizeimage
  from singa import device
  from singa import tensor
  from singa import sonnx
  import onnx
  from utils import download_model, check_exist_or_download
  import logging
label_desc: Use image node_id 1 to create a new MyModel object from inherited base classes: sonnx with example: obj = MyModel(onnx_model)