code: def load_image(filename):
      img = Image.open(filename)
      return img
  
imports: import argparse
  import os
  import sys
  import re
  import json
  import traceback
  from PIL import Image
  import torch
  from torchvision import transforms
  from azureml.core.model import Model
label_desc: Use image node_id 1 for calling a global function with example usage: load_image(filename) and returns: img