code: def aggregate_func(data, context):
      if data:
          resnet_result = data[0].get("resnet")
          squeezenet_result = data[0].get("squeezenet")
          return [resnet_result]
      else:
          return None
  
label_desc: Use image node_id 2 for calling a global function with example usage: aggregate_func(data, context) and returns: list, None