code: def preprocess(record: Dict[str, Any]) -> Dict[str, Any]:
      record["image"] = transform(record["image"])
      return record
  
file_path: ray/release/nightly_tests/dataset/inference.py
imports: import json
  import os
  import time
  from typing import Any, Dict
  import numpy
  import torch
  from torchvision import transforms
  from torchvision.models import resnet50
  import ray
label_desc: Use image node_id 1 for calling a global function with example usage: preprocess(record) and returns: record