code: def openimages():
      ann_file = BASEDIR / "validation/labels/openimages-mlperf.json"
      if not ann_file.is_file():
          fetch_openimages(ann_file)
      return ann_file
  
file_path: tinygrad/extra/datasets/openimages.py
imports: import os
  import math
  import json
  import numpy
  from PIL import Image
  import pathlib
  import boto3, botocore
  from tinygrad.helpers import fetch
  from tqdm import tqdm
  import pandas
  import concurrent.futures
label_desc: Use image node_id 1 for calling a global function with example usage: openimages() and returns: ann_file