code: def download_sample_dataset():
      zip_file = "https://automl-mm-bench.s3.amazonaws.com/object_detection_dataset/tiny_motorbike_coco.zip"
      download_dir = "./tiny_motorbike_coco"
  
      load_zip.unzip(zip_file, unzip_dir=download_dir)
      data_dir = os.path.join(download_dir, "tiny_motorbike")
  
      return data_dir
  
file_path: autogluon/multimodal/tests/unittests/others/test_object_detection.py
imports: import json
  import os
  import pytest
  import requests
  from PIL import Image
  from autogluon.core.utils.loaders import load_zip
  from autogluon.multimodal import MultiModalPredictor
  from autogluon.multimodal.utils import from_coco_or_voc
label_desc: Use image node_id 2 for calling a global function with example usage: download_sample_dataset() and returns: data_dir