code: def download_oxford_dataset(root: str):
      """
      Download the Oxford dataset archive and expand it in the folder provided as parameter
      """
      images_url = "https://www.robots.ox.ac.uk/~vgg/data/oxbuildings/oxbuild_images.tgz"
      download_and_extract_archive(images_url, root)
  
      metadata_url = "http://cmp.felk.cvut.cz/revisitop/data/datasets/roxford5k/gnd_roxford5k.pkl"
      download_url(metadata_url, root)
  
file_path: vissl/extra_scripts/datasets/create_roxford_dataset.py
imports: import argparse
  import os
  from extra_scripts.datasets.create_rparis_dataset import create_revisited_oxford_paris_dataset
  from vissl.utils.download import download_and_extract_archive, download_url
  from vissl.utils.io import cleanup_dir
label_desc: Use image node_id 2 for calling a global function with example usage: download_oxford_dataset(root) without return types