code: def provide_lpips_vgg() -> None:
      """
      Ensure the weights files are available for lpips.LPIPS(net="vgg")
      to be called. Specifically, torchvision's vgg16.
      """
      _provide_torchvision_weights(
          "vgg_weights_for_lpips", "vgg16-397923af.pth"
      )
  
file_path: pytorch3d/tests/implicitron/common_resources.py
imports: import contextlib
  import logging
  import os
  import tempfile
  import unittest
  from pathlib import Path
  from typing import Generator, Tuple
  from zipfile import ZipFile
  from iopath.common.file_io import PathManager
label_desc: Use image node_id 4 for calling a global function with example usage: provide_lpips_vgg() without return types