code: def get_torch_home():
      torch_home = os.path.expanduser(
          os.getenv(
              "TORCH_HOME",
              os.path.join(
                  os.getenv("XDG_CACHE_HOME", "~/.cache"), "torch"
              ),
          )
      )
      return torch_home
  
imports: import os
  import requests
  from requests.adapters import HTTPAdapter
  import torch
  from torch import nn
  from torch.nn import functional
  from .utils.download import download_url_to_file
label_desc: Use image node_id 2 for calling a global function with example usage: get_torch_home() and returns: torch_home