code: def download(datapath):
      """
      Download the model.
      """
      opt = {"datapath": datapath, "model_type": "transresnet"}
      fnames = ["transresnet.tgz"]
      download_models(opt, fnames, "personality_captions")
  
label_desc: Use image node_id 1 for calling a global function with example usage: download(datapath) without return types