code: def download(datapath):
      version = "v1"
      model_type = "multi_turn"
      opt = {"datapath": datapath, "model_type": model_type}
      fnames = [f"models_{version}.tar.gz"]
      download_models(
          opt=opt,
          fnames=fnames,
          model_folder="bot_adversarial_dialogue",
          version=version,
          use_model_type=True,
      )
  
label_desc: Use image node_id 1 for calling a global function with example usage: download(datapath) without return types