code: def auto_download_model(model_path):
      # auto download
      if is_url(model_path):
          weight = get_weights_path(model_path)
          return weight
      return None
  
imports: import os, sys
  import os.path
  import hashlib
  import requests
  import shutil
  import tqdm
  import time
  import tarfile
  import zipfile
  from paddle.utils.download import _get_unique_endpoints
label_desc: Use image node_id 13 for calling a global function with example usage: auto_download_model(model_path) and returns: None, weight