code: def parse_url(url):
      url = url.replace("ppdet://", PPDET_WEIGHTS_DOWNLOAD_URL_PREFIX)
      return url
  
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 2 for calling a global function with example usage: parse_url(url) and returns: url