code: def hf_bucket_url(model_id: str, filename: str, use_cdn=True) -> str:
      endpoint = (
          CLOUDFRONT_DISTRIB_PREFIX if use_cdn else S3_BUCKET_PREFIX
      )
      legacy_format = "/" not in model_id
      if legacy_format:
          return f"{endpoint}/{model_id}-{filename}"
      else:
          return f"{endpoint}/{model_id}/{filename}"
  
imports: import copy
  import fnmatch
  import json
  import os
  import pickle
  import shutil
  import sys
  import tarfile
  import tempfile
  from collections import OrderedDict
  from contextlib import contextmanager
  from functools import partial
  from io import BytesIO
  from pathlib import Path
  from urllib.parse import urlparse
  from zipfile import ZipFile, is_zipfile
  import cv2
  import numpy
  import requests
  import wget
  from filelock import FileLock
  from huggingface_hub.utils import insecure_hashlib
  from PIL import Image
  from tqdm.auto import tqdm
  from yaml import Loader, dump, load
label_desc: Use image node_id 5 for calling a global function with example usage: hf_bucket_url(model_id, filename, use_cdn) and returns: endpoint, str, model_id, str, filename, endpoint, str, model_id, str, filename