code: def retry(fn, times=1, wait=5.0):
      tbs = []
      for _ in range(times + 1):
          try:
              return fn()
          except AssertionError as error:
              tbs.append(
                  "".join(
                      traceback.format_exception(
                          type(error), error, error.__traceback__
                      )
                  )
              )
              time.sleep(wait)
      else:
          raise AssertionError(
              "\n".join(
                  (
                      "\n",
                      *[
                          f"{'_' * 40}  {idx:2d}  {'_' * 40}\n\n{tb}"
                          for idx, tb in enumerate(tbs, 1)
                      ],
                      (
                          f"Assertion failed {times + 1} times with {wait:.1f} seconds intermediate wait time. "
                          f"You can find the the full tracebacks above."
                      ),
                  )
              )
          )
  
imports: import contextlib
  import itertools
  import tempfile
  import time
  import traceback
  import unittest.mock
  import warnings
  from datetime import datetime
  from distutils import dir_util
  from os import path
  from urllib.error import HTTPError, URLError
  from urllib.parse import urlparse
  from urllib.request import Request, urlopen
  import pytest
  from torchvision import datasets
  from torchvision.datasets.utils import _get_redirect_url, USER_AGENT
label_desc: Use image node_id 4 for calling a global function with example usage: retry(fn, times, wait) and returns: fn