code: def download_urls_with_executor(executor, urls, timeout=60):
      if executor is None:
          return {}
      try:
          url_to_content = {}
          future_to_url = {
              executor.submit(load_url, url, timeout): url
              for url in urls
          }
          for future in as_completed(future_to_url):
              try:
                  url_to_content[
                      future_to_url[future]
                  ] = future.result()
              except:
                  pass
          return url_to_content
      finally:
          executor.shutdown()
  
imports: import sys
  import time
  import functools
  from mpi4py.futures import MPIPoolExecutor, as_completed
label_desc: Use image node_id 3 for calling a global function with example usage: download_urls_with_executor(executor, urls, timeout) and returns: dict, url_to_content