code: def __init__(self):
      self._event = threading.Event()
      self._result = None
      self._exc = None
  
imports: import base64
  import http.server
  import select
  import socket
  import socketserver
  import threading
  from urllib.request import urlopen
label_desc: Use image node_id 1 to create a new Future object  with example: obj = Future()