code: def result(self, timeout=None):
      if not self._event.wait(timeout):
          raise AssertionError("Future timed out")
      if self._exc is not None:
          raise self._exc
      return self._result
  
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 2 for calling the Future obj's underlying member method code with example usage: obj.result(timeout) and returns: self