code: def set_result(self, result):
      self._result = result
      self._event.set()
  
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 3 for calling the Future obj's underlying member method code with example usage: obj.set_result(result) without return types