code: def __exit__(self, exc_type, exc_val, exc_tb):
      self.stop()
      self.join()
  
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 HttpServerThread obj's underlying member method code with example usage: obj.__exit__(exc_type, exc_val, exc_tb) without return types