docstr: Stop server 
docstr_tok: ["Stop","server"]
code: def stop(self):
      """Stop server"""
      if self.alive():
          _log(self.verbosity > 0, "Stopping " + self.url + "\n")
          self.stop_event.set()
          self.server.server_close()
          self.terminate_event.wait(1000)
  
imports: import errno
  import http.server
  import importlib.util
  import json
  import os
  import random
  import re
  import socket
  import socketserver
  import sys
  import threading
  import time
  import webbrowser
  import urllib.parse
label_desc: Use image node_id 3 for calling the _HTTPServerThread obj's underlying member method code with example usage: obj.stop() without return types