code: def status(adrress=None):
      """Is model served at address.
  
      Args:
          address (tuple, optional): A (host, port) tuple, or a port number.
      """
      threads = _threads(adrress)
      return len(threads) > 0
  
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 7 for calling a global function with example usage: status(adrress) and returns: unknown