code: def serve(file, data, address=None, browse=False, verbosity=1):
      """Start serving model from file or data buffer at address and open in web browser.
  
      Args:
          file (string): Model file to serve. Required to detect format.
          data (bytes): Model data to serve. None will load data from file.
          address (tuple, optional): A (host, port) tuple, or a port number.
          browse (bool, optional): Launch web browser. Default: True
          log (bool, optional): Log details to console. Default: False
  
      Returns:
          A (host, port) address tuple.
      """
      verbosity = {
          "0": 0,
          "quiet": 0,
          "1": 1,
          "default": 1,
          "2": 2,
          "debug": 2,
      }[str(verbosity)]
  
      if not data and file and not os.path.exists(file):
          raise FileNotFoundError(
              errno.ENOENT, os.strerror(errno.ENOENT), file
          )
  
      content = _ContentProvider(data, file, file)
  
      if (
          data
          and not isinstance(data, bytearray)
          and isinstance(data.__class__, type)
      ):
          _log(verbosity > 1, "Experimental\n")
          model = _open(data)
          if model:
              text = json.dumps(
                  model.to_json(), indent=4, ensure_ascii=False
              )
              content = _ContentProvider(
                  text.encode("utf-8"), "model.netron", file
              )
  
      address = _make_address(address)
      if isinstance(address[1], int) and address[1] != 0:
          stop(address)
      else:
          address = _make_port(address)
  
      thread = _HTTPServerThread(content, address, verbosity)
      thread.start()
      while not thread.alive():
          time.sleep(0.01)
      message = (
          (("Serving '" + file + "'") if file else "Serving")
          + " at "
          + thread.url
          + "\n"
      )
      _log(verbosity > 0, message)
      if browse:
          webbrowser.open(thread.url)
  
      return address
  
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 9 for calling a global function with example usage: serve(file, data, address, browse, verbosity) and returns: address