code: def start_fe_server(PORT):
      server_address = ("", PORT)
      httpd = HTTPServer(server_address, ProxyHTTPRequestHandler)
  
      httpd.serve_forever()
  
imports: import os
  import sys
  import shutil
  import logging
  import argparse
  import subprocess
  import threading
  import requests
  import re
  import cgi
  import json
  import aup.RestAPI.server
  from http.server import SimpleHTTPRequestHandler, HTTPServer
  from ..utils import get_available_port
label_desc: Use image node_id 1 for calling a global function with example usage: start_fe_server(PORT) without return types