code: def public_ips() -> list[str]:
      """return the IP addresses for this machine that are visible to other machines"""
      return PUBLIC_IPS
  
imports: from __future__ import annotations
  import os
  import re
  import socket
  import subprocess
  from subprocess import PIPE, Popen
  from typing import Any, Callable, Iterable, Sequence
  from warnings import warn
label_desc: Use image node_id 14 for calling a global function with example usage: public_ips() and returns: PUBLIC_IPS