code: def get_host_platform():
      arch = platform.machine()
      if arch == "AMD64":
          arch = "x86_64"
      return f"{platform.system().lower()}-{arch}"
  
imports: import argparse
  import copy
  import logging
  import os
  import platform
  import subprocess
  import sys
  import tempfile
  from typing import Dict
label_desc: Use image node_id 1 for calling a global function with example usage: get_host_platform() and returns: platform, str, arch