code: def build_platform():
      """The name of the build/host platform."""
      # Can also be found via `config.guess`.`
      return sysconfig.get_config_var("BUILD_GNU_TYPE")
  
imports: import argparse
  import contextlib
  import functools
  import os
  import pathlib
  import shutil
  import subprocess
  import sys
  import sysconfig
  import tempfile
label_desc: Use image node_id 4 for calling a global function with example usage: build_platform() and returns: sysconfig