code: def _host_os_eq(target_os):
      return os.name == target_os
  
imports: from __future__ import print_function
  import argparse
  import os
  import re
  import shutil
  import subprocess
  import sys
  import tempfile
label_desc: Use image node_id 2 for calling a global function with example usage: _host_os_eq(target_os) and returns: unknown