code: def get_default_compiler(osname=None, platform=None):
      """Determine the default compiler to use for the given platform.
  
      osname should be one of the standard Python OS names (i.e. the
      ones returned by os.name) and platform the common value
      returned by sys.platform for the platform in question.
  
      The default values are os.name and sys.platform in case the
      parameters are not given.
      """
      if osname is None:
          osname = os.name
      if platform is None:
          platform = sys.platform
      for pattern, compiler in _default_compilers:
          if (
              re.match(pattern, platform) is not None
              or re.match(pattern, osname) is not None
          ):
              return compiler
      # Default to Unix compiler
      return "unix"
  
imports: import sys, os, re
  from distutils.errors import *
  from distutils.spawn import spawn
  from distutils.file_util import move_file
  from distutils.dir_util import mkpath
  from distutils.dep_util import newer_group
  from distutils.util import split_quoted, execute
  from distutils import log
label_desc: Use image node_id 1 for calling a global function with example usage: get_default_compiler(osname, platform) and returns: str, compiler