code: def _is_macos():
      """Returns True if current platform is MacOS, False otherwise."""
      return _sys.platform == "darwin"
  
imports: from collections.abc import Iterable
  from functools import lru_cache
  import math
  import os
  import shutil
  import subprocess
  import sys
  import tempfile
  from typing import Optional, Union
  import warnings
  import numpy
  import coremltools
  from coremltools import ComputeUnit
  from coremltools.converters.mil.mil.passes.defs.preprocess import NameSanitizer
  from coremltools.proto import Model_pb2
  import coremltools.proto.MIL_pb2
  from .._deps import _HAS_SCIPY
label_desc: Use image node_id 24 for calling a global function with example usage: _is_macos() and returns: unknown