code: def is_npy_no_signal():
      """Return True if the NPY_NO_SIGNAL symbol must be defined in configuration
      header."""
      return sys.platform == "win32"
  
imports: import os
  import sys
  import sysconfig
  import pickle
  import copy
  import warnings
  import textwrap
  import glob
  from os.path import join
  from numpy.distutils import log
  from numpy.distutils.msvccompiler import lib_opts_if_msvc
  from distutils.dep_util import newer
  from sysconfig import get_config_var
  from numpy.compat import npy_load_module
  from setup_common import *
label_desc: Use image node_id 5 for calling a global function with example usage: is_npy_no_signal() and returns: unknown