code: def _command_line_ok(_cache=None):
      """Return True if command line does not contain any
      help or display requests.
      """
      if _cache:
          return _cache[0]
      elif _cache is None:
          _cache = []
      ok = True
      display_opts = [
          "--" + n for n in Distribution.display_option_names
      ]
      for o in Distribution.display_options:
          if o[1]:
              display_opts.append("-" + o[1])
      for arg in sys.argv:
          if (
              arg.startswith("--help")
              or arg == "-h"
              or arg in display_opts
          ):
              ok = False
              break
      _cache.append(ok)
      return ok
  
file_path: catboost/contrib/python/numpy/py2/numpy/distutils/core.py
imports: from __future__ import division, absolute_import, print_function
  import sys
  from distutils.core import *
  import warnings
  import distutils.core
  import distutils.dist
  from numpy.distutils.extension import Extension
  from numpy.distutils.numpy_distribution import NumpyDistribution
  from numpy.distutils.command import config, config_compiler, build, build_py, build_ext, build_clib, build_src, build_scripts, sdist, install_data, install_headers, install, bdist_rpm, install_clib
  from numpy.distutils.misc_util import get_data_files, is_sequence, is_string
label_desc: Use image node_id 2 for calling a global function with example usage: _command_line_ok(_cache) and returns: ok, _cache