def METHOD_NAME():
  """Parses execution arguments and calls running function.
  Checks current OS. Posix OS is required for local and GCP paths consistency.
  Raises:
    OSError: Posix OS required.
  """
  if os.name != 'posix':
    raise OSError('Posix OS required.')
  args = parse_arguments(sys.argv)
  tf.logging.set_verbosity(tf.logging.INFO)
  run(args)