How to use the macholib.util.strip_files function in macholib

def standaloneApp(path):
    if not os.path.isdir(path) and os.path.exists(
            os.path.join(path, 'Contents')):
        raise SystemExit('%s: %s does not look like an app bundle'
            % (sys.argv[0], path))
    files = MachOStandalone(path).run()
    strip_files(files)

def standaloneApp(path):
    if not (os.path.isdir(path) and os.path.exists(
            os.path.join(path, 'Contents'))):
        print('%s: %s does not look like an app bundle'
            % (sys.argv[0], path))
        sys.exit(1)
    files = MachOStandalone(path).run()
    strip_files(files)

def strip_files(files, dry_run=0, verbose=0):
    """
    Strip the given set of files
    """
    if dry_run:
        return
    return macholib.util.strip_files(files)