How to use the delocate.__version__ function in delocate

def main():
    parser = OptionParser(
        usage="%s PATH_TO_ANALYZE\n\n" % sys.argv[0] + __doc__,
        version="%prog " + __version__)
    parser.add_options([
        Option("-L", "--lib-path",
               action="store", type='string',
               help="Output subdirectory path to copy library dependencies"),
        Option("-d", "--dylibs-only",
               action="store_true",
               help="Only analyze files with known dynamic library "
               "extensions")])
    (opts, paths) = parser.parse_args()
    if len(paths) < 1:
        parser.print_help()
        sys.exit(1)

    if opts.lib_path is None:
        opts.lib_path = '.dylibs'
    lib_filt_func = 'dylibs-only' if opts.dylibs_only else None

def main():
    parser = OptionParser(
        usage="%s WHEEL_OR_PATH_TO_ANALYZE\n\n" % sys.argv[0] + __doc__,
        version="%prog " + __version__)
    parser.add_options([
        Option("-a", "--all",
               action="store_true",
               help="Show all dependencies, including system libs"),
        Option("-d", "--depending",
               action="store_true",
               help="Show libraries depending on dependencies")])
    (opts, paths) = parser.parse_args()
    if len(paths) < 1:
        parser.print_help()
        sys.exit(1)

    multi = len(paths) > 1
    for path in paths:
        if multi:
            print(path + ':')

def main():
    parser = OptionParser(
        usage="%s WHEEL1 WHEEL2\n\n" % sys.argv[0] + __doc__,
        version="%prog " + __version__)
    parser.add_option(
        Option("-w", "--wheel-dir",
               action="store", type='string',
               help="Directory to store delocated wheels (default is to "
               "overwrite WHEEL1 input)"))
    parser.add_option(
        Option("-v", "--verbose",
               action="store_true",
               help="Show libraries copied during fix"))
    (opts, wheels) = parser.parse_args()
    if len(wheels) != 2:
        parser.print_help()
        sys.exit(1)
    wheel1, wheel2 = [abspath(expanduser(wheel)) for wheel in wheels]
    if opts.wheel_dir is None:
        out_wheel = wheel1

def main():
    parser = OptionParser(
        usage="%s WHEEL_FILENAME PATCH_FNAME\n\n" % sys.argv[0] + __doc__,
        version="%prog " + __version__)
    parser.add_option(
        Option("-w", "--wheel-dir",
               action="store", type='string',
               help="Directory to store patched wheel (default is to "
               "overwrite input)"))
    parser.add_option(
        Option("-v", "--verbose",
               action="store_true",
               help="Print input and output wheels"))
    (opts, args) = parser.parse_args()
    if len(args) != 2:
        parser.print_help()
        sys.exit(1)
    wheel, patch_fname = args
    if opts.wheel_dir:
        wheel_dir = expanduser(opts.wheel_dir)

def main():
    parser = OptionParser(
        usage="%s WHEEL_FILENAME\n\n" % sys.argv[0] + __doc__,
        version="%prog " + __version__)
    parser.add_options([
        Option("-L", "--lib-sdir",
               action="store", type='string', default='.dylibs',
               help="Subdirectory in packages to store copied libraries"),
        Option("-w", "--wheel-dir",
               action="store", type='string',
               help="Directory to store delocated wheels (default is to "
               "overwrite input)"),
        Option("-v", "--verbose",
               action="store_true",
               help="Show more verbose report of progress and failure"),
        Option("-k", "--check-archs",
               action="store_true",
               help="Check architectures of depended libraries"),
        Option("-d", "--dylibs-only",
               action="store_true",

def main():
    parser = OptionParser(
        usage="%s WHEEL_FILENAME\n\n" % sys.argv[0] + __doc__,
        version="%prog " + __version__)
    parser.add_option(
        Option("-p", "--plat-tag", action="append", type='string',
               help="Platform tag to add (e.g. macosx_10_9_intel) (can be "
               "specified multiple times)"))
    parser.add_option(
        Option("-x", "--osx-ver", action="append", type='string',
               help='Alternative method to specify platform tags, by giving '
               'OSX version numbers - e.g. "10_10" results in adding platform '
               'tags "macosx_10_10_intel, "macosx_10_10_x86_64") (can be '
               "specified multiple times)"))
    parser.add_option(
        Option("-w", "--wheel-dir",
               action="store", type='string',
               help="Directory to store delocated wheels (default is to "
               "overwrite input)"))
    parser.add_option(