def post_worker_init(worker):
    """Hook into Gunicorn to display message after launching.

    This mimics the behaviour of Django's stock runserver command.
    """
    quit_command = 'CTRL-BREAK' if sys.platform == 'win32' else 'CONTROL-C'
    sys.stdout.write(
        "Django version {djangover}, Gunicorn version {gunicornver}, "
        "using settings {settings!r}\n"
        "Starting development server at {urls}\n"
        "Quit the server with {quit_command}.\n".format(
            djangover=django.get_version(),
            gunicornver=gunicorn.__version__,
            settings=os.environ.get('DJANGO_SETTINGS_MODULE'),
            urls=', '.join('http://{0}/'.format(b) for b in worker.cfg.bind),
            quit_command=quit_command,
        ),
    )