code: def post_worker_init(worker):
      
      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,
          ),
      )
docs: Hook into Gunicorn to display message after launching.
  
      This mimics the behaviour of Django's stock runserver command.