old_contents: import tornado.ioloop
  import tornado.web
  import random, string
  
  from tornado import httpserver
  
  from pycah.handlers import HomeHandler, LoginHandler, RegisterHandler, GameHandler, LogoutHandler, StaticFileHandler
  
  
  def application():
    return tornado.web.Application(
                                   [
                                    (r'/', HomeHandler),
                                    (r'/login', LoginHandler),
                                    (r'/register', RegisterHandler),
                                    (r'/game(.*)', GameHandler),
                                    (r'/logout', LogoutHandler),
                                    # Additional Handlers here
                                    (r'/styles/(.*)', StaticFileHandler, {'path': './pycah/static/styles/'}),
                                    (r'/images/(.*)', StaticFileHandler, {'path': './pycah/static/images/'}),
                                    (r'/fonts/(.*)', StaticFileHandler, {'path': './pycah/static/fonts/'}),
                                    (r'/js/(.*)', StaticFileHandler, {'path': './pycah/static/js/'}),
                                    (r'/robots.txt()', StaticFileHandler, {'path': './pycah/static/robots.txt'})
                                   ],
                                   template_path='./pycah/templates/',
                                   cookie_secret=''.join([random.choice(string.printable) for _ in range(63)]),
                                   debug=True
                                  )
  
  def main(): 
    http_server = httpserver.HTTPServer(application(), xheaders=True)
    http_server.listen(80)
    tornado.ioloop.IOLoop.instance().start()
  
  if __name__ == '__main__':
    print('Starting server...')
    main()
  
new_contents: import tornado.ioloop
  import tornado.web
  import random, string
  
  from tornado import httpserver
  
  from pycah.handlers import HomeHandler, LoginHandler, RegisterHandler, GameHandler, LogoutHandler, StaticFileHandler
  
  
  def application():
    return tornado.web.Application(
                                   [
                                    (r'/', HomeHandler),
                                    (r'/login', LoginHandler),
                                    (r'/register', RegisterHandler),
                                    (r'/game(.*)', GameHandler),
                                    (r'/logout', LogoutHandler),
                                    # Additional Handlers here
                                    (r'/styles/(.*)', StaticFileHandler, {'path': './pycah/static/styles/'}),
                                    (r'/images/(.*)', StaticFileHandler, {'path': './pycah/static/images/'}),
                                    (r'/fonts/(.*)', StaticFileHandler, {'path': './pycah/static/fonts/'}),
                                    (r'/js/(.*)', StaticFileHandler, {'path': './pycah/static/js/'}),
                                    (r'/robots.txt()', StaticFileHandler, {'path': './pycah/static/robots.txt'})
                                   ],
                                   template_path='./pycah/templates/',
                                   cookie_secret=''.join([random.choice(string.printable) for _ in range(63)]),
                                   debug=True
                                  )
  
  def main(): 
    http_server = httpserver.HTTPServer(application(), xheaders=True)
    http_server.listen(8088)
    tornado.ioloop.IOLoop.instance().start()
  
  if __name__ == '__main__':
    print('Starting server...')
    main()
  
subject: Change port.