import os.path import tornado.web class IndexHandler(tornado.web.RequestHandler): def get(self): self.render("index.html") class Application(tornado.web.Application): def __init__(self, debug): handlers = [ (r"/", IndexHandler), ] settings = dict( template_path=os.path.join(os.path.dirname(__file__), "templates"), static_path=os.path.join(os.path.dirname(__file__), "static"), xsrf_cookies=True, cookie_secret="__TODO:_GENERATE_YOUR_OWN_RANDOM_VALUE_HERE__", debug=debug, ) tornado.web.Application.__init__(self, handlers, **settings)