old_contents: from tornado.wsgi import WSGIContainer
  from tornado.httpserver import HTTPServer
  from tornado.ioloop import IOLoop
  
  import tornado.options
  import server
  import os
  
  
  use_https = False
  
  
  if use_https:
      default_port = 80
  else:
      default_port = 443
  
  tornado.options.define("port", default=default_port, help="run on the given port", type=int)
  
  # Overwrite the port from the Heroku run from Procfile.
  tornado.options.parse_command_line()
  
  appPath = os.path.dirname(os.path.realpath(__file__))
  
  
  if __name__ == '__main__':
      if use_https:
          http_server = HTTPServer(WSGIContainer(server.app), ssl_options={
              "certfile": appPath + '/ssl.crt',
              "keyfile": appPath + '/ssl.key'
          })
      else:
          http_server = HTTPServer(WSGIContainer(server.app))
  
      http_server.listen(tornado.options.options.port)
  
      IOLoop.instance().start()
new_contents: from tornado.wsgi import WSGIContainer
  from tornado.httpserver import HTTPServer
  from tornado.ioloop import IOLoop
  
  import tornado.options
  import server
  import os
  
  
  use_https = False
  
  
  if use_https:
      default_port = 443
  else:
      default_port = 80
  
  tornado.options.define("port", default=default_port, help="run on the given port", type=int)
  
  # Overwrite the port from the Heroku run from Procfile.
  tornado.options.parse_command_line()
  
  appPath = os.path.dirname(os.path.realpath(__file__))
  
  
  if __name__ == '__main__':
      if use_https:
          http_server = HTTPServer(WSGIContainer(server.app), ssl_options={
              "certfile": appPath + '/ssl.crt',
              "keyfile": appPath + '/ssl.key'
          })
      else:
          http_server = HTTPServer(WSGIContainer(server.app))
  
      http_server.listen(tornado.options.options.port)
  
      IOLoop.instance().start()
subject: Correct the check of use HTTPS in Tornado file.