如何在ubuntu16.04上使用python部署Tonardo Web服务器？

Question

I've built server.py which is responsible for launching server and send the data from csv file to browser with python Tornado web server. Then I use python command like this.

$ python server.py

But AttributeError has occurred.

Traceback (most recent call last):
  File "server.py", line 197, in <module>
    app.autoload.listen(80)
AttributeError: 'Application' object has no attribute 'autoload'*

The server.py is as follows.

#!/usr/bin/python 
# -*- coding: UTF-8 -*-# enable debugging 
from tornado.ioloop import IOLoop, PeriodicCallback
import tornado.ioloop
import tornado.web
import tornado.websocket
import json
import os
import csv
import sqlite3
..................
args={}
settings = {
    "static_path": os.path.join(os.path.dirname(__file__), "static"),
}
app = tornado.web.Application([
    (r'/cols', ColsHandler),
    (r'/', UploadHandler),
    (r'/conn', ConnHandler)],
    debug=True, **settings)
app.autoload.listen(80)
IOLoop.instance().start()

I don't understand what's going on here. I would like someone to tell me why this exception is appeared.

Answer 1

The line app.autoload.listen(80)

should be written as

app.listen(8080)  // or any other port that is not being used