Flask

Flask

Flask is a lightweight WSGI web application framework. Here is Chinese documentations.

Deploy

Assume that there is a simple application of Flask as follows:

from flask import Flask

app = Flask(__name__)

@app.route('/hello')
def index():
    return 'hello flask'

Windows

On Windows, Tornado is a choice as the WSGI server. Install packages of Tornado first.

Create a server.py under the project directory.

# server.py

from tornado.httpserver import HTTPServer
from tornado.ioloop import IOLoop
from tornado.wsgi import WSGIContainer

from app import app

s = HTTPServer(WSGIContainer(app))
s.listen(9900)  # listen to port: 9900
IOLoop.current().start()

Run server.py. And then open the following address: http://localhost:9900/hello.