flask

flask python

install

pip install --user flask

more install info about flask

hello world

import sys
from flask import Flask
reload(sys)
sys.setdefaultencoding('utf8')
app = Flask(__name__)
@app.route('/')
def hello():
    return "hello world"
if __name__ == '__main__':
    app.run(host='0.0.0.0')

more info about flask