Flask Flask_セッションモジュール

import redis #   redis  
from flask import Flask,request,session
from flask_session import Session #  session       

app = Flask(__name__)

app.config['SESSION_TYPE'] = 'redis'
 #    redis   
app.config['SESSION_REDIS'] = redis.Redis(host='',db='',port='',password='',encoding=''，)
Session(app)

@app.route('/')
def index():
    return '  '
    
if __name__ == '__main__':
    app.run()