用flask搭建网站-编写配置文件config

import os

DEBUG = True

SECRET_KEY = os.urandom(24)

HOSTNAME = '127.0.0.1'
PORT     = '3306'
DATABASE = 'zhwd_demo'
USERNAME = 'root'
PASSWORD = 'root'
DB_URI = 'mysql+pymysql://{}:{}@{}:{}/{}?charset=utf8'.format(USERNAME,PASSWORD,HOSTNAME,PORT,DATABASE)
SQLALCHEMY_DATABASE_URI = DB_URI

SQLALCHEMY_TRACK_MODIFICATIONS = False