flask

DIALECT = 'mysql' # 要用的什么数据库 DRIVER = 'pymysql' # 连接数据库驱动 USERNAME = 'root' # 用户名 PASSWORD = 'root' # 密码 HOST = 'localhost' # 服务器 PORT = '3306' # 端口 DATABASE = 'db_demo1' # 数据库名 SQLALCHEMY_DATABASE_URI = "{}+{}://{}:{}@{}:{}/{}?charset=utf8".format(DIALECT, DRIVER, USERNAME, PASSWORD, HOST, PORT, DATABASE) SQLALCHEMY_TRACK_MODIFICATIONS = False