DIALECT = 'mysql'
DRIVER = 'pymysql'
USERNAME = 'root'
PASSWORD = '123321'
HOST = '127.0.0.1'
PORT = '3306'
DATABASE = 'tdata'

# mysql 不会认识utf-8,而需要直接写成utf8
SQLALCHEMY_DATABASE_URI = "{}+{}://{}:{}@{}:{}/{}?charset=utf8".format(DIALECT, DRIVER, USERNAME, PASSWORD, HOST, PORT,
                                                                       DATABASE)
SQLALCHEMY_TRACK_MODIFICATIONS = False
SQLALCHEMY_ECHO = True