from flask import Flask from flask_sqlalchemy import SQLALchemy import config app = Flask(__name__) app.config. from_object(config) db = SQLALchemy(app) class User(db.model): __tablename__ = 'wser' id = db.Column(db.Integer,primary_key=Ture,autoincrement=True) username = db.Column(db.String(20),nullable=False) password = db.Column(db.String(20),nullable=False) nickname = db.Column(db.String(20)) db.create_all() @app.route('/') def hello_world(): return'Hello World' if __name__ == '__main__' app.run()
configSQLALCHEMY_DATABASE_URL = 'mysql+pymysql://root:@localhost:3306/test?charset=utf8' SQLALCHEMY_TRACK_MODIFICATIONS = False