时间:2021-07-01 10:21:17 帮助过:27人阅读
2、mysql创建数据库
4、mysql和app:
from flask import Flask, render_template from flask_sqlalchemy import SQLAlchemy import config app = Flask(__name__) app.config.from_object(config) db = SQLAlchemy(app) class User(db.Model): __tablename__=‘user‘ id=db.Column(db.Integer,primary_key=TabError,autoincrement=True) username = db.Column(db.String(20), nullable=False) password = db.Column(db.String(20), nullable=False) db.create_all() @app.route(‘/‘) def base(): return render_template(‘base.html‘) @app.route(‘/login/‘) def login(): return render_template(‘login.html‘) @app.route(‘/regist/‘) def regist(): return render_template(‘regist.html‘) @app.route(‘/zimoban/‘) def zimoban(): return render_template(‘zimoban.html‘) @app.route(‘/zzimoban/‘) def zzimoban(): return render_template(‘zzimoban.html‘) @app.route(‘/index/‘) def index(): return render_template(‘index.html‘) if __name__ == ‘__main__‘: app.run(debug=True)
3、数据库配置信息config.py
SQLALCHEMY_DATABASE_URI=‘mysql+pymysql://root:123456@localhost:3306/test?charset=utf8‘ SQLALCHEMY_TRACK_MODIFICATTONS = False
5、创建用户模型,结果如下:
连接mysql数据库,创建用户模型
标签:nullable ons base root gis import word == template