学习笔记

项目目录- version01 - cart - __init__.py - models.py - static - js - jquery.min.js - templates - index.html - manage.py - settings.pycart/__init.pyfrom .models import *models.py# 字段和字段属性from sqlalchemy import Column, Integer, String, Fo

分三个命令第一个命令一个项目只执行一次当修改数据表字段时,需要重新执行2,3命令python manage.py db initpython manage.py db mirgatepython manage.py db upgrade项目目录- 项目文件夹 - manage.py - settings.py - mir_sql_test - __init__.py - models.pymanage.pyfrom flask import Flaskfrom fla

数据表单表的创建一对多表多对多表models.pyimport datetimefrom sqlalchemy import create_enginefrom sqlalchemy.ext.declarative import declarative_base# 字段和字段属性from sqlalchemy import Column, Integer, String, Text, ForeignKey, DateTime, UniqueConstraint, Indexfrom

-项目目录 - static - index.html - templates - views - order.py - user.py - run.py - __init__.py__init__.pyfrom flask import Flaskapp = Flask(__name__, static_folder="statics", template_folder="templates")from .views import user, orderapp.reg

flask基础文章目录简单使用POST/GET及Sessionconfig配置jsonify操作session请求扩展用redis缓存session简单使用日常Hello Worldfrom flask import Flaskapp = Flask(__name__)@app.route("/")def index(): return "Hello World"if __name__=="__main__": app.run()from flask impo