app3

from flask import Flask, render_template, redirect, request, url_for
from flask_sqlalchemy import SQLAlchemy

app = Flask(__name__)

# Flask-SQLAlchemy
app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
app.config["SQLALCHEMY_DATABASE_URI"] = "sqlite:///froshims3.db"
app.config["SQLALCHEMY_ECHO"] = True
db = SQLAlchemy(app)