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“how to install flask_sqlalchemy” Code Answer’s

how to install flask_sqlalchemy

shell by Easy Emu on Jul 31 2020 Donate

$ pip install -U Flask-SQLAlchemy

Source: pypi.org

flask sqlalchemy

sql by Colorful Cockroach on Oct 22 2020 Donate

from flask import Flask
from flask_sqlalchemy import SQLAlchemy

app = Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:////tmp/test.db'
db = SQLAlchemy(app)


class User(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    username = db.Column(db.String(80), unique=True, nullable=False)
    email = db.Column(db.String(120), unique=True, nullable=False)

    def __repr__(self):
        return '<User %r>' % self.username

Source: flask-sqlalchemy.palletsprojects.com