from flask_sqlalchemy import SQLAlchemy, Model

# class BaseModel(Model):

# def save(self):
#     db.session.add(self)
#     db.session.commit(self)

# def delete(self):
#     db.session.

db = SQLAlchemy()

[((12, 5, 12, 17), 'flask_sqlalchemy.SQLAlchemy', 'SQLAlchemy', ({}, {}), '()', False, 'from flask_sqlalchemy import SQLAlchemy, Model\n')]