I'm currently trying to implement steam login into website. But I'm unable to get pass this error within the code. I've created the database object but it keeps showing the error I mentioned earlier. I'm not sure whether SQLAlchemy has changed or what since I used it. from flask import Flask from flask_sqlalchemy import SQLAlchemy app = Flask(__name__) db = SQLAlchemy(app) class User(db.Model): id = db.Column(db.Integer, primary_key=True) The message emitted by pylint is E1101: Instance of 'SQLAlchemy' has no 'Column' member (no-member) Continue reading...