title: DB.SESSION.COMMIT() Not adding data to the database
body: <p>I'm trying to add new data to my database, everything works fine so far. However when Im attempting to update my database via ipython, its not updating once I type in DB.SESSION.COMMIT() nothing happens. Please help if you can</p>
  <p>app.py
  <a href="https://i.stack.imgur.com/XlYtv.png" rel="nofollow noreferrer">here is a copy of the app.py</a></p>
  <p>Models.py
  <a href="https://i.stack.imgur.com/go8bH.png" rel="nofollow noreferrer">here is a copy of my Models.py</a></p>
  <p>This is a screenshot of what happens when I try to commit data to my db
  <a href="https://i.stack.imgur.com/o7Y8v.png" rel="nofollow noreferrer">ipython screenshot</a></p>
  <p>Nothing happens it just goes to the next line. Does anyone know why its not adding the data?</p>