Inheritance in SQLAlchemy (with Flask)

SQLAlchemy is an Object-relational mapping (ORM) made for the Python programming language. ORMs in theory allow programmers to abstract away SQL. In simple terms they allow us to interact with a database using purely Python (objects/functions). I will be using the flask-SQLAlchemy extension for my examples. Each table is referred to as a model, each model is simply just a python class and each attribute of that class becomes a column in an SQL table....