SQLAlchemy
Intro SQLAlchemy is a very popular ORM Python library. Key Concepts Engine See Engine Configuration. The engine is the starting point for SQLAlchemy application. The very basic usage is to create an engine from a postgresql url: from sqlalchemy import create_engine engine = create_engine("postgresql+psycopg2://scott:tiger@localhost:5432/mydatabase") Session See Session Basics. A session is a “holding zone” for the orm-mapped objects and the database. we can configure properties like autocommit and autoflush, and these settings can impact the performance of the application. ...