How do I handle database migrations in Python?

How do I handle database migrations in Python?

You can use libraries like Alembic or Django's built-in migration tools to manage database migrations in Python.

Can you explain how Alembic works?

Alembic is a lightweight database migration tool for use with SQLAlchemy. It allows you to create migration scripts to manage changes in your database schema.

What are the steps to create a migration with Alembic?

First, you need to set up Alembic in your project. Then, you can run alembic revision --autogenerate -m 'message' to create a new migration script.

How do I apply the migration after creating it?

You can apply the migration by running alembic upgrade head, which will apply all pending migrations to your database.