I\'d like to make a migration for a Flask app. I am using Alembic.
However, I receive the following error.
T
$ flask db stamp head # To set the revision in the database to the head, without performing any migrations. You can change head to the required change you want.
$ flask db migrate # To detect automatically all the changes.
$ flask db upgrade # To apply all the changes.
You can find more info at the documentation https://flask-migrate.readthedocs.io/en/latest/