Moving a Flask application from SQLite to MySql gives errors, how to “make friends” with them?

Question

MySQL

I am training on the application https://github.com/miguelgrinberg/flask-pycon2014 , I want to convert it to MySql, but all attempts to run migrations to the database give such an error

sqlalchemy.exc.NoSuchModuleError: Can't load plugin: sqlalchemy.dialects:mysqld

I'm using python 3.4.2, but it was the same on 2.7.
How to fix? Which way to look?

Answer 1

Is the MySQL driver for python worth it? Seems to be the issue.
Better try to repair on 2.7.
Everything is bad with flask c 3.x.