For your case, especially using the Django ORM, no reason whatsoever.
Or, ok, there may be a reason, South used to not play so well with MySQL/MariaDB, this has improved over time but still may be a reason to use PostgreSQL
(Or just don't bother and use SQLite, depending on your case it may be just fine)
Or, ok, there may be a reason, South used to not play so well with MySQL/MariaDB, this has improved over time but still may be a reason to use PostgreSQL
(Or just don't bother and use SQLite, depending on your case it may be just fine)