There is no South database module 'south.db.postgresql_psycopg2' for your database. Please either choose a supported database, check for SOUTH_DATABASE_ADAPTER[S] settings, or remove South from INSTALLED_APPS

Error:
There is no South database module 'south.db.postgresql_psycopg2' for your database. Please either choose a supported database, check for SOUTH_DATABASE_ADAPTER[S] settings, or remove South from INSTALLED_APPS

Fix:
a)
In settings.py, remove South from INSTALLED_APPS

INSTALLED_APPS = [
'south'
]

b)
Uninstall south
$pip uninstall south