This is South, a Django application to provide schema and data migrations.
Documentation on South is currently available on our project site;
you can find it at http://south.aeracode.org/docs/
South is compatable with Django 1.2 and higher, and Python 2.4 and higher.
Contains things to detect changes - either using options passed in on the
commandline, or by using autodetection, etc.
from django.db import models
from django.contrib.contenttypes.generic import GenericRelation
from django.utils.datastructures import SortedDict
from south.creator.freezer import remove_useless_attributes, freeze_apps, model_key
from south.utils import auto_through