def migrate_data(self, data, from_state):
        """Migrate data objects.

        :param data: Queryset containing all data objects that need
            to be migrated
        :param from_state: Database model state
        """
        if not self.default:
            return

        self.default.prepare(data, from_state)
        for instance in data:
            value = self.default.get_default_for(instance, from_state)
            if not value and not self.schema.get('required', True):
                continue

            # Set default value.
            container = getattr(instance, self.schema_type, {})
            dict_dot(container, '.'.join(self.field), value)
            setattr(instance, self.schema_type, container)
            instance.save()
def migrate_data ( self , data , from_state ) : if not self . default : return self . default . prepare ( data , from_state ) for instance in data : value = self . default . get_default_for ( instance , from_state ) if not value and not self . schema . get ( 'required' , True ) : continue container = getattr ( instance , self . schema_type , { } ) dict_dot ( container , '.' . join ( self . field ) , value ) setattr ( instance , self . schema_type , container ) instance . save ( )
Migrate data objects.

        :param data: Queryset containing all data objects that need
            to be migrated
        :param from_state: Database model state