new_contents: # -*- coding: utf-8 -*-
  from south.utils import datetime_utils as datetime
  from south.db import db
  from south.v2 import SchemaMigration
  from django.db import models
  
  
  class Migration(SchemaMigration):
  
      def forwards(self, orm):
          # Adding field 'DataSet.published'
          db.add_column(u'datasets_dataset', 'published',
                        self.gf('django.db.models.fields.BooleanField')(default=True),
                        keep_default=False)
  
  
      def backwards(self, orm):
          # Deleting field 'DataSet.published'
          db.delete_column(u'datasets_dataset', 'published')
  
  
      models = {
          u'datasets.backdropuser': {
              'Meta': {'ordering': "[u'email']", 'object_name': 'BackdropUser'},
              'data_sets': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['datasets.DataSet']", 'symmetrical': 'False', 'blank': 'True'}),
              'email': ('django.db.models.fields.EmailField', [], {'unique': 'True', 'max_length': '254'}),
              u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
          },
          u'datasets.datagroup': {
              'Meta': {'ordering': "[u'name']", 'object_name': 'DataGroup'},
              u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'name': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '50'})
          },
          u'datasets.dataset': {
              'Meta': {'ordering': "[u'name']", 'unique_together': "([u'data_group', u'data_type'],)", 'object_name': 'DataSet'},
              'auto_ids': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
              'bearer_token': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '255', 'blank': 'True'}),
              'capped_size': ('django.db.models.fields.PositiveIntegerField', [], {'default': 'None', 'null': 'True', 'blank': 'True'}),
              'data_group': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['datasets.DataGroup']", 'on_delete': 'models.PROTECT'}),
              'data_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['datasets.DataType']", 'on_delete': 'models.PROTECT'}),
              u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'max_age_expected': ('django.db.models.fields.PositiveIntegerField', [], {'default': '86400', 'null': 'True', 'blank': 'True'}),
              'name': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '200'}),
              'published': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
              'queryable': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
              'raw_queries_allowed': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
              'realtime': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
              'upload_filters': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
              'upload_format': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'})
          },
          u'datasets.datatype': {
              'Meta': {'ordering': "[u'name']", 'object_name': 'DataType'},
              u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'name': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '50'})
          }
      }
  
      complete_apps = ['datasets']
subject: Add in published/unpublished migration