text: # encoding: utf-8
  import datetime
  from south.db import db
  from south.v2 import SchemaMigration
  from django.db import models
  
  class Migration(SchemaMigration):
  
      def forwards(self, orm):
          
          # Deleting model 'Delivery'
          db.delete_table('vaxapp_delivery')
  
          # Deleting model 'Region'
          db.delete_table('vaxapp_region')
  
          # Deleting model 'Forecast'
          db.delete_table('vaxapp_forecast')
  
          # Deleting model 'Country'
          db.delete_table('vaxapp_country')
  
          # Deleting model 'StockLevel'
          db.delete_table('vaxapp_stocklevel')
  
          # Adding model 'UserProfile'
          db.create_table('vaxapp_userprofile', (
              ('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
              ('user', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['auth.User'])),
          ))
          db.send_create_signal('vaxapp', ['UserProfile'])
  
          # Deleting field 'CountryStock.country'
          db.delete_column('vaxapp_countrystock', 'country_id')
  
          # Adding field 'CountryStock.country_iso_code'
          db.add_column('vaxapp_countrystock', 'country_iso_code', self.gf('django.db.models.fields.CharField')(max_length=4, null=True, blank=True), keep_default=False)
  
  
      def backwards(self, orm):
          
          # Adding model 'Delivery'
          db.create_table('vaxapp_delivery', (
              ('country_stock', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['vaxapp.CountryStock'])),
              ('amount', self.gf('django.db.models.fields.PositiveIntegerField')(null=True, blank=True)),
              ('date', self.gf('django.db.models.fields.DateField')(null=True, blank=True)),
              ('type', self.gf('django.db.models.fields.CharField')(max_length=4, null=True, blank=True)),
              ('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
          ))
          db.send_create_signal('vaxapp', ['Delivery'])
  
          # Adding model 'Region'
          db.create_table('vaxapp_region', (
              ('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
              ('name', self.gf('django.db.models.fields.CharField')(max_length=160, null=True, blank=True)),
          ))
          db.send_create_signal('vaxapp', ['Region'])
  
          # Adding model 'Forecast'
          db.create_table('vaxapp_forecast', (
              ('country_stock', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['vaxapp.CountryStock'])),
              ('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
              ('demand_est', self.gf('django.db.models.fields.PositiveIntegerField')(null=True, blank=True)),
              ('year', self.gf('django.db.models.fields.PositiveIntegerField')(null=True, blank=True)),
          ))
          db.send_create_signal('vaxapp', ['Forecast'])
  
          # Adding model 'Country'
          db.create_table('vaxapp_country', (
              ('name', self.gf('django.db.models.fields.CharField')(max_length=160, null=True, blank=True)),
              ('numerical_code', self.gf('django.db.models.fields.PositiveIntegerField')(null=True, blank=True)),
              ('region', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['vaxapp.Region'], null=True, blank=True)),
              ('printable_name', self.gf('django.db.models.fields.CharField')(max_length=80)),
              ('iso_code', self.gf('django.db.models.fields.CharField')(max_length=2, primary_key=True)),
              ('iso3_code', self.gf('django.db.models.fields.CharField')(max_length=3, null=True, blank=True)),
          ))
          db.send_create_signal('vaxapp', ['Country'])
  
          # Adding model 'StockLevel'
          db.create_table('vaxapp_stocklevel', (
              ('date', self.gf('django.db.models.fields.DateField')(null=True, blank=True)),
              ('amount', self.gf('django.db.models.fields.PositiveIntegerField')(null=True, blank=True)),
              ('country_stock', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['vaxapp.CountryStock'])),
              ('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
          ))
          db.send_create_signal('vaxapp', ['StockLevel'])
  
          # Deleting model 'UserProfile'
          db.delete_table('vaxapp_userprofile')
  
          # Adding field 'CountryStock.country'
          db.add_column('vaxapp_countrystock', 'country', self.gf('django.db.models.fields.related.ForeignKey')(default='TK', to=orm['vaxapp.Country']), keep_default=False)
  
          # Deleting field 'CountryStock.country_iso_code'
          db.delete_column('vaxapp_countrystock', 'country_iso_code')
  
  
      models = {
          'auth.group': {
              'Meta': {'object_name': 'Group'},
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
              'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
          },
          'auth.permission': {
              'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
              'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
              'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
          },
          'auth.user': {
              'Meta': {'object_name': 'User'},
              'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
              'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
              'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
              'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
              'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
              'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
              'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
              'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
              'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
              'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
              'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
          },
          'contenttypes.contenttype': {
              'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
              'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
              'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
          },
          'vaxapp.countrystock': {
              'Meta': {'object_name': 'CountryStock'},
              'country_iso_code': ('django.db.models.fields.CharField', [], {'max_length': '4', 'null': 'True', 'blank': 'True'}),
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'vaccine': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['vaxapp.Vaccine']"})
          },
          'vaxapp.userprofile': {
              'Meta': {'object_name': 'UserProfile'},
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']"})
          },
          'vaxapp.vaccine': {
              'Meta': {'object_name': 'Vaccine'},
              'abbr': ('django.db.models.fields.CharField', [], {'max_length': '20', 'null': 'True', 'blank': 'True'}),
              'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'name': ('django.db.models.fields.CharField', [], {'max_length': '160', 'null': 'True', 'blank': 'True'})
          }
      }
  
      complete_apps = ['vaxapp']
  