old_contents: """
  Import Salford
  """
  import sys
  from django.contrib.gis.geos import Point
  
  from data_collection.management.commands import BaseShpImporter
  
  class Command(BaseShpImporter):
      """
      Imports the Polling Station data from Salford
      """
      council_id     = 'E08000006'
      districts_name = 'Salford_Polling_Districts'
      stations_name  = 'Polling_Stations.csv'
  
      def district_record_to_dict(self, record):
          return {
              'internal_council_id': record[0],
              'name': record[0],
          }
  
      def station_record_to_dict(self, record):
          try:
              location = Point(int(record.easting), int(record.northing), srid=self.srid)
          except ValueError:
              location = Point(float(record.easting), float(record.northing), srid=self.srid)
          return {
              'internal_council_id': record.id,
              'postcode'           : record.location.split(',')[-1],
              'address'            : "\n".join(record.location.split(',')[:-1]),
              'location'           : location
          }
      
  
new_contents: """
  Import Salford
  """
  import sys
  from django.contrib.gis.geos import Point
  
  from data_collection.management.commands import BaseShpImporter
  
  class Command(BaseShpImporter):
      """
      Imports the Polling Station data from Salford
      """
      council_id     = 'E08000006'
      districts_name = 'Salford_Polling_Districts'
      stations_name  = 'Polling_Stations.csv'
  
      def district_record_to_dict(self, record):
          return {
              'internal_council_id': record[0],
              'name': record[0],
          }
  
      def station_record_to_dict(self, record):
          try:
              location = Point(int(record.easting), int(record.northing), srid=self.srid)
          except ValueError:
              location = Point(float(record.easting), float(record.northing), srid=self.srid)
          return {
              'internal_council_id': record.id,
              'postcode'           : record.location.split(',')[-1],
              'address'            : "\n".join(record.location.split(',')[:-1]),
              'location'           : location,
              'polling_district_id': record.polling_district_code
          }
      
  
subject: use polling_district_id