old_contents: from data_importers.management.commands import BaseXpressDemocracyClubCsvImporter
  from pathlib import Path
  
  
  def make_base_folder_path():
      base_folder_path = Path.cwd() / Path("test_data/pollingstations_data/EXE")
      return str(base_folder_path)
  
  
  class Command(BaseXpressDemocracyClubCsvImporter):
      local_files = True
      base_folder_path = make_base_folder_path()
      council_id = "EXE"
      addresses_name = "Democracy_Club__02May2019exe.CSV"
      stations_name = "Democracy_Club__02May2019exe.CSV"
  
new_contents: from django.contrib.gis.geos import Point
  
  from addressbase.models import UprnToCouncil
  from data_importers.mixins import AdvanceVotingMixin
  from data_importers.management.commands import BaseXpressDemocracyClubCsvImporter
  from pathlib import Path
  
  from pollingstations.models import AdvanceVotingStation
  
  
  def make_base_folder_path():
      base_folder_path = Path.cwd() / Path("test_data/pollingstations_data/EXE")
      return str(base_folder_path)
  
  
  class Command(BaseXpressDemocracyClubCsvImporter, AdvanceVotingMixin):
      local_files = True
      base_folder_path = make_base_folder_path()
      council_id = "EXE"
      addresses_name = "Democracy_Club__02May2019exe.CSV"
      stations_name = "Democracy_Club__02May2019exe.CSV"
  
      def add_advance_voting_stations(self):
          advance_station = AdvanceVotingStation(
              name="Exeter Guildhall",
              address="""Exeter City Council
              Civic Centre
              Paris Street
              Exeter
              Devon
              """,
              postcode="EX1 1JN",
              location=Point(-3.5245510056787057, 50.72486002944331, srid=4326),
          )
          advance_station.save()
          UprnToCouncil.objects.filter(lad=self.council.geography.gss).update(
              advance_voting_station=advance_station
          )
  
subject: Add Advance Voting stations to fake Exeter importer