new_contents: from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  
  from django.core.management.base import BaseCommand
  
  
  class Command(BaseCommand):
      help = 'dump geo data'
  
      def handle(self, *args, **options):
          from tx_elevators.models import Building
  
          for x in Building.objects.filter(latitude__isnull=False):
              print('{elbi},{latitude},{longitude}'.format(**x.__dict__))
  
subject: add a management command for dumping saved geo data