new_contents: from django.core.management.base import BaseCommand, CommandError
  
  from carnatic import models
  from dashboard import external_data
  
  class Command(BaseCommand):
      help = 'Load descriptions and images for carnatic instruments'
  
      def handle(self, *args, **options):
          instruments = models.Instrument.objects.all()
          for i in instruments:
              print "Loading instrument data for", i
              external_data.import_instrument_description(i) 
  
subject: load instrument description and image command