new_contents: 
  from __future__ import print_function, unicode_literals
  from optparse import make_option
  
  from django.core.management.base import BaseCommand
  
  from resize.utils import resize_image
  
  
  class Command(BaseCommand):
      args = '<image_path>'
      help = 'Resizes an image.'
      option_list = BaseCommand.option_list + (
          make_option('-r', '--resolution',
              dest='resolution',
              action='store',
              default='144x144',
              help='The resolution to resize to',
          ),
      )
  
      def handle(self, *args, **options):
          for image_path in args:
              with open(image_path) as image_file:
                  resize_image(image_file, options['resolution'])
  
subject: add an image resize comment