new_contents: from django.core.files.storage import get_storage_class
  from storages.backends.s3boto import S3BotoStorage
  
  class CachedS3BotoStorage(S3BotoStorage):
      """
      S3 storage backend that saves the files locally, too.
      """
      def __init__(self, *args, **kwargs):
          super(CachedS3BotoStorage, self).__init__(*args, **kwargs)
          self.local_storage = get_storage_class(
              "compressor.storage.CompressorFileStorage")()
  
      def save(self, name, content):
          name = super(CachedS3BotoStorage, self).save(name, content)
          self.local_storage._save(name, content)
          return name
subject: disable offline