text: import six
  import unicodedata
  import re
  
  
  # This slugify version was borrowed from django revision a61dbd6
  def slugify(value):
      """Converts to lowercase, removes non-word characters (alphanumerics
      and underscores) and converts spaces to hyphens. Also strips leading
      and trailing whitespace."""
      value = unicodedata.normalize('NFKD', six.text_type(value)).encode('ascii', 'ignore').decode('ascii')
      value = re.sub('[^[\w.@+-|]', '', value).strip().lower()
      return re.sub('[-\s]+', '-', value)
  