code: def get_display_name(self):
          
          return DisplayText({'text': profile.DISPLAYNAME,
                              'languageTypeId': profile.LANGUAGETYPEID,
                              'scriptTypeId': profile.SCRIPTTYPEID,
                              'formatTypeId': profile.FORMATTYPEID})
docs: Gets a display name for this service implementation.
  
          return: (osid.locale.DisplayText) - a display name
          compliance: mandatory - This method must be implemented.