code: def verbose(cls, key=False, default=''):
          
          if key is False:
              items = cls._item_dict.values()
              return [(x.key, x.value) for x in sorted(items, key=lambda x:x.sort or x.key)]
  
          item = cls._item_dict.get(key)
          return item.value if item else default
docs: Returns the verbose name for a given enum value