code: def get_formated_creation_date(self, format='%b %Y %d %H:%I:%S'):
          
  
          if not self._creation_date:
              return None
  
          date = datetime.datetime.utcfromtimestamp(self._creation_date)
          return date.strftime(format)
docs: Return creation date with a given format. Default is '%b %Y %d %H:%I:%S'