code: def GetTimeOfDay(self):
      
      normalized_timestamp = self._GetNormalizedTimestamp()
      if normalized_timestamp is None:
        return None, None, None
  
      _, hours, minutes, seconds = self._GetTimeValues(normalized_timestamp)
      return hours, minutes, seconds
docs: Retrieves the time of day represented by the date and time values.
  
      Returns:
         tuple[int, int, int]: hours, minutes, seconds or (None, None, None)
             if the date and time values do not represent a time of day.