Converts a stored database value to Python.

        :param py_value: <variant>
        :param context: <orb.Context>

        :return: <variant>

def dbRestore(self, db_value, context=None):
        """
        Converts a stored database value to Python.

        :param py_value: <variant>
        :param context: <orb.Context>

        :return: <variant>
        """
        if isinstance(db_value, datetime.timedelta):
            hours, remain = divmod(db_value.seconds, 3600)
            minutes, seconds = divmod(remain, 60)
            return datetime.time(hours, minutes, seconds)
        else:
            return super(TimeColumn, self).dbRestore(db_value, context=context)