@staticmethod
def reset_data(row, rows):
    """
        Appends row with data to list of rows, and clear row from any elements.

        Warning! This method changes original list 'rows'.

        :param list[mixed] row: The row with elements
        :param list[list[mixed]] rows: The list with many rows.

        :rtype: list[]
        """
    rows.append(row)
    return []
