def __init__(self, column_name_list, row_list, stock_symbol, period):
YuantaDao.__init__(self, column_name_list, row_list, stock_symbol, period)
def __init__(self, column_name_list, row_list, stock_symbol, period):
YuantaDao.__init__(self, column_name_list, row_list, stock_symbol,
period)