pandas write data

def save_data(item, sheet):
    """
    Data storage
    : param item: data
    :param sheet: sheet名
    :return:
    "" " 
    Dfscores = pd.DataFrame (Item)
     # write data encoding =" utf-8-sig " oh the case may 
    Writer = pd.ExcelWriter ( " ./Tender.xlsx " , encoding = " UTF-8- sig " )
    dfscores.to_excel(writer, sheet)
    writer.save()