Python 写CSV文件

import csv

def WriteinfoToCsv(filename,itemname,iteminfo):
    '''
    :param filename:String类型
    :param itemname:list类型
    :param iteminfo:list类型
    :return: 1
    '''
    with open(filename, 'w',newline='', encoding='utf-8-sig') as f:
        writer = csv.writer(f)
        writer.writerow(itemname)
        writer.writerow(iteminfo)
    return 1