csv.writer(f):
writer支持writerow(列表)单行写入,和writerows(嵌套列表)批量写入多行,无须手动保存。
import csv
header = ['name','age','QQ_num','wechat']
data = [['suliang','21','787991021','lxzy787991021']]
with open ('information.csv','w',encoding='utf-8',newline='') as fp:
# 写
writer =csv.writer(fp)
# 设置第一行标题头
writer.writerow(header)
# 将数据写入
writer.writerows(data)
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