python处理csv数据

import csv

#从文件读取
reader = csv.reader(file(srcFilePath,'rb'))

for line in reader:
#忽略第一行
if reader.line_num == 1:
continue

#line是个list，取得所有需要的值
type = line[0]

#写入文件
writer = csv.writer(open(targetFile,"wb"),quoting=csv.QUOTE_ALL)

#传入list
writer.writerow(["121","121"])

#传入2纬list
writer.writerows([["121","121"]])