python处理csv数据

Python代码


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"]])

官网文档：http://docs.python.org/library/csv.html?highlight=csv#module-csv