利用Python写入CSV文件的方法

#! /usr/bin/env python
# _*_  coding:utf-8 _*_

import csv
csvfile = file('test.csv', 'wb')
csvfile.write(u'ufeff'.encode('utf8'))
writer = csv.writer(csvfile)
writer.writerow(['id', 'url', 'keywords'])
data = [
  ('1', 'http://www.baidu.com/', '百度'),
  ('2', 'http://www.taobao.com/', '淘宝'),
  ('3', 'http://www.jd.com/', '京东')
]
writer.writerows(data)
csvfile.close()