#coding = 'utf-8'

import requests

from bs4 import BeautifulSoup

import sys

reload(sys)

sys.setdefaultencoding("utf-8")

#抓取web页面

url = "http://news.sina.com.cn/china/"

res = requests.get(url)

res.encoding = 'utf-8'

#放进soup里面进行网页内容剖析

soup = BeautifulSoup(res.text, "html.parser")

elements = soup.select('.news-item')

#抓取需要的内容并且放入文件中

#抓取的内容有时间，内容文本，以及内容的链接

fname = "F:/asdf666.txt"

try:

    f = open(fname, 'w')

    for element in elements:

        if len(element.select('h2')) > 0:

            f.write(element.select('.time')[0].text)

            f.write(element.select('h2')[0].text)

            f.write(element.select('a')[0]['href'])

            f.write('\n\n')

    f.close()

except Exception, e:

    print e

else:

    pass

finally:

    pass