python+mysql抓取百度新闻的标题存到数据库

#!usr/bin/python
# -*- coding:utf-8 -*-
import urllib2

import re

import MySQLdb


class BaiDuNews:

    def __init__(self):
        self.baseurl = \'http://news.baidu.com/\'

    def getPage(self):
        request = urllib2.Request(self.baseurl)
        response = urllib2.urlopen(request)
        # print response.read()
        return response.read().decode(\'gbk\')

    def getContents(self,page):
        pattern = re.compile(\'<li class="hd.*?<a.*?>(.*?)</a>\', re.S)
        items = re.findall(pattern, page)
        contents = []
        for item in items:
            print item
            contents.append(item.encode(\'utf-8\'))
        return contents

    def saveDB(self, contents):
        db = MySQLdb.connect(host=\'127.0.0.1\',user=\'root\',passwd=\'\',db=\'test\',charset=\'utf8\')
        cur = db.cursor()
        # sql = \'CREATE TABLE baidunews (`id` INT NOT NULL PRIMARY ,`text` VARCHAR(255))\'
        # cur.execute(sql)
        sql2 = """INSERT INTO baidunews VALUES (NULL ,"%s")"""
        for  content in contents:
            cur.execute(sql2 % (content))   
        cur.close()
        db.commit()
        db.close()


news = BaiDuNews()
news.saveDB(news.getContents(news.getPage()))