redis使用日志（二） 数据存储到redis

一段简短的代码，来展示如何把爬取内容写到redis里面：

#! /usr/bin/env python
# -*- coding=utf-8 -*-
import requests
import json
import re
import sys
import redis
reload(sys)
sys.setdefaultencoding("utf-8")
classinfo = []
f = open('info.txt','w')
num = 0
class RedisTT(object):
    def __init__(self):
        self.keyName = 'DouBan'
        self.host = 'localhost'
        self.port = '6379'
        self.re = redis.Redis(host=self.host,port=self.port)
    def insertRedis(self,jsonStr):#存入到redis中
        self.re.lpush(self.keyName,jsonStr)
class Douban(object):
    def write(self,htm):
        titl = re.findall('data-tit(.*?)data-enough',htm.text,re.S)
        for each in titl:
            #print each
            info = {}
            #print each
            info['title'] = re.search('le="(.*?)"',each,re.S).group(1)
            info['year'] = re.search('data-release="(.*?)" data',each,re.S).group(1)
            info['Rating']= re.findall('data-rate="(.*?)" data-star',each,re.S)[0]
            info['time'] = re.findall('data-duration="(.*?)" data-re',each,re.S)[0]
            info['reg'] = re.findall('data-region="(.*?)" data-dir',each,re.S)[0]
            info['act'] = re.findall('data-actors="(.*?)" data-in',each,re.S)[0]
            RedisTT().insertRedis(json.dumps(info))
    def getremen(self):
        url = 'http://movie.douban.com/'
        html = requests.get(url)
        html.encoding = 'utf-8'
        # print html.text
        self.write(html)
if __name__ == "__main__":
    Douban().getremen()

 结果如下：