pyspider-例子之豆瓣top250

最近学习了pyspider，真是大神之作，简单易用，可视化UI，交互性不错，加之选择器的优秀耐用。使用它简单爬取了豆瓣网的top250，以下为代码：

代码块

#!/usr/bin/env python
# -*- encoding: utf-8 -*-
# Created on 2017-07-20 14:06:26
# Project: douban
# by：daiyang

from pyspider.libs.base_handler import *
import re

class Handler(BaseHandler):
    crawl_config = {
    }

    @every(minutes=24 * 60)
    def on_start(self):
        self.crawl('http://movie.douban.com/top250', callback=self.index_page)

    @config(age=10 * 24 * 60 * 60)
    def index_page(self, response):
        for each in response.doc('a[href^="http"]').items():
            if re.match("https://movie.douban.com/top250", each.attr.href, re.U):
                self.crawl(each.attr.href, callback=self.detail_page)         
    @config(priority=2)
    def detail_page(self, response):
        return {
            "url": response.url,
            "title": response.doc('html > body > div#wrapper > div#content > div.grid-16-8.clearfix > div.article > ol.grid_view > * > div.item > div.info > div.hd > a > span.title').text(),
        }

目录

用 [TOC]来生成目录：