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python 爬蟲實戰(三)使用pyspider爬取虎嗅新聞

#!/usr/bin/env python
# -*- encoding: utf-8 -*-
# Created on 2018-03-02 23:14:26
# Project: huxiu

from pyspider.libs.base_handler import *


class Handler(BaseHandler):
    crawl_config = {
    }

    @every(minutes=24 * 60)
    def on_start(self):
        self.crawl('https://www.huxiu.com/channel/105.html', callback=self.index_page,validate_cert=False)

    @config(age=10 * 24 * 60 * 60)
    def index_page(self, response):
        for each in response.doc('.mod-b.mod-art.clearfix h2 > a').items():
            self.crawl(each.attr.href, callback=self.detail_page,validate_cert=False,fetch_type='js')

    @config(priority=2)
    def detail_page(self, response):
        return {
            "url": response.url,
            "title": response.doc('title').text()+' ',
            "detail":response.doc('.article-content-wrap > p').text()
        }