展开

关键词

Scrapy框架: settings.py设置

# -*- coding: utf-8 -*- # Scrapy settings for maitian project## For simplicity, this file contains only doc.scrapy.orgenlatesttopicsdownloader-middleware.html# https:doc.scrapy.orgenlatesttopicsspider-middleware.html BOT_NAME = maitian #不能批量设置# Crawl responsibly by identifying yourself (and your website) on the user-agentUSER_AGENT = maitian

19910

18.scrapy_maitian

dict(item) self.post.insert(zufang) return itemsettings.py# -*- coding: utf-8 -*-# Scrapy settings for maitian doc.scrapy.orgenlatesttopicsdownloader-middleware.html# https:doc.scrapy.orgenlatesttopicsspider-middleware.html BOT_NAME = maitian maitian.spiders # Crawl responsibly by identifying yourself (and your website) on the user-agent#USER_AGENT = maitian

10820
  • 广告
    关闭

    11.11智惠云集

    2核4G云服务器首年70元,还有多款热门云产品满足您的上云需求

  • 您找到你想要的搜索结果了吗?
    是的
    没有找到

    Scrapy-Redis分布式抓取麦田二手房租房信息与数据分析准备工作租房爬虫二手房分布式爬虫数据分析及可视化

    zufang) return item在settings.py打开pipeline,新的settings.py如下:# -*- coding: utf-8 -*- # Scrapy settings for maitian scrapy.readthedocs.orgenlatesttopicsdownloader-middleware.html# http:scrapy.readthedocs.orgenlatesttopicsspider-middleware.html BOT_NAME = maitian maitian.spiders # Crawl responsibly by identifying yourself (and your website) on the user-agent#USER_AGENT = maitian maitianMONGODB_DOCNAME = ershoufang 结合之前的租房爬虫,新的settings.py文件是:# -*- coding: utf-8 -*- # Scrapy settings for maitian scrapy.readthedocs.orgenlatesttopicsdownloader-middleware.html# http:scrapy.readthedocs.orgenlatesttopicsspider-middleware.html BOT_NAME = maitian

    1.1K80

    Scrapy框架: 第一个程序

    首先创建项目:scrappy start project maitian第二步: 明确要抓取的字段items.pyimport scrapy class MaitianItem(scrapy.Item)

    12710

    相关产品

    • 云服务器

      云服务器

      腾讯云服务器(CVM)为您提供安全可靠的弹性云计算服务。只需几分钟,您就可以在云端获取和启用云服务器,并实时扩展或缩减云计算资源。云服务器 支持按实际使用的资源计费,可以为您节约计算成本。

    热门标签

    活动推荐

      运营活动

      活动名称
      广告关闭

      扫码关注云+社区

      领取腾讯云代金券