这是一个使用scrapy的ImagesPipeline爬取下载图片的示例,生成的图片保存在爬虫的full文件夹里。
scrapy startproject DoubanImgs
cd DoubanImgs
scrapy genspider download_douban douban.com
vim spiders/download_douban.py
# coding=utf-8from scrapy.spiders import Spiderimport refrom scrapy import Requestfrom ..items import DoubanImgsItemclass download_douban(Spider): name = 'download_douban' default_headers = { 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8', 'Accept-Encoding': 'gzip, deflate, sdch, br', 'Accept-Language': 'zh-CN,zh;q=0.8,en;q=0.6', 'Cache-Control': 'max-age=0', 'Connection': 'keep-alive', 'Host': 'pleted(self, results, item, info): image_paths = [x['path'] for ok, x in results if ok] if not image_paths: raise DropItem("Item contains no images") item['image_paths'] = image_paths return item到此这篇关于使用scrapy ImagesPipeline爬取图片资源的示例代码的文章就介绍到这了,更多相关scrapy ImagesPipeline爬取图片内容请搜索以前的文章或继续浏览下面的相关文章希望大家以后多多支持!