https://www.jianshu.com/p/d1bb28cbb6a8 scrapy中负责下载文件的是class MyFilesPipeline(FilesPipeline)类 其中负责下载文件的方法是 def file_path(self, request, response=None, info=None): ## start of deprecation warning block (can be removed in the future) def _warn(): from sc
import scrapy class MzituScrapyItem(scrapy.Item): # define the fields for your item here like: # name = scrapy.Field() name = scrapy.Field() image_urls = scrapy.Field() url = scrapy.Field() pass 官方的: https://doc.scrapy.org/en/latest/topics/media-pipe
本文转自:http://blog.csdn.net/zzk1995/article/details/51628205 先说结论,关闭scrapy自带的ROBOTSTXT_OBEY功能,在setting找到这个变量,设置为False即可解决. 使用scrapy爬取淘宝页面的时候,在提交http请求时出现debug信息Forbidden by robots.txt,看来是请求被拒绝了.开始因为是淘宝页面有什么保密机制,防止爬虫来抓取页面,于是在spider中填入各种header信息,伪装成浏览器,结
一.设置随机请求头 class UAMiddleWare(object): UA_LIST = [ 'Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_8; en-us) AppleWebKit/534.50 (KHTML, like Gecko) Version/5.1 Safari/534.50', 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:2.0.1) Gecko/20100101 Fire