title = item [“title”] yield Request(url,meta = {“title”:title},callback = self.parse_item)
l.add_value(‘title‘,response.meta [‘title‘],MapCompose(unicode.stripunicode.title))
title = item [“title”] yield Request(url,meta = {“title”:title},callback = self.parse_item)
l.add_value(‘title‘,response.meta [‘title‘],MapCompose(unicode.stripunicode.title))
原文:http://www.cnblogs.com/realmonkeykingsun/p/8031419.html