content_pipeline.py 文件源码

def process_item(self, item, spider):
        if re.search(u'window|??|??|????', item['title'], re.I):
            print "ignore this item"
            raise DropItem("Contains word that you don't want: %s" % item['title'])
        elif re.search(u'window|??|??|????', item['abstract'], re.I):
            print "ignore this item"
            raise DropItem("Contains word that you don't want: %s" % item['abstract'])
        else:
            return item