??????.py 文件源码

def parse_node(self, response, node):
        i = MyxmlItem()
#XPath??????Item
        i['title'] = node.xpath("/rss/channel/item/title/text()").extract()
        i['link'] = node.xpath("/rss/channel/item/link/text()").extract()
        i['author'] = node.xpath("/rss/channel/item/author/text()").extract()
#?for????item??
        for j in range(len(i['title'])):
            print(""+str(j+1)+"?")
            print("?")
            print(i['title'][j])
            print("??")
            print(i['link'][j])
            print("??")
            print(i['author'][j])
            print("----------------------")
        return i

#(4)