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v2gba
V2EX  ›  问与答

Scrapy Tutorial 照着做,为啥最后输出的结果和没加.extract()一样?

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  •   v2gba · Dec 6, 2013 · 2739 views
    This topic created in 4538 days ago, the information mentioned may be changed or developed.


    按照我的理解,他应该没有前面那一堆 selector...

    抓取代码按照那个 tutorial 写的

    item['link'] = site.xpath('a/@href').extract()

    是我理解错了,原本他抓回来的就这样,还是我哪里出了问题?
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