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Scrapy Tutorial 照着做,为啥最后输出的结果和没加.extract()一样?
v2gba
·
Dec 6, 2013
· 2767 views
This topic created in 4559 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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extract
理解
没加
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