又有新的 scrpay 问题为啥抓取出来的图片竟然还是 int 类型呢？

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<Element 'text'="" at="" 0x7f1852456818=""> 图片 https://img.aitaotu.cc:8089/Pics/2017/0527/11/01.jpg 2017-05-30 10:09:00 [scrapy.core.scraper] ERROR: Spider error processing <GET <a="" href="https://www.aitaotu.com/guonei/31595.html" rel="nofollow">https://www.aitaotu.com/guonei/31595.html> (referer: https://www.aitaotu.com/guonei/list_1.html) Traceback (most recent call last): File "/usr/lib64/python3.6/site-packages/twisted/internet/defer.py", line 653, in _runCallbacks current.result = callback(current.result, *args, **kw) File "/root/aitaotu/aitaotu/spiders/att.py", line 85, in parse_item l.add_value('image_url', img, Identity()) AttributeError: 'int' object has no attribute 'add_value'

奇怪了。

我明明另外的规则这么抓的都没问题。为啥这套抓出来就是 int 呢

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