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多个pipelines如何指定的？ #7

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xiaonan opened this issue Sep 12, 2013 · 4 comments
Open

多个pipelines如何指定的？ #7

xiaonan opened this issue Sep 12, 2013 · 4 comments

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@xiaonan
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xiaonan commented Sep 12, 2013

settings.py里的ITEM_PIPELINES是一个list，如何指定让不同的spider对应到不同的pipeline呢？
@gnemoug
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gnemoug commented Sep 12, 2013

pipeline是用来处理item的，跟spider有什么关系？

@gnemoug
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gnemoug commented Sep 12, 2013

而你可以在pipeline中对处理哪些item进行设置吧

@seozed
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seozed commented Jun 16, 2015

都放进去,然后设置一个0-1000的值来决定他们的顺序

@daidaixiong
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settings.py里的ITEM_PIPELINES是一个list，如何指定让不同的spider对应到不同的pipeline呢？

可以进行spider级别的setting，http://blog.csdn.net/haipengdai/article/details/48543313

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@xiaonan @gnemoug @seozed @daidaixiong