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爬虫蜘蛛通过参数

[英]scrapy spider pass parameters

我有这样的蜘蛛

def __init__(self, FirstDateString, LastDateString):

然后我从CMD打电话给if,就像这样:

scrapy crawl Test -a FirstDateString=1st February 2014 -a LastDateString=31th January 2014

但我得到这个例外:

  scrapy crawl [options] <spider>

crawl: error: running 'scrapy crawl' with more than one spider is no longer supp
orted

请帮助

您应该在参数值周围使用引号:

scrapy crawl Test -a FirstDateString="1st February 2014" -a LastDateString="31th January 2014"

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