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在使用scrapy-redis报Unhandled error in Deferred:Traceback (most recent call last): File "D:\Programes\Python\Python36\lib\site-packages\scrapy\crawler.py", line 194, in crawl return self._crawl(crawler, *args, **kwargs) File "D:\Programes\Python\Py...

class CloseSpider(object): def __init__(self, crawler): self.crawler = crawler self.close_on = { 'timeout': crawler.settings.getfloat('CLOSESPIDER_TIMEOUT'), 'itemcount': crawler.settings.getint('CLOSESPIDER_I.