my_setting = crawler.settings.get('MY_SETTING')
kwargs['foo'] = my_setting
obj = super(MySpider, self).from_crawler(crawler, *args, **kwargs)
# Enter panic mode
class MySpider(scrapy.Spider):name = "myspider"def __init__(self, settings, *args, **kwargs):super(MySpider, self).__init__(*args, **kwargs)if settings['FOO']:# Enter panic modepass@classmethoddef from_crawler(cls, crawler, *args, **kwargs):spider = cls(crawler.settings, *args, **kwargs)spider._set_crawler(crawler)return spiderSorry about the noise ;),-Jakob
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