from scrapy.commands import ScrapyCommand

class Command(ScrapyCommand):

    requires_project = True

    def syntax(self):

        return '[options]'

    def short_desc(self):

        return 'Runs all of the spiders'

    def run(self, args, opts):

        spider_list = self.crawler_process.spiders.list()

        for name in spider_list:

            self.crawler_process.crawl(name, **opts.__dict__)

        self.crawler_process.start()