def start_requests(self):
        if self.fail_before_yield:
            1 / 0

        for s in range(100):
            qargs = {'total': 10, 'seed': s}
            url = "http://localhost:8998/follow?%s" % urlencode(qargs, doseq=1)
            yield Request(url, meta={'seed': s})
            if self.fail_yielding:
                2 / 0

        assert self.seedsseen, \
                'All start requests consumed before any download happened'
dataset/ETHPy150Open scrapy/scrapy/tests/spiders.py/BrokenStartRequestsSpider.start_requests/original