import scrapy

​

class UsmanSpider(scrapy.Spider):

    name = 'usman'

​

    __data = collections.defaultdict(list)

    def start_requests(self):

        urls = [

            'https://something.something.com/'

        ]

        yield scrapy.Request(url = urls[0], callback=self.parse, meta = {"symbol":"NCR"})

    def parse(self, response):

        print(response.meta['symbol'],)